Sample records for spaced parallel runways

  1. A Simulation Study of Instrument Meteorological Condition Approaches to Dual Parallel Runways Spaced 3400 and 2500 Feet Apart Using Flight-Deck-Centered Technology

    NASA Technical Reports Server (NTRS)

    Waller, Marvin C.; Scanlon, Charles H.

    1999-01-01

    A number of our nations airports depend on closely spaced parallel runway operations to handle their normal traffic throughput when weather conditions are favorable. For safety these operations are curtailed in Instrument Meteorological Conditions (IMC) when the ceiling or visibility deteriorates and operations in many cases are limited to the equivalent of a single runway. Where parallel runway spacing is less than 2500 feet, capacity loss in IMC is on the order of 50 percent for these runways. Clearly, these capacity losses result in landing delays, inconveniences to the public, increased operational cost to the airlines, and general interruption of commerce. This document presents a description and the results of a fixed-base simulation study to evaluate an initial concept that includes a set of procedures for conducting safe flight in closely spaced parallel runway operations in IMC. Consideration of flight-deck information technology and displays to support the procedures is also included in the discussions. The procedures and supporting technology rely heavily on airborne capabilities operating in conjunction with the air traffic control system.

  2. A Concept for Airborne Precision Spacing for Dependent Parallel Approaches

    NASA Technical Reports Server (NTRS)

    Barmore, Bryan E.; Baxley, Brian T.; Abbott, Terence S.; Capron, William R.; Smith, Colin L.; Shay, Richard F.; Hubbs, Clay

    2012-01-01

    The Airborne Precision Spacing concept of operations has been previously developed to support the precise delivery of aircraft landing successively on the same runway. The high-precision and consistent delivery of inter-aircraft spacing allows for increased runway throughput and the use of energy-efficient arrivals routes such as Continuous Descent Arrivals and Optimized Profile Descents. This paper describes an extension to the Airborne Precision Spacing concept to enable dependent parallel approach operations where the spacing aircraft must manage their in-trail spacing from a leading aircraft on approach to the same runway and spacing from an aircraft on approach to a parallel runway. Functionality for supporting automation is discussed as well as procedures for pilots and controllers. An analysis is performed to identify the required information and a new ADS-B report is proposed to support these information needs. Finally, several scenarios are described in detail.

  3. Increasing airport capacity with modified IFR approach procedures for close-spaced parallel runways

    DOT National Transportation Integrated Search

    2001-01-01

    Because of wake turbulence considerations, current instrument approach : procedures treat close-spaced (i.e., less than 2,500 feet apart) parallel run : ways as a single runway. This restriction is designed to assure safety for all : aircraft types u...

  4. Wake Encounter Analysis for a Closely Spaced Parallel Runway Paired Approach Simulation

    NASA Technical Reports Server (NTRS)

    Mckissick,Burnell T.; Rico-Cusi, Fernando J.; Murdoch, Jennifer; Oseguera-Lohr, Rosa M.; Stough, Harry P, III; O'Connor, Cornelius J.; Syed, Hazari I.

    2009-01-01

    A Monte Carlo simulation of simultaneous approaches performed by two transport category aircraft from the final approach fix to a pair of closely spaced parallel runways was conducted to explore the aft boundary of the safe zone in which separation assurance and wake avoidance are provided. The simulation included variations in runway centerline separation, initial longitudinal spacing of the aircraft, crosswind speed, and aircraft speed during the approach. The data from the simulation showed that the majority of the wake encounters occurred near or over the runway and the aft boundaries of the safe zones were identified for all simulation conditions.

  5. Interval Management with Spacing to Parallel Dependent Runways (IMSPIDR) Experiment and Results

    NASA Technical Reports Server (NTRS)

    Baxley, Brian T.; Swieringa, Kurt A.; Capron, William R.

    2012-01-01

    An area in aviation operations that may offer an increase in efficiency is the use of continuous descent arrivals (CDA), especially during dependent parallel runway operations. However, variations in aircraft descent angle and speed can cause inaccuracies in estimated time of arrival calculations, requiring an increase in the size of the buffer between aircraft. This in turn reduces airport throughput and limits the use of CDAs during high-density operations, particularly to dependent parallel runways. The Interval Management with Spacing to Parallel Dependent Runways (IMSPiDR) concept uses a trajectory-based spacing tool onboard the aircraft to achieve by the runway an air traffic control assigned spacing interval behind the previous aircraft. This paper describes the first ever experiment and results of this concept at NASA Langley. Pilots flew CDAs to the Dallas Fort-Worth airport using airspeed calculations from the spacing tool to achieve either a Required Time of Arrival (RTA) or Interval Management (IM) spacing interval at the runway threshold. Results indicate flight crews were able to land aircraft on the runway with a mean of 2 seconds and less than 4 seconds standard deviation of the air traffic control assigned time, even in the presence of forecast wind error and large time delay. Statistically significant differences in delivery precision and number of speed changes as a function of stream position were observed, however, there was no trend to the difference and the error did not increase during the operation. Two areas the flight crew indicated as not acceptable included the additional number of speed changes required during the wind shear event, and issuing an IM clearance via data link while at low altitude. A number of refinements and future spacing algorithm capabilities were also identified.

  6. The Fight Deck Perspective of the NASA Langley AILS Concept

    NASA Technical Reports Server (NTRS)

    Rine, Laura L.; Abbott, Terence S.; Lohr, Gary W.; Elliott, Dawn M.; Waller, Marvin C.; Perry, R. Brad

    2000-01-01

    Many US airports depend on parallel runway operations to meet the growing demand for day to day operations. In the current airspace system, Instrument Meteorological Conditions (IMC) reduce the capacity of close parallel runway operations; that is, runways spaced closer than 4300 ft. These capacity losses can result in landing delays causing inconveniences to the traveling public, interruptions in commerce, and increased operating costs to the airlines. This document presents the flight deck perspective component of the Airborne Information for Lateral Spacing (AILS) approaches to close parallel runways in IMC. It represents the ideas the NASA Langley Research Center (LaRC) AILS Development Team envisions to integrate a number of components and procedures into a workable system for conducting close parallel runway approaches. An initial documentation of the aspects of this concept was sponsored by LaRC and completed in 1996. Since that time a number of the aspects have evolved to a more mature state. This paper is an update of the earlier documentation.

  7. Wake turbulence limits on paired approaches to parallel runways

    DOT National Transportation Integrated Search

    2002-07-01

    Wake turbulence considerations currently restrict the use of parallel runways less than 2500 ft (762 m) apart. : However, wake turbulence is not a factor if there are appropriate limits on allowed longitudinal pair spacings : and/or allowed crosswind...

  8. Comparison of Procedures for Dual and Triple Closely Spaced Parallel Runways

    NASA Technical Reports Server (NTRS)

    Verma, Savita; Ballinger, Deborah; Subramanian Shobana; Kozon, Thomas

    2012-01-01

    A human-in-the-loop high fidelity flight simulation experiment was conducted, which investigated and compared breakout procedures for Very Closely Spaced Parallel Approaches (VCSPA) with two and three runways. To understand the feasibility, usability and human factors of two and three runway VCSPA, data were collected and analyzed on the dependent variables of breakout cross track error and pilot workload. Independent variables included number of runways, cause of breakout and location of breakout. Results indicated larger cross track error and higher workload using three runways as compared to 2-runway operations. Significant interaction effects involving breakout cause and breakout location were also observed. Across all conditions, cross track error values showed high levels of breakout trajectory accuracy and pilot workload remained manageable. Results suggest possible avenues of future adaptation for adopting these procedures (e.g., pilot training), while also showing potential promise of the concept.

  9. Terminal Area Procedures for Paired Runways

    NASA Technical Reports Server (NTRS)

    Lozito, Sandra; Verma, Savita Arora

    2011-01-01

    Parallel runway operations have been found to increase capacity within the National Airspace but poor visibility conditions reduce the use of these operations. The NextGen and SESAR Programs have identified the capacity benefits from increased use of closely-space parallel runway. Previous research examined the concepts and procedures related to parallel runways however, there has been no investigation of the procedures associated with the strategic and tactical pairing of aircraft for these operations. This simulation study developed and examined the pilot and controller procedures and information requirements for creating aircraft pairs for parallel runway operations. The goal was to achieve aircraft pairing with a temporal separation of 15s (+/- 10s error) at a coupling point that was about 12 nmi from the runway threshold. Two variables were explored for the pilot participants: two levels of flight deck automation (current-day flight deck automation and auto speed control future automation) as well as two flight deck displays that assisted in pilot conformance monitoring. The controllers were also provided with automation to help create and maintain aircraft pairs. Results show the operations in this study were acceptable and safe. Subjective workload, when using the pairing procedures and tools, was generally low for both controllers and pilots, and situation awareness was typically moderate to high. Pilot workload was influenced by display type and automation condition. Further research on pairing and off-nominal conditions is required however, this investigation identified promising findings about the feasibility of closely-spaced parallel runway operations.

  10. An Overview of a Trajectory-Based Solution for En Route and Terminal Area Self-Spacing to Include Parallel Runway Operations

    NASA Technical Reports Server (NTRS)

    Abbott, Terence S.

    2011-01-01

    This paper presents an overview of an algorithm specifically designed to support NASA's Airborne Precision Spacing concept. This airborne self-spacing concept is trajectory-based, allowing for spacing operations prior to the aircraft being on a common path. This implementation provides the ability to manage spacing against two traffic aircraft, with one of these aircraft operating to a parallel dependent runway. Because this algorithm is trajectory-based, it also has the inherent ability to support required-time-of-arrival (RTA) operations

  11. NASA Research For Instrument Approaches To Closely Spaced Parallel Runways

    NASA Technical Reports Server (NTRS)

    Elliott, Dawn M.; Perry, R. Brad

    2000-01-01

    Within the NASA Aviation Systems Capacity Program, the Terminal Area Productivity (TAP) Project is addressing airport capacity enhancements during instrument meteorological condition (IMC). The Airborne Information for Lateral Spacing (AILS) research within TAP has focused on an airborne centered approach for independent instrument approaches to closely spaced parallel runways using Differential Global Positioning System (DGPS) and Automatic Dependent Surveillance-Broadcast (ADS-B) technologies. NASA Langley Research Center (LaRC), working in partnership with Honeywell, Inc., completed in AILS simulation study, flight test, and demonstration in 1999 examining normal approaches and potential collision scenarios to runways with separation distances of 3,400 and 2,500 feet. The results of the flight test and demonstration validate the simulation study.

  12. Air Traffic and Operational Data on Selected US Airports with Parallel Runways

    NASA Technical Reports Server (NTRS)

    Doyle, Thomas M.; McGee, Frank G.

    1998-01-01

    This report presents information on a number of airports in the country with parallel runways and focuses on those that have at least one pair of parallel runways closer than 4300 ft. Information contained in the report describes the airport's current operational activity as obtained through contact with the facility and from FAA air traffic tower activity data for FY 1997. The primary reason for this document is to provide a single source of information for research to determine airports where Airborne Information for Lateral Spacing (AILS) technology may be applicable.

  13. Effects of ATC automation on precision approaches to closely space parallel runways

    NASA Technical Reports Server (NTRS)

    Slattery, R.; Lee, K.; Sanford, B.

    1995-01-01

    Improved navigational technology (such as the Microwave Landing System and the Global Positioning System) installed in modern aircraft will enable air traffic controllers to better utilize available airspace. Consequently, arrival traffic can fly approaches to parallel runways separated by smaller distances than are currently allowed. Previous simulation studies of advanced navigation approaches have found that controller workload is increased when there is a combination of aircraft that are capable of following advanced navigation routes and aircraft that are not. Research into Air Traffic Control automation at Ames Research Center has led to the development of the Center-TRACON Automation System (CTAS). The Final Approach Spacing Tool (FAST) is the component of the CTAS used in the TRACON area. The work in this paper examines, via simulation, the effects of FAST used for aircraft landing on closely spaced parallel runways. The simulation contained various combinations of aircraft, equipped and unequipped with advanced navigation systems. A set of simulations was run both manually and with an augmented set of FAST advisories to sequence aircraft, assign runways, and avoid conflicts. The results of the simulations are analyzed, measuring the airport throughput, aircraft delay, loss of separation, and controller workload.

  14. Multi-aircraft dynamics, navigation and operation

    NASA Astrophysics Data System (ADS)

    Houck, Sharon Wester

    Air traffic control stands on the brink of a revolution. Fifty years from now, we will look back and marvel that we ever flew by radio beacons and radar alone, much as we now marvel that early aviation pioneers flew by chronometer and compass alone. The microprocessor, satellite navigation systems, and air-to-air data links are the technical keys to this revolution. Many airports are near or at capacity now for at least portions of the day, making it clear that major increases in airport capacity will be required in order to support the projected growth in air traffic. This can be accomplished by adding airports, adding runways at existing airports, or increasing the capacity of the existing runways. Technology that allows use of ultra closely spaced (750 ft to 2500 ft) parallel approaches would greatly reduce the environmental impact of airport capacity increases. This research tackles the problem of multi aircraft dynamics, navigation, and operation, specifically in the terminal area, and presents new findings on how ultra closely spaced parallel approaches may be accomplished. The underlying approach considers how multiple aircraft are flown in visual conditions, where spacing criteria is much less stringent, and then uses this data to study the critical parameters for collision avoidance during an ultra closely spaced parallel approach. Also included is experimental and analytical investigations on advanced guidance systems that are critical components of precision approaches. Together, these investigations form a novel approach to the design and analysis of parallel approaches for runways spaced less than 2500 ft apart. This research has concluded that it is technically feasible to reduce the required runway spacing during simultaneous instrument approaches to less than the current minimum of 3400 ft with the use of advanced navigation systems while maintaining the currently accepted levels of safety. On a smooth day with both pilots flying a tunnel-in-the-sky display and being guided by a Category I LAAS, it is technically feasible to reduce the runway spacing to 1100 ft. If a Category I LAAS and an "intelligent auto-pilot" that executes both the approach and emergency escape maneuver are used, the technically achievable required runway spacing is reduced to 750 ft. Both statements presume full aircraft state information, including position, velocity, and attitude, is being reliably passed between aircraft at a rate equal to or greater than one Hz.

  15. Role of the Controller in an Integrated Pilot-Controller Study for Parallel Approaches

    NASA Technical Reports Server (NTRS)

    Verma, Savvy; Kozon, Thomas; Ballinger, Debbi; Lozito, Sandra; Subramanian, Shobana

    2011-01-01

    Closely spaced parallel runway operations have been found to increase capacity within the National Airspace System but poor visibility conditions reduce the use of these operations [1]. Previous research examined the concepts and procedures related to parallel runways [2][4][5]. However, there has been no investigation of the procedures associated with the strategic and tactical pairing of aircraft for these operations. This study developed and examined the pilot s and controller s procedures and information requirements for creating aircraft pairs for closely spaced parallel runway operations. The goal was to achieve aircraft pairing with a temporal separation of 15s (+/- 10s error) at a coupling point that was 12 nmi from the runway threshold. In this paper, the role of the controller, as examined in an integrated study of controllers and pilots, is presented. The controllers utilized a pairing scheduler and new pairing interfaces to help create and maintain aircraft pairs, in a high-fidelity, human-in-the loop simulation experiment. Results show that the controllers worked as a team to achieve pairing between aircraft and the level of inter-controller coordination increased when the aircraft in the pair belonged to different sectors. Controller feedback did not reveal over reliance on the automation nor complacency with the pairing automation or pairing procedures.

  16. Proceedings of the NASA Workshop on Flight Deck Centered Parallel Runway Approaches in Instrument Meteorological Conditions

    NASA Technical Reports Server (NTRS)

    Waller, Marvin C. (Editor); Scanlon, Charles H. (Editor)

    1996-01-01

    A Government and Industry workshop on Flight-Deck-Centered Parallel Runway Approaches in Instrument Meteorological Conditions (IMC) was conducted October 29, 1996 at the NASA Langley Research Center. This document contains the slides and records of the proceedings of the workshop. The purpose of the workshop was to disclose to the National airspace community the status of ongoing NASA R&D to address the closely spaced parallel runway problem in IMC and to seek advice and input on direction of future work to assure an optimized research approach. The workshop also included a description of a Paired Approach Concept which is being studied at United Airlines for application at the San Francisco International Airport.

  17. Aircraft Configuration and Flight Crew Compliance with Procedures While Conducting Flight Deck Based Interval Management (FIM) Operations

    NASA Technical Reports Server (NTRS)

    Shay, Rick; Swieringa, Kurt A.; Baxley, Brian T.

    2012-01-01

    Flight deck based Interval Management (FIM) applications using ADS-B are being developed to improve both the safety and capacity of the National Airspace System (NAS). FIM is expected to improve the safety and efficiency of the NAS by giving pilots the technology and procedures to precisely achieve an interval behind the preceding aircraft by a specific point. Concurrently but independently, Optimized Profile Descents (OPD) are being developed to help reduce fuel consumption and noise, however, the range of speeds available when flying an OPD results in a decrease in the delivery precision of aircraft to the runway. This requires the addition of a spacing buffer between aircraft, reducing system throughput. FIM addresses this problem by providing pilots with speed guidance to achieve a precise interval behind another aircraft, even while flying optimized descents. The Interval Management with Spacing to Parallel Dependent Runways (IMSPiDR) human-in-the-loop experiment employed 24 commercial pilots to explore the use of FIM equipment to conduct spacing operations behind two aircraft arriving to parallel runways, while flying an OPD during high-density operations. This paper describes the impact of variations in pilot operations; in particular configuring the aircraft, their compliance with FIM operating procedures, and their response to changes of the FIM speed. An example of the displayed FIM speeds used incorrectly by a pilot is also discussed. Finally, this paper examines the relationship between achieving airline operational goals for individual aircraft and the need for ATC to deliver aircraft to the runway with greater precision. The results show that aircraft can fly an OPD and conduct FIM operations to dependent parallel runways, enabling operational goals to be achieved efficiently while maintaining system throughput.

  18. Experiment Description and Results for Arrival Operations Using Interval Management with Spacing to Parallel Dependent Runways (IMSPiDR)

    NASA Technical Reports Server (NTRS)

    Baxley, Brian T.; Murdoch, Jennifer L.; Swieringa, Kurt A.; Barmore, Bryan E.; Capron, William R.; Hubbs, Clay E.; Shay, Richard F.; Abbott, Terence S.

    2013-01-01

    The predicted increase in the number of commercial aircraft operations creates a need for improved operational efficiency. Two areas believed to offer increases in aircraft efficiency are optimized profile descents and dependent parallel runway operations. Using Flight deck Interval Management (FIM) software and procedures during these operations, flight crews can achieve by the runway threshold an interval assigned by air traffic control (ATC) behind the preceding aircraft that maximizes runway throughput while minimizing additional fuel consumption and pilot workload. This document describes an experiment where 24 pilots flew arrivals into the Dallas Fort-Worth terminal environment using one of three simulators at NASA?s Langley Research Center. Results indicate that pilots delivered their aircraft to the runway threshold within +/- 3.5 seconds of their assigned time interval, and reported low workload levels. In general, pilots found the FIM concept, procedures, speeds, and interface acceptable. Analysis of the time error and FIM speed changes as a function of arrival stream position suggest the spacing algorithm generates stable behavior while in the presence of continuous (wind) or impulse (offset) error. Concerns reported included multiple speed changes within a short time period, and an airspeed increase followed shortly by an airspeed decrease.

  19. Preliminary Human-in-the-Loop Assessment of Procedures for Very-Closely-Spaced Parallel Runways

    NASA Technical Reports Server (NTRS)

    Verma, Savita; Lozito, Sandra C.; Ballinger, Deborah S.; Trot, Greg; Hardy, Gordon H.; Panda, Ramesh C.; Lehmer, Ronald D.; Kozon, Thomas E.

    2010-01-01

    Demand in the future air transportation system concept is expected to double or triple by 2025 [1]. Increasing airport arrival rates will help meet the growing demand that could be met with additional runways but the expansion airports is met with environmental challenges for the surrounding communities when using current standards and procedures. Therefore, changes to airport operations can improve airport capacity without adding runways. Building additional runways between current ones, or moving them closer, is a potential solution to meeting the increasing demand, as addressed by the Terminal Area Capacity Enhancing Concept (TACEC). TACEC requires robust technologies and procedures that need to be tested such that operations are not compromised under instrument meteorological conditions. The reduction of runway spacing for independent simultaneous operations dramatically exacerbates the criticality of wake vortex incursion and the calculation of a safe and proper breakout maneuver. The study presented here developed guidelines for such operations by performing a real-time, human-in-the-loop simulation using precision navigation, autopilot-flown approaches, with the pilot monitoring aircraft spacing and the wake vortex safe zone during the approach.

  20. Enabling CSPA Operations Through Pilot Involvement in Longitudinal Approach Spacing

    NASA Technical Reports Server (NTRS)

    Battiste, Vernol (Technical Monitor); Pritchett, Amy

    2003-01-01

    Several major airports around the United States have, or plan to have, closely-spaced parallel runways. This project complemented current and previous research by examining the pilots ability to control their position longitudinally within their approach stream.This project s results considered spacing for separation from potential positions of wake vortices from the parallel approach. This preventive function could enable CSPA operations to very closely spaced runways. This work also considered how pilot involvement in longitudinal spacing could allow for more efficient traffic flow, by allowing pilots to keep their aircraft within tighter arrival slots then air traffic control (ATC) might be able to establish, and by maintaining space within the arrival stream for corresponding departure slots. To this end, this project conducted several research studies providing an analytic and computational basis for calculating appropriate aircraft spacings, experimental results from a piloted flight simulator test, and an experimental testbed for future simulator tests. The following sections summarize the results of these three efforts.

  1. Exploration of the Theoretical Physical Capacity of the John F. Kennedy International Airport Runway System

    NASA Technical Reports Server (NTRS)

    Neitzke, Kurt W.; Guerreiro, Nelson M.

    2014-01-01

    A design study was completed to explore the theoretical physical capacity (TPC) of the John F. Kennedy International Airport (KJFK) runway system for a northflow configuration assuming impedance-free (to throughput) air traffic control functionality. Individual runways were modeled using an agent-based, airspace simulation tool, the Airspace Concept Evaluation System (ACES), with all runways conducting both departures and arrivals on a first-come first-served (FCFS) scheduling basis. A realistic future flight schedule was expanded to 3.5 times the traffic level of a selected baseline day, September 26, 2006, to provide a steady overdemand state for KJFK runways. Rules constraining departure and arrival operations were defined to reflect physical limits beyond which safe operations could no longer be assumed. Safety buffers to account for all sources of operational variability were not included in the TPC estimate. Visual approaches were assumed for all arrivals to minimize inter-arrival spacing. Parallel runway operations were assumed to be independent based on lateral spacing distances. Resulting time intervals between successive airport operations were primarily constrained by same-runway and then by intersecting-runway spacing requirements. The resulting physical runway capacity approximates a theoretical limit that cannot be exceeded without modifying runway interaction assumptions. Comparison with current KJFK operational limits for a north-flow runway configuration indicates a substantial throughput gap of approximately 48%. This gap may be further analyzed to determine which part may be feasibly bridged through the deployment of advanced systems and procedures, and which part cannot, because it is either impossible or not cost-effective to control. Advanced systems for bridging the throughput gap may be conceptualized and simulated using this same experimental setup to estimate the level of gap closure achieved.

  2. Summary results from long-term wake turbulence measurements at San Francisco International Airport

    DOT National Transportation Integrated Search

    2004-07-01

    This report summarizes the results of an extensive wake turbulence data collection program at the San Francisco International : Airport (SFO). Most of the landings at SFO are conducted on closely spaced parallel runways that are spaced 750 feet : bet...

  3. The Simplified Aircraft-Based Paired Approach With the ALAS Alerting Algorithm

    NASA Technical Reports Server (NTRS)

    Perry, Raleigh B.; Madden, Michael M.; Torres-Pomales, Wilfredo; Butler, Ricky W.

    2013-01-01

    This paper presents the results of an investigation of a proposed concept for closely spaced parallel runways called the Simplified Aircraft-based Paired Approach (SAPA). This procedure depends upon a new alerting algorithm called the Adjacent Landing Alerting System (ALAS). This study used both low fidelity and high fidelity simulations to validate the SAPA procedure and test the performance of the new alerting algorithm. The low fidelity simulation enabled a determination of minimum approach distance for the worst case over millions of scenarios. The high fidelity simulation enabled an accurate determination of timings and minimum approach distance in the presence of realistic trajectories, communication latencies, and total system error for 108 test cases. The SAPA procedure and the ALAS alerting algorithm were applied to the 750-ft parallel spacing (e.g., SFO 28L/28R) approach problem. With the SAPA procedure as defined in this paper, this study concludes that a 750-ft application does not appear to be feasible, but preliminary results for 1000-ft parallel runways look promising.

  4. Experimental Studies Of Pilot Performance At Collision Avoidance During Closely Spaced Parallel Approaches

    NASA Technical Reports Server (NTRS)

    Pritchett, Amy R.; Hansman, R. John

    1997-01-01

    Efforts to increase airport capacity include studies of aircraft systems that would enable simultaneous approaches to closely spaced parallel runway in Instrument Meteorological Conditions (IMC). The time-critical nature of a parallel approach results in key design issues for current and future collision avoidance systems. Two part-task flight simulator studies have examined the procedural and display issues inherent in such a time-critical task, the interaction of the pilot with a collision avoidance system, and the alerting criteria and avoidance maneuvers preferred by subjects.

  5. A Simulation Testbed for Airborne Merging and Spacing

    NASA Technical Reports Server (NTRS)

    Santos, Michel; Manikonda, Vikram; Feinberg, Art; Lohr, Gary

    2008-01-01

    The key innovation in this effort is the development of a simulation testbed for airborne merging and spacing (AM&S). We focus on concepts related to airports with Super Dense Operations where new airport runway configurations (e.g. parallel runways), sequencing, merging, and spacing are some of the concepts considered. We focus on modeling and simulating a complementary airborne and ground system for AM&S to increase efficiency and capacity of these high density terminal areas. From a ground systems perspective, a scheduling decision support tool generates arrival sequences and spacing requirements that are fed to the AM&S system operating on the flight deck. We enhanced NASA's Airspace Concept Evaluation Systems (ACES) software to model and simulate AM&S concepts and algorithms.

  6. Predicting near-ground vortex lifetimes using Weibull density functions

    DOT National Transportation Integrated Search

    2007-01-08

    To mitigate safety hazards posed by near-ground vortex lateral transport, under : instrument flight rules (IFR), parallel runway operations must adopt aircraft spacing : standards that often reduce capacity. Once the phenomenon of lateral transport i...

  7. Motion of Aircraft Wake Vortices in Ground Effect.

    DOT National Transportation Integrated Search

    2000-04-01

    This report addresses the wake-turbulence separation standards for close-spaced parallel runways. Ground-wind anemometer data collected at Kennedy (landing) and O'Hare (takeoff) airports are analyzed to assess the lateral transport probability for wa...

  8. Analysis and Simulation of the Simplified Aircraft-Based Paired Approach Concept With the ALAS Alerting Algorithm in Conjunction With Echelon and Offset Strategies

    NASA Technical Reports Server (NTRS)

    Torres-Pomales, Wilfredo; Madden, Michael M.; Butler, Rickey W.; Perry, Raleigh B.

    2014-01-01

    This report presents analytical and simulation results of an investigation into proposed operational concepts for closely spaced parallel runways, including the Simplified Aircraft-based Paired Approach (SAPA) with alerting and an escape maneuver, MITRE?s echelon spacing and no escape maneuver, and a hybrid concept aimed at lowering the visibility minima. We found that the SAPA procedure can be used at 950 ft separations or higher with next-generation avionics and that 1150 ft separations or higher is feasible with current-rule compliant ADS-B OUT. An additional 50 ft reduction in runway separation for the SAPA procedure is possible if different glideslopes are used. For the echelon concept we determined that current generation aircraft cannot conduct paired approaches on parallel paths using echelon spacing on runways less than 1400 ft apart and next-generation aircraft will not be able to conduct paired approach on runways less than 1050 ft apart. The hybrid concept added alerting and an escape maneuver starting 1 NM from the threshold when flying the echelon concept. This combination was found to be effective, but the probability of a collision can be seriously impacted if the turn component of the escape maneuver has to be disengaged near the ground (e.g. 300 ft or below) due to airport buildings and surrounding terrain. We also found that stabilizing the approach path in the straight-in segment was only possible if the merge point was at least 1.5 to 2 NM from the threshold unless the total system error can be sufficiently constrained on the offset path and final turn.

  9. Evaluation of an Airborne Spacing Concept, On-Board Spacing Tool, and Pilot Interface

    NASA Technical Reports Server (NTRS)

    Swieringa, Kurt; Murdoch, Jennifer L.; Baxley, Brian; Hubbs, Clay

    2011-01-01

    The number of commercial aircraft operations is predicted to increase in the next ten years, creating a need for improved operational efficiency. Two areas believed to offer significant increases in efficiency are optimized profile descents and dependent parallel runway operations. It is envisioned that during both of these types of operations, flight crews will precisely space their aircraft behind preceding aircraft at air traffic control assigned intervals to increase runway throughput and maximize the use of existing infrastructure. This paper describes a human-in-the-loop experiment designed to study the performance of an onboard spacing algorithm and pilots ratings of the usability and acceptability of an airborne spacing concept that supports dependent parallel arrivals. Pilot participants flew arrivals into the Dallas Fort-Worth terminal environment using one of three different simulators located at the National Aeronautics and Space Administration s (NASA) Langley Research Center. Scenarios were flown using Interval Management with Spacing (IM-S) and Required Time of Arrival (RTA) control methods during conditions of no error, error in the forecast wind, and offset (disturbance) to the arrival flow. Results indicate that pilots delivered their aircraft to the runway threshold within +/- 3.5 seconds of their assigned arrival time and reported that both the IM-S and RTA procedures were associated with low workload levels. In general, pilots found the IM-S concept, procedures, speeds, and interface acceptable; with 92% of pilots rating the procedures as complete and logical, 218 out of 240 responses agreeing that the IM-S speeds were acceptable, and 63% of pilots reporting that the displays were easy to understand and displayed in appropriate locations. The 22 (out of 240) responses, indicating that the commanded speeds were not acceptable and appropriate occurred during scenarios containing wind error and offset error. Concerns cited included the occurrence of multiple speed changes within a short time period, speed changes required within twenty miles of the runway, and an increase in airspeed followed shortly by a decrease in airspeed. Within this paper, appropriate design recommendations are provided, and the need for continued, iterative human-centered design is discussed.

  10. KSC-08pd0424

    NASA Image and Video Library

    2008-02-20

    KENNEDY SPACE CENTER, FLA. -- From the Shuttle Landing Facility runway at NASA's Kennedy Space Center, space shuttle Atlantis is towed to theOrbiter Processing Facility, or OPF, where processing Atlantis for another flight will take place. Towing normally begins within four hours after landing and is completed within six hours unless removal of time-sensitive experiments is required on the runway. In the OPF, turnaround processing procedures on Atlantis will include various post-flight deservicing and maintenance functions, which are carried out in parallel with payload removal and the installation of equipment needed for the next mission. After a round trip of nearly 5.3 million miles, Atlantis and crew returned to Earth with a landing at 9:07 a.m. EST to complete the STS-122 mission. Photo credit: NASA/Jack Pfaller

  11. KSC-08pd0426

    NASA Image and Video Library

    2008-02-20

    KENNEDY SPACE CENTER, FLA. -- From the Shuttle Landing Facility runway at NASA's Kennedy Space Center, space shuttle Atlantis is towed to the Orbiter Processing Facility, or OPF, where processing Atlantis for another flight will take place. Towing normally begins within four hours after landing and is completed within six hours unless removal of time-sensitive experiments is required on the runway. In the OPF, turnaround processing procedures on Atlantis will include various post-flight deservicing and maintenance functions, which are carried out in parallel with payload removal and the installation of equipment needed for the next mission. After a round trip of nearly 5.3 million miles, Atlantis and crew returned to Earth with a landing at 9:07 a.m. EST to complete the STS-122 mission. Photo credit: NASA/Jack Pfaller

  12. KSC-08pd0429

    NASA Image and Video Library

    2008-02-20

    KENNEDY SPACE CENTER, FLA. -- From the Shuttle Landing Facility runway at NASA's Kennedy Space Center, space shuttle Atlantis is towed toward the Orbiter Processing Facility, or OPF, where processing Atlantis for another flight will take place. Towing normally begins within four hours after landing and is completed within six hours unless removal of time-sensitive experiments is required on the runway. In the OPF, turnaround processing procedures on Atlantis will include various post-flight deservicing and maintenance functions, which are carried out in parallel with payload removal and the installation of equipment needed for the next mission. After a round trip of nearly 5.3 million miles, Atlantis and crew returned to Earth with a landing at 9:07 a.m. EST to complete the STS-122 mission. Photo credit: NASA/Jack Pfaller

  13. KSC-08pd0427

    NASA Image and Video Library

    2008-02-20

    KENNEDY SPACE CENTER, FLA. -- From the Shuttle Landing Facility runway at NASA's Kennedy Space Center, space shuttle Atlantis is towed to the Orbiter Processing Facility, or OPF, where processing Atlantis for another flight will take place. Towing normally begins within four hours after landing and is completed within six hours unless removal of time-sensitive experiments is required on the runway. In the OPF, turnaround processing procedures on Atlantis will include various post-flight deservicing and maintenance functions, which are carried out in parallel with payload removal and the installation of equipment needed for the next mission. After a round trip of nearly 5.3 million miles, Atlantis and crew returned to Earth with a landing at 9:07 a.m. EST to complete the STS-122 mission. Photo credit: NASA/Jack Pfaller

  14. KSC-08pd0425

    NASA Image and Video Library

    2008-02-20

    KENNEDY SPACE CENTER, FLA. -- From the Shuttle Landing Facility runway at NASA's Kennedy Space Center, space shuttle Atlantis is towed to the Orbiter Processing Facility, or OPF, where processing Atlantis for another flight will take place. Towing normally begins within four hours after landing and is completed within six hours unless removal of time-sensitive experiments is required on the runway. In the OPF, turnaround processing procedures on Atlantis will include various post-flight deservicing and maintenance functions, which are carried out in parallel with payload removal and the installation of equipment needed for the next mission. After a round trip of nearly 5.3 million miles, Atlantis and crew returned to Earth with a landing at 9:07 a.m. EST to complete the STS-122 mission. Photo credit: NASA/Jack Pfaller

  15. An Analysis of the Role of ATC in the AILS Concept

    NASA Technical Reports Server (NTRS)

    Waller, Marvin C.; Doyle, Thomas M.; McGee, Frank G.

    2000-01-01

    Airborne information for lateral spacing (AILS) is a concept for making approaches to closely spaced parallel runways in instrument meteorological conditions (IMC). Under the concept, each equipped aircraft will assume responsibility for accurately managing its flight path along the approach course and maintaining separation from aircraft on the parallel approach. This document presents the results of an analysis of the AILS concept from an Air Traffic Control (ATC) perspective. The process has been examined in a step by step manner to determine ATC system support necessary to safely conduct closely spaced parallel approaches using the AILS concept. The analysis resulted in recognizing a number of issues related to integrating the process into the airspace system and proposes operating procedures.

  16. Characterizing a Wake-Free Safe Zone for the Simplified Aircraft-Based Paired Approach Concept

    NASA Technical Reports Server (NTRS)

    Guerreiro, Nelson M.; Neitzke, Kurt W.; Johnson, Sally C.; Stough, H. Paul, III; McKissick, Burnell T.; Syed, Hazari I.

    2010-01-01

    The Federal Aviation Administration (FAA) has proposed a concept of operations geared towards achieving increased arrival throughput at U.S. Airports, known as the Simplified Aircraft-based Paired Approach (SAPA) concept. In this study, a preliminary characterization of a wake-free safe zone (WFSZ) for the SAPA concept has been performed. The experiment employed Monte-Carlo simulations of varying approach profiles by aircraft pairs to closely-spaced parallel runways. Three different runway lateral spacings were investigated (750 ft, 1000 ft and 1400 ft), along with no stagger and 1500 ft stagger between runway thresholds. The paired aircraft were flown in a leader/trailer configuration with potential wake encounters detected using a wake detection surface translating with the trailing aircraft. The WFSZ is characterized in terms of the smallest observed initial in-trail distance leading to a wake encounter anywhere along the approach path of the aircraft. The results suggest that the WFSZ can be characterized in terms of two primary altitude regions, in ground-effect (IGE) and out of ground-effect (OGE), with the IGE region being the limiting case with a significantly smaller WFSZ. Runway stagger was observed to only modestly reduce the WFSZ size, predominantly in the OGE region.

  17. KSC-08pd0423

    NASA Image and Video Library

    2008-02-20

    KENNEDY SPACE CENTER, FLA. -- On the Shuttle Landing Facility runway at NASA's Kennedy Space Center, a tractor tow vehicle is backed up to space shuttle Atlantis for towing to the Orbiter Processing Facility, or OPF, where processing Atlantis for another flight will take place. Towing normally begins within four hours after landing and is completed within six hours unless removal of time-sensitive experiments is required on the runway. In the OPF, turnaround processing procedures on Atlantis will include various post-flight deservicing and maintenance functions, which are carried out in parallel with payload removal and the installation of equipment needed for the next mission. After a round trip of nearly 5.3 million miles, Atlantis and crew returned to Earth with a landing at 9:07 a.m. EST to complete the STS-122 mission. Photo credit: NASA/Jack Pfaller

  18. Reliability Modeling Methodology for Independent Approaches on Parallel Runways Safety Analysis

    NASA Technical Reports Server (NTRS)

    Babcock, P.; Schor, A.; Rosch, G.

    1998-01-01

    This document is an adjunct to the final report An Integrated Safety Analysis Methodology for Emerging Air Transport Technologies. That report presents the results of our analysis of the problem of simultaneous but independent, approaches of two aircraft on parallel runways (independent approaches on parallel runways, or IAPR). This introductory chapter presents a brief overview and perspective of approaches and methodologies for performing safety analyses for complex systems. Ensuing chapter provide the technical details that underlie the approach that we have taken in performing the safety analysis for the IAPR concept.

  19. Multiple curved descending approaches and the air traffic control problem

    NASA Technical Reports Server (NTRS)

    Hart, S. G.; Mcpherson, D.; Kreifeldt, J.; Wemple, T. E.

    1977-01-01

    A terminal area air traffic control simulation was designed to study ways of accommodating increased air traffic density. The concepts that were investigated assumed the availability of the microwave landing system and data link and included: (1) multiple curved descending final approaches; (2) parallel runways certified for independent and simultaneous operation under IFR conditions; (3) closer spacing between successive aircraft; and (4) a distributed management system between the air and ground. Three groups each consisting of three pilots and two air traffic controllers flew a combined total of 350 approaches. Piloted simulators were supplied with computer generated traffic situation displays and flight instruments. The controllers were supplied with a terminal area map and digital status information. Pilots and controllers also reported that the distributed management procedure was somewhat more safe and orderly than the centralized management procedure. Flying precision increased as the amount of turn required to intersect the outer mark decreased. Pilots reported that they preferred the alternative of multiple curved descending approaches with wider spacing between aircraft to closer spacing on single, straight in finals while controllers preferred the latter option. Both pilots and controllers felt that parallel runways are an acceptable way to accommodate increased traffic density safely and expeditiously.

  20. Wake vortex effects on parallel runway operations

    DOT National Transportation Integrated Search

    2003-01-06

    Aircraft wake vortex behavior in ground effect between two parallel runways at Frankfurt/Main International Airport was studied. The distance and time of vortex demise were examined as a function of crosswind, aircraft type, and a measure of atmosphe...

  1. RNAV (GPS) total system error models for use in wake encounter risk analysis of dependent paired approaches to closely-spaced parallel runways : Project memorandum - February 2014

    DOT National Transportation Integrated Search

    2014-02-01

    The purpose of this memorandum is to provide recommended Total System Error (TSE) models : for aircraft using RNAV (GPS) guidance when analyzing the wake encounter risk of proposed : simultaneous dependent (paired) approach operations to Closel...

  2. Airborne Precision Spacing (APS) Dependent Parallel Arrivals (DPA)

    NASA Technical Reports Server (NTRS)

    Smith, Colin L.

    2012-01-01

    The Airborne Precision Spacing (APS) team at the NASA Langley Research Center (LaRC) has been developing a concept of operations to extend the current APS concept to support dependent approaches to parallel or converging runways along with the required pilot and controller procedures and pilot interfaces. A staggered operations capability for the Airborne Spacing for Terminal Arrival Routes (ASTAR) tool was developed and designated as ASTAR10. ASTAR10 has reached a sufficient level of maturity to be validated and tested through a fast-time simulation. The purpose of the experiment was to identify and resolve any remaining issues in the ASTAR10 algorithm, as well as put the concept of operations through a practical test.

  3. Temporal Precedence Checking for Switched Models and its Application to a Parallel Landing Protocol

    NASA Technical Reports Server (NTRS)

    Duggirala, Parasara Sridhar; Wang, Le; Mitra, Sayan; Viswanathan, Mahesh; Munoz, Cesar A.

    2014-01-01

    This paper presents an algorithm for checking temporal precedence properties of nonlinear switched systems. This class of properties subsume bounded safety and capture requirements about visiting a sequence of predicates within given time intervals. The algorithm handles nonlinear predicates that arise from dynamics-based predictions used in alerting protocols for state-of-the-art transportation systems. It is sound and complete for nonlinear switch systems that robustly satisfy the given property. The algorithm is implemented in the Compare Execute Check Engine (C2E2) using validated simulations. As a case study, a simplified model of an alerting system for closely spaced parallel runways is considered. The proposed approach is applied to this model to check safety properties of the alerting logic for different operating conditions such as initial velocities, bank angles, aircraft longitudinal separation, and runway separation.

  4. Analytical Assessment of Simultaneous Parallel Approach Feasibility from Total System Error

    NASA Technical Reports Server (NTRS)

    Madden, Michael M.

    2014-01-01

    In a simultaneous paired approach to closely-spaced parallel runways, a pair of aircraft flies in close proximity on parallel approach paths. The aircraft pair must maintain a longitudinal separation within a range that avoids wake encounters and, if one of the aircraft blunders, avoids collision. Wake avoidance defines the rear gate of the longitudinal separation. The lead aircraft generates a wake vortex that, with the aid of crosswinds, can travel laterally onto the path of the trail aircraft. As runway separation decreases, the wake has less distance to traverse to reach the path of the trail aircraft. The total system error of each aircraft further reduces this distance. The total system error is often modeled as a probability distribution function. Therefore, Monte-Carlo simulations are a favored tool for assessing a "safe" rear-gate. However, safety for paired approaches typically requires that a catastrophic wake encounter be a rare one-in-a-billion event during normal operation. Using a Monte-Carlo simulation to assert this event rarity with confidence requires a massive number of runs. Such large runs do not lend themselves to rapid turn-around during the early stages of investigation when the goal is to eliminate the infeasible regions of the solution space and to perform trades among the independent variables in the operational concept. One can employ statistical analysis using simplified models more efficiently to narrow the solution space and identify promising trades for more in-depth investigation using Monte-Carlo simulations. These simple, analytical models not only have to address the uncertainty of the total system error but also the uncertainty in navigation sources used to alert an abort of the procedure. This paper presents a method for integrating total system error, procedure abort rates, avionics failures, and surveillance errors into a statistical analysis that identifies the likely feasible runway separations for simultaneous paired approaches.

  5. Terminal Area Procedures for Paired Runways

    NASA Technical Reports Server (NTRS)

    Lozito, Sandy

    2011-01-01

    Parallel Runway operations have been found to increase capacity within the National Airspace (NAS) however, poor visibility conditions reduce this capacity [1]. Much research has been conducted to examine the concepts and procedures related to parallel runways however, there has been no investigation of the procedures associated with the strategic and tactical pairing of aircraft for these operations. This study developed and examined the pilot and controller procedures and information requirements for creating aircraft pairs for parallel runway operations. The goal was to achieve aircraft pairing with a temporal separation of 15s(+/- 10s error) at a coupling point that is about 12 nmi from the runway threshold. Two variables were explored for the pilot participants: Two levels of flight deck automation (current-day flight deck automation, and a prototype future automation) as well as two flight deck displays that assisted in pilot conformance monitoring. The controllers were also provided with automation to help create and maintain aircraft pairs. Data showed that the operations in this study were found to be acceptable and safe. Workload when using the pairing procedures and tools was generally low for both controllers and pilots, and situation awareness (SA) was typically moderate to high. There were some differences based upon the display and automation conditions for the pilots. Future research should consider the refinement of the concepts and tools for pilot and controller displays and automation for parallel runway concepts.

  6. Space Shuttle Project

    NASA Image and Video Library

    1972-03-07

    This early chart conceptualizes the use of two parallel Solid Rocket Motor Boosters in conjunction with three main engines to launch the proposed Space Shuttle to orbit. At approximately twenty-five miles altitude, the boosters would detach from the Orbiter and parachute back to Earth where they would be recovered and refurbished for future use. The Shuttle was designed as NASA's first reusable space vehicle, launching vertically like a spacecraft and landing on runways like conventional aircraft. Marshall Space Flight Center had management responsibility for the Shuttle's propulsion elements, including the Solid Rocket Boosters.

  7. Closely Spaced Independent Parallel Runway Simulation.

    DTIC Science & Technology

    1984-10-01

    facility consists of the Central Computer Facility, the Controller Laboratory, and the Simulator Pilot Complex. CENTRAL COMPUTER FACILITY. The Central... Computer Facility consists of a group of mainframes, minicomputers, and associated peripherals which host the operational and data acquisition...in the Controller Laboratory and convert their verbal directives into a keyboard entry which is transmitted to the Central Computer Complex, where

  8. Aviation System Capacity Program Terminal Area Productivity Project: Ground and Airborne Technologies

    NASA Technical Reports Server (NTRS)

    Giulianetti, Demo J.

    2001-01-01

    Ground and airborne technologies were developed in the Terminal Area Productivity (TAP) project for increasing throughput at major airports by safely maintaining good-weather operating capacity during bad weather. Methods were demonstrated for accurately predicting vortices to prevent wake-turbulence encounters and to reduce in-trail separation requirements for aircraft approaching the same runway for landing. Technology was demonstrated that safely enabled independent simultaneous approaches in poor weather conditions to parallel runways spaced less than 3,400 ft apart. Guidance, control, and situation-awareness systems were developed to reduce congestion in airport surface operations resulting from the increased throughput, particularly during night and instrument meteorological conditions (IMC). These systems decreased runway occupancy time by safely and smoothly decelerating the aircraft, increasing taxi speed, and safely steering the aircraft off the runway. Simulations were performed in which optimal trajectories were determined by air traffic control (ATC) and communicated to flight crews by means of Center TRACON Automation System/Flight Management System (CTASFMS) automation to reduce flight delays, increase throughput, and ensure flight safety.

  9. Information Requirements for Supervisory Air Traffic Controllers in Support of a Wake Vortex Departure System

    NASA Technical Reports Server (NTRS)

    Lohr, Gary W.; Williams, Daniel M.; Trujillo, Anna C.

    2008-01-01

    Closely Space Parallel Runway (CSPR) configurations are capacity limited for departures due to the requirement to apply wake vortex separation standards from traffic departing on the adjacent parallel runway. To mitigate the effects of this constraint, a concept focusing on wind dependent departure operations has been developed, known as the Wake Turbulence Mitigation for Departures (WTMD). This concept takes advantage of the fact that crosswinds of sufficient velocity blow wakes generated by aircraft departing from the downwind runway away from the upwind runway. Consequently, under certain conditions, wake separations on the upwind runway would not be required based on wakes generated by aircraft on the downwind runway, as is currently the case. It follows that information requirements, and sources for this information, would need to be determined for airport traffic control tower (ATCT) supervisory personnel who would be charged with decisions regarding use of the procedure. To determine the information requirements, data were collected from ATCT supervisors and controller-in-charge qualified individuals at Lambert-St. Louis International Airport (STL) and George Bush Houston Intercontinental Airport (IAH). STL and IAH were chosen as data collection sites based on the implementation of a WTMD prototype system, operating in shadow mode, at these locations. The 17 total subjects (STL: 5, IAH: 12) represented a broad-base of air traffic experience. Results indicated that the following information was required to support the conduct of WTMD operations: current and forecast weather information, current and forecast traffic demand and traffic flow restrictions, and WTMD System status information and alerting. Subjects further indicated that the requisite information is currently available in the tower cab with the exception of the WTMD status and alerting. Subjects were given a demonstration of a display supporting the prototype systems and unanimously stated that the WTMD status information they felt important was represented. Overwhelmingly, subjects felt that approving, monitoring and terminating the WTMD procedure could be integrated into their supervisory workload.

  10. Simulated Wake Characteristics Data for Closely Spaced Parallel Runway Operations Analysis

    NASA Technical Reports Server (NTRS)

    Guerreiro, Nelson M.; Neitzke, Kurt W.

    2012-01-01

    A simulation experiment was performed to generate and compile wake characteristics data relevant to the evaluation and feasibility analysis of closely spaced parallel runway (CSPR) operational concepts. While the experiment in this work is not tailored to any particular operational concept, the generated data applies to the broader class of CSPR concepts, where a trailing aircraft on a CSPR approach is required to stay ahead of the wake vortices generated by a lead aircraft on an adjacent CSPR. Data for wake age, circulation strength, and wake altitude change, at various lateral offset distances from the wake-generating lead aircraft approach path were compiled for a set of nine aircraft spanning the full range of FAA and ICAO wake classifications. A total of 54 scenarios were simulated to generate data related to key parameters that determine wake behavior. Of particular interest are wake age characteristics that can be used to evaluate both time- and distance- based in-trail separation concepts for all aircraft wake-class combinations. A simple first-order difference model was developed to enable the computation of wake parameter estimates for aircraft models having weight, wingspan and speed characteristics similar to those of the nine aircraft modeled in this work.

  11. 14 CFR 151.80 - Runway paving: Additional runway; other conditions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Runway paving: Additional runway; other conditions. 151.80 Section 151.80 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.80 Runway paving...

  12. 14 CFR 151.80 - Runway paving: Additional runway; other conditions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Runway paving: Additional runway; other conditions. 151.80 Section 151.80 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.80 Runway paving...

  13. 14 CFR 151.80 - Runway paving: Additional runway; other conditions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Runway paving: Additional runway; other conditions. 151.80 Section 151.80 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.80 Runway paving...

  14. 14 CFR 151.79 - Runway paving: Second runway; wind conditions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Runway paving: Second runway; wind conditions. 151.79 Section 151.79 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.79 Runway paving...

  15. 14 CFR 151.80 - Runway paving: Additional runway; other conditions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Runway paving: Additional runway; other conditions. 151.80 Section 151.80 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.80 Runway paving...

  16. 14 CFR 151.80 - Runway paving: Additional runway; other conditions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Runway paving: Additional runway; other conditions. 151.80 Section 151.80 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.80 Runway paving...

  17. Use of Data Comm by Flight Crew to Conduct Interval Management Operations to Parallel Dependent Runways

    NASA Technical Reports Server (NTRS)

    Baxley, Brian T.; Hubbs, Clay; Shay, Rick; Karanian, James

    2011-01-01

    The Interval Management (IM) concept is being developed as a method to maintain or increase high traffic density airport arrival throughput while allowing aircraft to conduct near idle thrust descents. The Interval Management with Spacing to Parallel Dependent Runways (IMSPiDR1) experiment at NASA Langley Research Center used 24 commercial pilots to examine IM procedures to conduct parallel dependent runway arrival operations while maintaining safe but efficient intervals behind the preceding aircraft. The use of IM procedures during these operations requires a lengthy and complex clearance from Air Traffic Control (ATC) to the participating aircraft, thereby making the use of Controller Pilot Data Link Communications (CPDLC) highly desirable as the communication method. The use of CPDLC reduces the need for voice transmissions between controllers and flight crew, and enables automated transfer of IM clearance elements into flight management systems or other aircraft avionics. The result is reduced crew workload and an increase in the efficiency of crew procedures. This paper focuses on the subset of data collected related to the use of CPDLC for IM operations into a busy airport. Overall, the experiment and results were very successful, with the mean time under 43 seconds for the flight crew to load the clearance into the IM spacing tool, review the calculated speed, and respond to ATC. An overall mean rating of Moderately Agree was given when the crews were asked if the use of CPDLC was operationally acceptable as simulated in this experiment. Approximately half of the flight crew reported the use of CPDLC below 10,000 for IM operations was unacceptable, with 83% reporting below 5000 was unacceptable. Also described are proposed modifications to the IM operations that may reduce CPDLC Respond time to less than 30 seconds and should significantly reduce the complexity of crew procedures, as well as follow-on research issues for operational use of CPDLC during IM operations.

  18. Development of a Wake Vortex Spacing System for Airport Capacity Enhancement and Delay Reduction

    NASA Technical Reports Server (NTRS)

    Hinton, David A.; OConnor, Cornelius J.

    2000-01-01

    The Terminal Area Productivity project has developed the technologies required (weather measurement, wake prediction, and wake measurement) to determine the aircraft spacing needed to prevent wake vortex encounters in various weather conditions. The system performs weather measurements, predicts bounds on wake vortex behavior in those conditions, derives safe wake spacing criteria, and validates the wake predictions with wake vortex measurements. System performance to date indicates that the potential runway arrival rate increase with Aircraft VOrtex Spacing System (AVOSS), considering common path effects and ATC delivery variance, is 5% to 12% depending on the ratio of large and heavy aircraft. The concept demonstration system, using early generation algorithms and minimal optimization, is performing the wake predictions with adequate robustness such that only 4 hard exceedances have been observed in 1235 wake validation cases. This performance demonstrates the feasibility of predicting wake behavior bounds with multiple uncertainties present, including the unknown aircraft weight and speed, weather persistence between the wake prediction and the observations, and the location of the weather sensors several kilometers from the approach location. A concept for the use of the AVOSS system for parallel runway operations has been suggested, and an initial study at the JFK International Airport suggests that a simplified AVOSS system can be successfully operated using only a single lidar as both the weather sensor and the wake validation instrument. Such a selfcontained AVOSS would be suitable for wake separation close to the airport, as is required for parallel approach concepts such as SOIA.

  19. 14 CFR 151.79 - Runway paving: Second runway; wind conditions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Runway paving: Second runway; wind...: Second runway; wind conditions. (a) All airports. Paving a second runway on the basis of wind conditions... second runway is oriented with the existing paved runway to achieve the maximum wind coverage, with due...

  20. 14 CFR 151.79 - Runway paving: Second runway; wind conditions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Runway paving: Second runway; wind...: Second runway; wind conditions. (a) All airports. Paving a second runway on the basis of wind conditions... second runway is oriented with the existing paved runway to achieve the maximum wind coverage, with due...

  1. 14 CFR 151.79 - Runway paving: Second runway; wind conditions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Runway paving: Second runway; wind...: Second runway; wind conditions. (a) All airports. Paving a second runway on the basis of wind conditions... second runway is oriented with the existing paved runway to achieve the maximum wind coverage, with due...

  2. 14 CFR 151.79 - Runway paving: Second runway; wind conditions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Runway paving: Second runway; wind...: Second runway; wind conditions. (a) All airports. Paving a second runway on the basis of wind conditions... second runway is oriented with the existing paved runway to achieve the maximum wind coverage, with due...

  3. Shuttle landing runway modification to improve tire spin-up wear performance

    NASA Technical Reports Server (NTRS)

    Daugherty, Robert H.; Yager, Thomas J.; Stubbs, Sandy M.

    1988-01-01

    This paper presents the results of a series of tire spin-up wear tests on a simulated Kennedy Space Center (KSC) runway that were carried out to investigate the tire wear problem for Space Shuttle landings on the KSC runway and to test several modifications of the runway surface designed to alleviate the problem. It was found that the runway surface produced by a concrete smoothing machine using cutters spaced one and three-quarters blades per centimeter provided adequate wet cornering while limiting spin-up wear. Based on the test results, the KSC runway was smoothed for about 1066 m at each end, leaving the original high friction surface, for better wet steering and braking, in the 2438-m central section.

  4. Analysis of WakeVAS Benefits Using ACES Build 3.2.1

    NASA Technical Reports Server (NTRS)

    Smith, Jeremy C.

    2005-01-01

    The FAA and NASA are currently engaged in a Wake Turbulence Research Program to revise wake turbulence separation standards, procedures, and criteria to increase airport capacity while maintaining or increasing safety. The research program is divided into three phases: Phase I near term procedural enhancements; Phase II wind dependent Wake Vortex Advisory System (WakeVAS) Concepts of Operations (ConOps); and Phase III farther term ConOps based on wake prediction and sensing. This report contains an analysis that evaluates the benefits of a closely spaced parallel runway (CSPR) Phase I ConOps, a single runway and CSPR Phase II ConOps and a single runway Phase III ConOps. A series of simulation runs were performed using the Airspace Concepts Evaluation System (ACES) Build 3.21 air traffic simulator to provide an initial assessment of the reduction in delay and cost savings obtained by the use of a WakeVAS at selected U.S. airports. The ACES simulator is being developed by NASA Ames Research Center as part of the Virtual Airspace Modelling and Simulation (VAMS) program.

  5. Computing danger zones for provably safe closely spaced parallel approaches: Theory and experiment

    NASA Astrophysics Data System (ADS)

    Teo, Rodney

    In poor visibility, paired approaches to airports with closely spaced parallel runways are not permitted, thus halving the arrival rate. With Global Positioning System technology, datalinks and cockpit displays, this could be averted. One important problem is ensuring safety during a blundered approach by one aircraft. This is on-going research. A danger zone around the blunderer is required. If the correct danger zone could be calculated, then it would be possible to get 100% of clear-day capacity in poor-visibility days even on 750 foot runways. The danger zones vary significantly (during an approach) and calculating them in real time would be very significant. Approximations (e.g. outer bounds) are not good enough. This thesis presents a way to calculate these danger zones in real time for a very broad class of blunder trajectories. The approach in this thesis differs from others in that it guarantees safety for any possible blunder trajectory as long as the speeds and turn rates of the blunder are within certain bounds. In addition, the approach considers all emergency evasive maneuvers whose speeds and turn rates are within certain bounds about a nominal emergency evasive maneuver. For all combinations of these blunder and evasive maneuver trajectories, it guarantees that the evasive maneuver is safe. For more than 1 million simulation runs, the algorithm shows a 100% rate of Successful Alerts and a 0% rate of Collisions Given an Alert. As an experimental testbed, two 10-ft wingspan fully autonomous unmanned aerial vehicles and a ground station are developed together with J. S. Jang. The development includes the design and flight testing of automatic controllers. The testbed is used to demonstrate the algorithm implementation through an autonomous closely spaced parallel approach, with one aircraft programmed to blunder. The other aircraft responds according to the result of the algorithm on board it and evades autonomously when required. This experimental demonstration is successfully conducted, showing the implementation of the algorithm, in particular, demonstrating that it can run in real time. Finally; with the necessary sensors and datalink, and the appropriate procedures in place, the algorithm developed in this thesis will enable 100% of clear-day capacity in poor-visibility days even on 750 foot runways.

  6. Spatial awareness comparisons between large-screen, integrated pictorial displays and conventional EFIS displays during simulated landing approaches

    NASA Technical Reports Server (NTRS)

    Parrish, Russell V.; Busquets, Anthony M.; Williams, Steven P.; Nold, Dean E.

    1994-01-01

    An extensive simulation study was performed to determine and compare the spatial awareness of commercial airline pilots on simulated landing approaches using conventional flight displays with their awareness using advanced pictorial 'pathway in the sky' displays. Sixteen commercial airline pilots repeatedly made simulated complex microwave landing system approaches to closely spaced parallel runways with an extremely short final segment. Scenarios involving conflicting traffic situation assessments and recoveries from flight path offset conditions were used to assess spatial awareness (own ship position relative the the desired flight route, the runway, and other traffic) with the various display formats. The situation assessment tools are presented, as well as the experimental designs and the results. The results demonstrate that the integrated pictorial displays substantially increase spatial awareness over conventional electronic flight information systems display formats.

  7. 14 CFR 151.9 - Runway clear zones: General.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Runway clear zones: General. 151.9 Section 151.9 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED... above the elevation of the runway or 50 feet above the terrain at the outer extremity of the clear zone...

  8. 14 CFR 151.9 - Runway clear zones: General.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Runway clear zones: General. 151.9 Section 151.9 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED... above the elevation of the runway or 50 feet above the terrain at the outer extremity of the clear zone...

  9. 14 CFR 151.9 - Runway clear zones: General.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Runway clear zones: General. 151.9 Section 151.9 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED... above the elevation of the runway or 50 feet above the terrain at the outer extremity of the clear zone...

  10. 14 CFR 151.9 - Runway clear zones: General.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Runway clear zones: General. 151.9 Section 151.9 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED... above the elevation of the runway or 50 feet above the terrain at the outer extremity of the clear zone...

  11. 14 CFR 151.9 - Runway clear zones: General.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Runway clear zones: General. 151.9 Section 151.9 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED... above the elevation of the runway or 50 feet above the terrain at the outer extremity of the clear zone...

  12. Ground winds for Kennedy Space Center, Florida, 1979 revision

    NASA Technical Reports Server (NTRS)

    Johnson, D. L.; Brown, S. C.

    1979-01-01

    Revised ground-level runway wind statistics for the Kennedy Space Center, Florida area are presented. Crosswind, headwind, tailwind, and headwind reversal percentage frequencies are given with respect to month and hour for the Kennedy Space Center Space Shuttle runway.

  13. Models of Wake-Vortex Spreading Mechanisms and Their Estimated Uncertainties

    NASA Technical Reports Server (NTRS)

    Rossow, Vernon J.; Hardy, Gordon H.; Meyn, Larry A.

    2006-01-01

    One of the primary constraints on the capacity of the nation's air transportation system is the landing capacity at its busiest airports. Many airports with nearly-simultaneous operations on closely-spaced parallel runways (i.e., as close as 750 ft (246m)) suffer a severe decrease in runway acceptance rate when weather conditions do not allow full utilization. The objective of a research program at NASA Ames Research Center is to develop the technologies needed for traffic management in the airport environment so that operations now allowed on closely-spaced parallel runways under Visual Meteorological Conditions can also be carried out under Instrument Meteorological Conditions. As part of this overall research objective, the study reported here has developed improved models for the various aerodynamic mechanisms that spread and transport wake vortices. The purpose of the study is to continue the development of relationships that increase the accuracy of estimates for the along-trail separation distances available before the vortex wake of a leading aircraft intrudes into the airspace of a following aircraft. Details of the models used and their uncertainties are presented in the appendices to the paper. Suggestions are made as to the theoretical and experimental research needed to increase the accuracy of and confidence level in the models presented and instrumentation required or more precise estimates of the motion and spread of vortex wakes. The improved wake models indicate that, if the following aircraft is upwind of the leading aircraft, the vortex wakes of the leading aircraft will not intrude into the airspace of the following aircraft for about 7s (based on pessimistic assumptions) for most atmospheric conditions. The wake-spreading models also indicate that longer time intervals before wake intrusion are available when atmospheric turbulence levels are mild or moderate. However, if the estimates for those time intervals are to be reliable, further study is necessary to develop the instrumentation and procedures needed to accurately define when the more benign atmospheric conditions exist.

  14. White Sands Space Harbor Area 1, Microwave Scanning Beam Landing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    White Sands Space Harbor Area 1, Microwave Scanning Beam Landing Ground Stations, 1,500' to the south of the north end of Runway 17/35; 1,500' to the west of the east end of Runway 23/05; and 1,500' southwest of the northeast end of Runway 20/02., White Sands, Dona Ana County, NM

  15. KSC-04PD-0937

    NASA Technical Reports Server (NTRS)

    2004-01-01

    KENNEDY SPACE CENTER, FLA. This aerial photo of the runway at the KSC Shuttle Landing Facility looks northeast. Longer and wider than most commercial runways, it is 15,000 feet long, with 1,000- foot paved overruns on each end, and 300 feet wide, with 50-foot asphalt shoulders. The runway is used by military and civilian cargo carriers, astronauts T-38 trainers, Shuttle Training Aircraft and helicopters, as well as the Space Shuttle. At center right is the parking apron with the orbiter mate/demate tower. The tow-way stretches from the runway to the right, passing the hangar and storage facilities. A grassy area next to the mid- point of the runway is where the new control tower is located.

  16. KSC-04PD-0938

    NASA Technical Reports Server (NTRS)

    2004-01-01

    KENNEDY SPACE CENTER, FLA. This aerial photo of the runway at the KSC Shuttle Landing Facility looks northeast. Longer and wider than most commercial runways, it is 15,000 feet long, with 1,000- foot paved overruns on each end, and 300 feet wide, with 50-foot asphalt shoulders. The runway is used by military and civilian cargo carriers, astronauts T-38 trainers, Shuttle Training Aircraft and helicopters, as well as the Space Shuttle. At center right is the parking apron with the orbiter mate/demate tower. The tow-way stretches from the runway to the right, passing the hangar and storage facilities. A grassy area next to the mid- point of the runway is where the new control tower is located.

  17. KSC-04pd0938

    NASA Image and Video Library

    2004-03-31

    KENNEDY SPACE CENTER, FLA. - This aerial photo of the runway at the KSC Shuttle Landing Facility looks northeast. Longer and wider than most commercial runways, it is 15,000 feet long, with 1,000-foot paved overruns on each end, and 300 feet wide, with 50-foot asphalt shoulders. The runway is used by military and civilian cargo carriers, astronauts’ T-38 trainers, Shuttle Training Aircraft and helicopters, as well as the Space Shuttle. At center right is the parking apron with the orbiter mate/demate tower. The tow-way stretches from the runway to the right, passing the hangar and storage facilities. A grassy area next to the mid-point of the runway is where the new control tower is located.

  18. KSC-04pd0937

    NASA Image and Video Library

    2004-03-31

    KENNEDY SPACE CENTER, FLA. - This aerial photo of the runway at the KSC Shuttle Landing Facility looks northeast. Longer and wider than most commercial runways, it is 15,000 feet long, with 1,000-foot paved overruns on each end, and 300 feet wide, with 50-foot asphalt shoulders. The runway is used by military and civilian cargo carriers, astronauts’ T-38 trainers, Shuttle Training Aircraft and helicopters, as well as the Space Shuttle. At center right is the parking apron with the orbiter mate/demate tower. The tow-way stretches from the runway to the right, passing the hangar and storage facilities. A grassy area next to the mid-point of the runway is where the new control tower is located.

  19. KSC-07pd0889

    NASA Image and Video Library

    2007-04-16

    KENNEDY SPACE CENTER, FLA. -- Pilot Rick Svetkoff taxis a Starfighter F-104 down the runway on the Shuttle Landing Facility at Kennedy Space Center. The aircraft will take part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  20. Ground winds for Kennedy Space Center, Florida (1978 version)

    NASA Technical Reports Server (NTRS)

    Johnson, D. L.; Brown, S. C.

    1978-01-01

    Ground level runway wind statistics are presented for the Kennedy Space Center, Florida area. Crosswind, headwind, tailwind, and headwind reversal percentage frequencies are given with respect to month and hour for the Kennedy Space Center Space Shuttle runway. This document supersedes NASA CR-128995 and should be used in place of it.

  1. Flight Test Evaluation of the Airborne Information for Lateral Spacing (AILS) Concept

    NASA Technical Reports Server (NTRS)

    Abbott, Terence S.

    2002-01-01

    The Airborne Information for Lateral Spacing (AILS) concept is designed to support independent parallel approach operations to runways spaced as close as 2,500 feet. This report briefly describes the AILS operational concept and the results of a flight test of one implementation of this concept. The focus of this flight test experiment was to validate a prior simulator study, evaluating pilot performance, pilot acceptability, and minimum miss-distances for the rare situation in which an aircraft on one approach intrudes into the path of an aircraft on the other approach. Although the flight data set was not meant to be a statistically valid sample, the trends acquired in flight followed those of the simulator and therefore met the intent of validating the findings from the simulator. Results from this study showed that the design-goal mean miss-distance of 1,200 feet to potential collision situations was surpassed with an actual mean miss-distance of 1,859 feet. Pilot reaction times to the alerting system, which was an operational concern, averaged 0.65 seconds, were well below the design goal reaction time of 2.0 seconds. From the results of both of these tests, it can be concluded that this operational concept, with supporting technology and procedures, may provide an operationally viable means for conducting simultaneous, independent instrument approaches to runways spaced as close as 2500 ft.

  2. KSC-04PD-0933

    NASA Technical Reports Server (NTRS)

    2004-01-01

    KENNEDY SPACE CENTER, FLA. This aerial photo of the runway at the KSC Shuttle Landing Facility looks north. Longer and wider than most commercial runways, it is 15,000 feet long, with 1,000-foot paved overruns on each end, and 300 feet wide, with 50-foot asphalt shoulders. The runway is used by military and civilian cargo carriers, astronauts T-38 trainers, Shuttle Training Aircraft and helicopters, as well as the Space Shuttle.

  3. KSC-04pd0933

    NASA Image and Video Library

    2004-03-31

    KENNEDY SPACE CENTER, FLA. - This aerial photo of the runway at the KSC Shuttle Landing Facility looks north. Longer and wider than most commercial runways, it is 15,000 feet long, with 1,000-foot paved overruns on each end, and 300 feet wide, with 50-foot asphalt shoulders. The runway is used by military and civilian cargo carriers, astronauts’ T-38 trainers, Shuttle Training Aircraft and helicopters, as well as the Space Shuttle.

  4. KSC-08pd0431

    NASA Image and Video Library

    2008-02-20

    KENNEDY SPACE CENTER, FLA. -- Space shuttle Atlantis is towed into the Orbiter Processing Facility, or OPF, where processing Atlantis for another flight will take place. After a round trip of nearly 5.3 million miles, Atlantis and crew returned to Earth with a landing at 9:07 a.m. EST to complete the STS-122 mission. Towing normally begins within four hours after landing and is completed within six hours unless removal of time-sensitive experiments is required on the runway. In the OPF, turnaround processing procedures on Atlantis will include various post-flight deservicing and maintenance functions, which are carried out in parallel with payload removal and the installation of equipment needed for the next mission. Photo credit: NASA/Jack Pfaller

  5. KSC-08pd0430

    NASA Image and Video Library

    2008-02-20

    KENNEDY SPACE CENTER, FLA. -- Space shuttle Atlantis is towed toward the Orbiter Processing Facility, or OPF, where processing Atlantis for another flight will take place. After a round trip of nearly 5.3 million miles, Atlantis and crew returned to Earth with a landing at 9:07 a.m. EST to complete the STS-122 mission. Towing normally begins within four hours after landing and is completed within six hours unless removal of time-sensitive experiments is required on the runway. In the OPF, turnaround processing procedures on Atlantis will include various post-flight deservicing and maintenance functions, which are carried out in parallel with payload removal and the installation of equipment needed for the next mission. Photo credit: NASA/Jack Pfaller

  6. Calculation of Flight Deck Interval Management Assigned Spacing Goals Subject to Multiple Scheduling Constraints

    NASA Technical Reports Server (NTRS)

    Robinson, John E.

    2014-01-01

    The Federal Aviation Administration's Next Generation Air Transportation System will combine advanced air traffic management technologies, performance-based procedures, and state-of-the-art avionics to maintain efficient operations throughout the entire arrival phase of flight. Flight deck Interval Management (FIM) operations are expected to use sophisticated airborne spacing capabilities to meet precise in-trail spacing from top-of-descent to touchdown. Recent human-in-the-loop simulations by the National Aeronautics and Space Administration have found that selection of the assigned spacing goal using the runway schedule can lead to premature interruptions of the FIM operation during periods of high traffic demand. This study compares three methods for calculating the assigned spacing goal for a FIM operation that is also subject to time-based metering constraints. The particular paradigms investigated include: one based upon the desired runway spacing interval, one based upon the desired meter fix spacing interval, and a composite method that combines both intervals. These three paradigms are evaluated for the primary arrival procedures to Phoenix Sky Harbor International Airport using the entire set of Rapid Update Cycle wind forecasts from 2011. For typical meter fix and runway spacing intervals, the runway- and meter fix-based paradigms exhibit moderate FIM interruption rates due to their inability to consider multiple metering constraints. The addition of larger separation buffers decreases the FIM interruption rate but also significantly reduces the achievable runway throughput. The composite paradigm causes no FIM interruptions, and maintains higher runway throughput more often than the other paradigms. A key implication of the results with respect to time-based metering is that FIM operations using a single assigned spacing goal will not allow reduction of the arrival schedule's excess spacing buffer. Alternative solutions for conducting the FIM operation in a manner more compatible with the arrival schedule are discussed in detail.

  7. KSC-07pd0913

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- The Starfighter F-104 approaches the runway at the KSC Shuttle Landing Facility for a landing after its test flight. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  8. KSC-07pd0914

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- The Starfighter F-104 lands on the runway at the KSC Shuttle Landing Facility after its test flight. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  9. White Sands Space Harbor Area 1, Crash/Rescue Standby Support GPS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    White Sands Space Harbor Area 1, Crash/Rescue Standby Support GPS Buildings, East side of Runway 17/35, approximately 2,650 feet north of intersection with Runway 23/05, White Sands, Dona Ana County, NM

  10. KSC-04PD-0934

    NASA Technical Reports Server (NTRS)

    2004-01-01

    KENNEDY SPACE CENTER, FLA. This aerial photo of the runway at the KSC Shuttle Landing Facility looks north. Longer and wider than most commercial runways, it is 15,000 feet long, with 1,000-foot paved overruns on each end, and 300 feet wide, with 50-foot asphalt shoulders. The runway is used by military and civilian cargo carriers, astronauts T-38 trainers, Shuttle Training Aircraft and helicopters, as well as the Space Shuttle. On the lower right is the parking apron with the orbiter mate/demate tower and the tow-way stretching from the runway to the lower right. Farther north is a grassy area where the new control tower is located.

  11. KSC-04pd0934

    NASA Image and Video Library

    2004-03-31

    KENNEDY SPACE CENTER, FLA. - This aerial photo of the runway at the KSC Shuttle Landing Facility looks north. Longer and wider than most commercial runways, it is 15,000 feet long, with 1,000-foot paved overruns on each end, and 300 feet wide, with 50-foot asphalt shoulders. The runway is used by military and civilian cargo carriers, astronauts’ T-38 trainers, Shuttle Training Aircraft and helicopters, as well as the Space Shuttle. On the lower right is the parking apron with the orbiter mate/demate tower and the tow-way stretching from the runway to the lower right. Farther north is a grassy area where the new control tower is located.

  12. White Sands Space Harbor Area 1, Runway 17/35, Extending 35,000 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    White Sands Space Harbor Area 1, Runway 17/35, Extending 35,000 feet north from Range Road 10, beginning approximately 4.2 miles northeast of intersection with Range Road 7, White Sands, Dona Ana County, NM

  13. Texture Modification of the Shuttle Landing Facility Runway at the NASA Kennedy Space Center

    NASA Technical Reports Server (NTRS)

    Daugherty, Robert H.; Yager, Thomas J.

    1996-01-01

    This paper describes the test procedures and the selection criteria used in selecting the best runway surface texture modification at the Kennedy Space Center (KSC) Shuttle Landing Facility (SLF) to reduce Orbiter tire wear. The new runway surface may ultimately result in an increase of allowable crosswinds for launch and landing operations. The modification allows launch and landing operations in 20-kt crosswinds if desired. This 5-kt increase over the previous 15-kt limit drastically increases landing safety and the ability to make on-time launches to support missions where space station rendezvous is planned.

  14. KSC-07pd0909

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- On the KSC Shuttle Landing Facility, the Starfighter F-104 starts to taxi to the runway. The pilot is Rick Svetkoff; the co-pilot is Dave Waldrop. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  15. KSC-07pd0910

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- From the KSC Shuttle Landing Facility, the Starfighter F-104 picks up speed on the runway for takeoff. The pilot is Rick Svetkoff; the co-pilot is Dave Waldrop. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  16. Description of the AILS Alerting Algorithm

    NASA Technical Reports Server (NTRS)

    Samanant, Paul; Jackson, Mike

    2000-01-01

    This document provides a complete description of the Airborne Information for Lateral Spacing (AILS) alerting algorithms. The purpose of AILS is to provide separation assurance between aircraft during simultaneous approaches to closely spaced parallel runways. AILS will allow independent approaches to be flown in such situations where dependent approaches were previously required (typically under Instrument Meteorological Conditions (IMC)). This is achieved by providing multiple levels of alerting for pairs of aircraft that are in parallel approach situations. This document#s scope is comprehensive and covers everything from general overviews, definitions, and concepts down to algorithmic elements and equations. The entire algorithm is presented in complete and detailed pseudo-code format. This can be used by software programmers to program AILS into a software language. Additional supporting information is provided in the form of coordinate frame definitions, data requirements, calling requirements as well as all necessary pre-processing and post-processing requirements. This is important and required information for the implementation of AILS into an analysis, a simulation, or a real-time system.

  17. KSC-04PD-0935

    NASA Technical Reports Server (NTRS)

    2004-01-01

    KENNEDY SPACE CENTER, FLA. This aerial photo shows the runway at the KSC Shuttle Landing Facility at left. Longer and wider than most commercial runways, it is 15,000 feet long, with 1,000-foot paved overruns on each end, and 300 feet wide, with 50-foot asphalt shoulders. The runway is used by military and civilian cargo carriers, astronauts T-38 trainers, Shuttle Training Aircraft and helicopters, as well as the Space Shuttle. In the foreground is the parking apron with the orbiter mate/demate tower, the hangar and other storage facilities, and the tow-way stretching from the runway to the lower right. Farther north is a grassy area where the new control tower is located.

  18. KSC-04PD-0936

    NASA Technical Reports Server (NTRS)

    2004-01-01

    KENNEDY SPACE CENTER, FLA. This aerial photo shows the runway at the KSC Shuttle Landing Facility extending left to upper right. Longer and wider than most commercial runways, it is 15,000 feet long, with 1,000-foot paved overruns on each end, and 300 feet wide, with 50-foot asphalt shoulders. The runway is used by military and civilian cargo carriers, astronauts T-38 trainers, Shuttle Training Aircraft and helicopters, as well as the Space Shuttle. In the foreground is the parking apron with the orbiter mate/demate tower, the hangar and other storage facilities, and the tow-way stretching from the runway to the lower center. In the upper right is a grassy area where the new control tower is located.

  19. KSC-04pd0935

    NASA Image and Video Library

    2004-03-31

    KENNEDY SPACE CENTER, FLA. - This aerial photo shows the runway at the KSC Shuttle Landing Facility at left. Longer and wider than most commercial runways, it is 15,000 feet long, with 1,000-foot paved overruns on each end, and 300 feet wide, with 50-foot asphalt shoulders. The runway is used by military and civilian cargo carriers, astronauts’ T-38 trainers, Shuttle Training Aircraft and helicopters, as well as the Space Shuttle. In the foreground is the parking apron with the orbiter mate/demate tower, the hangar and other storage facilities, and the tow-way stretching from the runway to the lower right. Farther north is a grassy area where the new control tower is located.

  20. KSC-04pd0936

    NASA Image and Video Library

    2004-03-31

    KENNEDY SPACE CENTER, FLA. - This aerial photo shows the runway at the KSC Shuttle Landing Facility extending left to upper right. Longer and wider than most commercial runways, it is 15,000 feet long, with 1,000-foot paved overruns on each end, and 300 feet wide, with 50-foot asphalt shoulders. The runway is used by military and civilian cargo carriers, astronauts’ T-38 trainers, Shuttle Training Aircraft and helicopters, as well as the Space Shuttle. In the foreground is the parking apron with the orbiter mate/demate tower, the hangar and other storage facilities, and the tow-way stretching from the runway to the lower center. In the upper right is a grassy area where the new control tower is located.

  1. KSC-00pp1436

    NASA Image and Video Library

    2000-09-12

    KENNEDY SPACE CENTER, FLA. -- This aerial view shows the approach on Runway 33 at the KSC Shuttle Landing Facility. The runway is 15,000 feet long, with 1,000-foot paved overruns at each end; 300 feet wide (about length of football field), with 50-foot asphalt shoulders each side; 16 inches thick in the center, and 15 inches thick on sides. It has a slope of 24 inches from the center line to the edge for drainage. The single landing strip is considered two runways, depending on approach Runway 15 from northwest, Runway 33 from southeast

  2. KSC00pp1436

    NASA Image and Video Library

    2000-09-12

    KENNEDY SPACE CENTER, FLA. -- This aerial view shows the approach on Runway 33 at the KSC Shuttle Landing Facility. The runway is 15,000 feet long, with 1,000-foot paved overruns at each end; 300 feet wide (about length of football field), with 50-foot asphalt shoulders each side; 16 inches thick in the center, and 15 inches thick on sides. It has a slope of 24 inches from the center line to the edge for drainage. The single landing strip is considered two runways, depending on approach Runway 15 from northwest, Runway 33 from southeast

  3. KSC-08pd0428

    NASA Image and Video Library

    2008-02-20

    KENNEDY SPACE CENTER, FLA. -- Space shuttle Atlantis is towed along a two-mile tow-way to the Orbiter Processing Facility, or OPF, where processing Atlantis for another flight will take place. Towing normally begins within four hours after landing and is completed within six hours unless removal of time-sensitive experiments is required on the runway. In the OPF, turnaround processing procedures on Atlantis will include various post-flight deservicing and maintenance functions, which are carried out in parallel with payload removal and the installation of equipment needed for the next mission. After a round trip of nearly 5.3 million miles, Atlantis and crew returned to Earth with a landing at 9:07 a.m. EST to complete the STS-122 mission. Photo credit: NASA/Jack Pfaller

  4. The Space Shuttle Endeavour's drag chute deploys to slow the orbiter as it rolls out on Runway 22 at Edwards Air Force Base at the conclusion of its 14-day STS-111 mission to the International Space Station

    NASA Image and Video Library

    2002-06-19

    The Space Shuttle Endeavour's drag chute deploys to slow the orbiter as it rolls out on Runway 22 at Edwards Air Force Base at the conclusion of its 14-day STS-111 mission to the International Space Station.

  5. The Space Shuttle Atlantis is towed from the runway at Edwards Air Force Base to NASA Dryden's Mate-Demate Device (MDD) for post-flight processing

    NASA Image and Video Library

    2007-06-22

    Following its landing on June 22, 2007, the Space Shuttle Atlantis is towed from the runway at Edwards Air Force Base to NASA Dryden's Mate-Demate Device (MDD) for post-flight processing in preparation for its return to the Kennedy Space Center in Florida.

  6. Airborne-Managed Spacing in Multiple Arrival Streams

    NASA Technical Reports Server (NTRS)

    Barmore, Bryan; Abbott, Terence; Krishnamurthy, Karthik

    2004-01-01

    A significant bottleneck in the current air traffic system occurs at the runway. Expanding airports and adding new runways will help solve this problem; however, this comes at a significant cost, financially, politically and environmentally. A complementary solution is to safely increase the capacity of current runways. This can be achieved by precise spacing at the runway threshold with a resulting reduction in the spacing buffer required under today s operations. At the NASA Langley Research Center, the Advanced Air Transportation Technologies (AATT) Project is investigating airborne technologies and procedures that will assist the pilot in achieving precise spacing behind another aircraft. This new spacing clearance instructs the pilot to follow speed cues from a new on-board guidance system called Airborne Merging and Spacing for Terminal Arrivals (AMSTAR). AMSTAR receives Automatic Dependent Surveillance-Broadcast (ADS-B) reports from the leading aircraft and calculates the appropriate speed for the ownership to fly in order to achieve the desired spacing interval, time or distance-based, at the runway threshold. Since the goal is overall system capacity, the speed guidance algorithm is designed to provide system benefit over individual efficiency. This paper discusses the concept of operations and design of AMSTAR to support airborne precision spacing. Results from the previous stage of development, focused only on in-trail spacing, are discussed along with the evolution of the concept to include merging of converging streams of traffic. This paper also examines how this operation might support future wake vortex-based separation and other advances in terminal area operations. Finally, the research plan for the merging capabilities, to be performed during the summer and fall of 2004 is presented.

  7. General view of the Orbiter Discovery on runway 33 at ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    General view of the Orbiter Discovery on runway 33 at Kennedy Space Center shortly after landing. The orbiter is processed and prepared for being towed to the Orbiter Processing Facility for continued post flight processing and pre flight preparations for its next mission. - Space Transportation System, Orbiter Discovery (OV-103), Lyndon B. Johnson Space Center, 2101 NASA Parkway, Houston, Harris County, TX

  8. Performance Evaluation of Evasion Maneuvers for Parallel Approach Collision Avoidance

    NASA Technical Reports Server (NTRS)

    Winder, Lee F.; Kuchar, James K.; Waller, Marvin (Technical Monitor)

    2000-01-01

    Current plans for independent instrument approaches to closely spaced parallel runways call for an automated pilot alerting system to ensure separation of aircraft in the case of a "blunder," or unexpected deviation from the a normal approach path. Resolution advisories by this system would require the pilot of an endangered aircraft to perform a trained evasion maneuver. The potential performance of two evasion maneuvers, referred to as the "turn-climb" and "climb-only," was estimated using an experimental NASA alerting logic (AILS) and a computer simulation of relative trajectory scenarios between two aircraft. One aircraft was equipped with the NASA alerting system, and maneuvered accordingly. Observation of the rates of different types of alerting failure allowed judgement of evasion maneuver performance. System Operating Characteristic (SOC) curves were used to assess the benefit of alerting with each maneuver.

  9. KSC-2013-1788

    NASA Image and Video Library

    2013-03-08

    CAPE CANAVERAL, Fla. – At Kennedy Space Center's Shuttle Landing Facility, a granite plaque marks the spot where space shuttle Atlantis' nose gear came to a stop at the conclusion of STS-135, the final flight of the Space Shuttle Program. Permanent reminders indicate where on the runway the orbiters Discovery, Endeavour and Atlantis stopped rolling as each finished its last mission in 2011. In addition to the granite markers, which are installed alongside the runway, there are etchings in the grooved concrete along the runway's centerline to mark each wheelstop. The etchings and markers were created and installed by local artist Chad Stout of C Spray Glass Blasting in Cocoa, Fla. Photo credit: NASA/Tim Jacobs

  10. KSC-2013-1790

    NASA Image and Video Library

    2013-03-08

    CAPE CANAVERAL, Fla. – At Kennedy Space Center's Shuttle Landing Facility, a granite plaque marks the spot where space shuttle Discovery's nose gear came to a stop at the conclusion of STS-133, the final flight of the Space Shuttle Program. Permanent reminders indicate where on the runway the orbiters Discovery, Endeavour and Atlantis stopped rolling as each finished its last mission in 2011. In addition to the granite markers, which are installed alongside the runway, there are etchings in the grooved concrete along the runway's centerline to mark each wheelstop. The etchings and markers were created and installed by local artist Chad Stout of C Spray Glass Blasting in Cocoa, Fla. Photo credit: NASA/Tim Jacobs

  11. KSC-2013-1789

    NASA Image and Video Library

    2013-03-08

    CAPE CANAVERAL, Fla. – At Kennedy Space Center's Shuttle Landing Facility, a granite plaque marks the spot where space shuttle Endeavour's nose gear came to a stop at the conclusion of STS-134, the final flight of the Space Shuttle Program. Permanent reminders indicate where on the runway the orbiters Discovery, Endeavour and Atlantis stopped rolling as each finished its last mission in 2011. In addition to the granite markers, which are installed alongside the runway, there are etchings in the grooved concrete along the runway's centerline to mark each wheelstop. The etchings and markers were created and installed by local artist Chad Stout of C Spray Glass Blasting in Cocoa, Fla. Photo credit: NASA/Tim Jacobs

  12. Fast-Time Evaluations of Airborne Merging and Spacing in Terminal Arrival Operations

    NASA Technical Reports Server (NTRS)

    Krishnamurthy, Karthik; Barmore, Bryan; Bussink, Frank; Weitz, Lesley; Dahlene, Laura

    2005-01-01

    NASA researchers are developing new airborne technologies and procedures to increase runway throughput at capacity-constrained airports by improving the precision of inter-arrival spacing at the runway threshold. In this new operational concept, pilots of equipped aircraft are cleared to adjust aircraft speed to achieve a designated spacing interval at the runway threshold, relative to a designated lead aircraft. A new airborne toolset, prototypes of which are being developed at the NASA Langley Research Center, assists pilots in achieving this objective. The current prototype allows precision spacing operations to commence even when the aircraft and its lead are not yet in-trail, but are on merging arrival routes to the runway. A series of fast-time evaluations of the new toolset were conducted at the Langley Research Center during the summer of 2004. The study assessed toolset performance in a mixed fleet of aircraft on three merging arrival streams under a range of operating conditions. The results of the study indicate that the prototype possesses a high degree of robustness to moderate variations in operating conditions.

  13. Runway drainage characteristics related to tire friction performance

    NASA Technical Reports Server (NTRS)

    Yager, Thomas J.

    1991-01-01

    The capability of a runway pavement to rapidly drain water buildup during periods of precipitation is crucial to minimize tire hydroplaning potential and maintain adequate aircraft ground operational safety. Test results from instrumented aircraft, ground friction measuring vehicles, and NASA Langley's Aircraft Landing Dynamics Facility (ALDF) track have been summarized to indicate the adverse effects of pavement wetness conditions on tire friction performance. Water drainage measurements under a range of rainfall rates have been evaluated for several different runway surface treatments including the transversely grooved and longitudinally grinded concrete surfaces at the Space Shuttle Landing Facility (SLF) runway at NASA Kennedy Space Center in Florida. The major parameters influencing drainage rates and extent of flooding/drying conditions are identified. Existing drainage test data are compared to a previously derived empirical relationship and the need for some modification is indicated. The scope of future NASA Langley research directed toward improving empirical relationships to properly define runway drainage capability and consequently, enhance aircraft ground operational safety, is given.

  14. Parallel runway requirement analysis study. Volume 1: The analysis

    NASA Technical Reports Server (NTRS)

    Ebrahimi, Yaghoob S.

    1993-01-01

    The correlation of increased flight delays with the level of aviation activity is well recognized. A main contributor to these flight delays has been the capacity of airports. Though new airport and runway construction would significantly increase airport capacity, few programs of this type are currently underway, let alone planned, because of the high cost associated with such endeavors. Therefore, it is necessary to achieve the most efficient and cost effective use of existing fixed airport resources through better planning and control of traffic flows. In fact, during the past few years the FAA has initiated such an airport capacity program designed to provide additional capacity at existing airports. Some of the improvements that that program has generated thus far have been based on new Air Traffic Control procedures, terminal automation, additional Instrument Landing Systems, improved controller display aids, and improved utilization of multiple runways/Instrument Meteorological Conditions (IMC) approach procedures. A useful element to understanding potential operational capacity enhancements at high demand airports has been the development and use of an analysis tool called The PLAND_BLUNDER (PLB) Simulation Model. The objective for building this simulation was to develop a parametric model that could be used for analysis in determining the minimum safety level of parallel runway operations for various parameters representing the airplane, navigation, surveillance, and ATC system performance. This simulation is useful as: a quick and economical evaluation of existing environments that are experiencing IMC delays, an efficient way to study and validate proposed procedure modifications, an aid in evaluating requirements for new airports or new runways in old airports, a simple, parametric investigation of a wide range of issues and approaches, an ability to tradeoff air and ground technology and procedures contributions, and a way of considering probable blunder mechanisms and range of blunder scenarios. This study describes the steps of building the simulation and considers the input parameters, assumptions and limitations, and available outputs. Validation results and sensitivity analysis are addressed as well as outlining some IMC and Visual Meteorological Conditions (VMC) approaches to parallel runways. Also, present and future applicable technologies (e.g., Digital Autoland Systems, Traffic Collision and Avoidance System II, Enhanced Situational Awareness System, Global Positioning Systems for Landing, etc.) are assessed and recommendations made.

  15. STS-33 Discovery, OV-103, MLG touches down on EAFB concrete runway 04

    NASA Technical Reports Server (NTRS)

    1989-01-01

    STS-33 Discovery, Orbiter Vehicle (OV) 103, main landing gear (MLG) touchdown is documented at Edwards Air Force Base (EAFB), California, on concrete runway 04. Views look forward from the space shuttle main engines (SSMEs) to the crew compartment as OV-103 glides down the runway. The landing occurred at 16:31:02 pm Pacific Standard Time (PST).

  16. Earth Observations taken by the Expedition 14 crew

    NASA Image and Video Library

    2006-11-07

    ISS014-E-07480 (11 Nov. 2006) --- Dyess Air Force Base is featured in this image photographed by an Expedition 14 crewmember on the International Space Station. Dyess Air Force Base, located near the central Texas city of Abilene, is the home of the 7th Bomb Wing and 317th Airlift Groups of the United States Air Force. The Base also conducts all initial Air Force combat crew training for the B-1B Lancer aircraft. The main runway is approximately 5 kilometers in length to accommodate the large bombers and cargo aircraft at the base -- many of which are parked in parallel rows on the base tarmac. Lieutenant Colonel William E. Dyess, for whom the base is named, was a highly decorated pilot, squadron commander, and prisoner of war during World War II. The nearby town of Tye, Texas was established by the Texas and Pacific Railway in 1881, and expanded considerably following reactivation of a former air field as Dyess Air Force Base in 1956. Airfields and airports are useful sites for astronauts to hone their long camera lens photographic technique to acquire high resolution images. The sharp contrast between highly reflective linear features, such as runways, with darker agricultural fields and undisturbed land allows fine focusing of the cameras. This on-the-job training is key for obtaining high resolution imagery of Earth, as well as acquiring inspection photographs of space shuttle thermal protection tiles during continuing missions to the International Space Station.

  17. Simplified Aircraft-Based Paired Approach: Concept Definition and Initial Analysis

    NASA Technical Reports Server (NTRS)

    Johnson, Sally C.; Lohr, Gary W.; McKissick, Burnell T.; Abbott, Terence S.; Geurreiro, Nelson M.; Volk, Paul

    2013-01-01

    Simplified Aircraft-based Parallel Approach (SAPA) is an advanced concept proposed by the Federal Aviation Administration (FAA) to support dependent parallel approach operations to runways with lateral spacing closer than 2500 ft. At the request of the FAA, NASA performed an initial assessment of the potential performance and feasibility of the SAPA concept, including developing and assessing an operational implementation of the concept and conducting a Monte Carlo wake simulation study to examine the longitudinal spacing requirements. The SAPA concept was shown to have significant operational advantages in supporting the pairing of aircraft with dissimilar final approach speeds. The wake simulation study showed that support for dissimilar final approach speeds could be significantly enhanced through the use of a two-phased altitudebased longitudinal positioning requirement, with larger longitudinal positioning allowed for higher altitudes out of ground effect and tighter longitudinal positioning defined for altitudes near and in ground effect. While this assessment is preliminary and there are a number of operational issues still to be examined, it has shown the basic SAPA concept to be technically and operationally feasible.

  18. Graphical User Interface Development and Design to Support Airport Runway Configuration Management

    NASA Technical Reports Server (NTRS)

    Jones, Debra G.; Lenox, Michelle; Onal, Emrah; Latorella, Kara A.; Lohr, Gary W.; Le Vie, Lisa

    2015-01-01

    The objective of this effort was to develop a graphical user interface (GUI) for the National Aeronautics and Space Administration's (NASA) System Oriented Runway Management (SORM) decision support tool to support runway management. This tool is expected to be used by traffic flow managers and supervisors in the Airport Traffic Control Tower (ATCT) and Terminal Radar Approach Control (TRACON) facilities.

  19. Space Shuttle Atlantis landing at 12:33 p.m. February 20, 2001, on the runway at Edwards Air Force B

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Space Shuttle Atlantis landed at 12:33 p.m. February 20, 2001, on the runway at Edwards Air Force Base, California, where NASA's Dryden Flight Research Center is located. The mission, which began February 7, logged 5.3 million miles as the shuttle orbited earth while delivering the Destiny science laboratory to the International Space Station. Inclement weather conditions in Florida prompted the decision to land Atlantis at Edwards. The last time a space shuttle landed at Edwards was Oct. 24, 2000.

  20. Space Shuttle Atlantis landing at 12:33 p.m. February 20 on the runway at Edwards Air Force Base, Ca

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Space Shuttle Atlantis landed at 12:33 p.m. February 20 on the runway at Edwards Air Force Base, California, where NASA's Dryden Flight Research Center is located. The mission, which began February 7, logged 5.3 million miles as the shuttle orbited earth while delivering the Destiny science laboratory to the International Space Station. Inclement weather conditions in Florida prompted the decision to land Atlantis at Edwards. The last time a space shuttle landed at Edwards was Oct. 24, 2000.

  1. Operational Concept for Flight Crews to Participate in Merging and Spacing of Aircraft

    NASA Technical Reports Server (NTRS)

    Baxley, Brian T.; Barmore, Bryan E.; Abbott, Terence S.; Capron, William R.

    2006-01-01

    The predicted tripling of air traffic within the next 15 years is expected to cause significant aircraft delays and create a major financial burden for the airline industry unless the capacity of the National Airspace System can be increased. One approach to improve throughput and reduce delay is to develop new ground tools, airborne tools, and procedures to reduce the variance of aircraft delivery to the airport, thereby providing an increase in runway throughput capacity and a reduction in arrival aircraft delay. The first phase of the Merging and Spacing Concept employs a ground based tool used by Air Traffic Control that creates an arrival time to the runway threshold based on the aircraft s current position and speed, then makes minor adjustments to that schedule to accommodate runway throughput constraints such as weather and wake vortex separation criteria. The Merging and Spacing Concept also employs arrival routing that begins at an en route metering fix at altitude and continues to the runway threshold with defined lateral, vertical, and velocity criteria. This allows the desired spacing interval between aircraft at the runway to be translated back in time and space to the metering fix. The tool then calculates a specific speed for each aircraft to fly while enroute to the metering fix based on the adjusted land timing for that aircraft. This speed is data-linked to the crew who fly this speed, causing the aircraft to arrive at the metering fix with the assigned spacing interval behind the previous aircraft in the landing sequence. The second phase of the Merging and Spacing Concept increases the timing precision of the aircraft delivery to the runway threshold by having flight crews using an airborne system make minor speed changes during enroute, descent, and arrival phases of flight. These speed changes are based on broadcast aircraft state data to determine the difference between the actual and assigned time interval between the aircraft pair. The airborne software then calculates a speed adjustment to null that difference over the remaining flight trajectory. Follow-on phases still under development will expand the concept to all types of aircraft, arriving from any direction, merging at different fixes and altitudes, and to any airport. This paper describes the implementation phases of the Merging and Spacing Concept, and provides high-level results of research conducted to date.

  2. Evaluation of Airborne Precision Spacing in a Human-in-the-Loop Experiment

    NASA Technical Reports Server (NTRS)

    Barmore, Bryan E.; Abbott, Terence S.; Capron, William R.

    2005-01-01

    A significant bottleneck in the current air traffic system occurs at the runway. Expanding airports and adding new runways will help solve this problem; however, this comes with significant costs: financially, politically and environmentally. A complementary solution is to safely increase the capacity of current runways. This can be achieved by precisely spacing aircraft at the runway threshold, with a resulting reduction in the spacing bu er required under today s operations. At NASA's Langley Research Center, the Airspace Systems program has been investigating airborne technologies and procedures that will assist the flight crew in achieving precise spacing behind another aircraft. A new spacing clearance allows the pilot to follow speed cues from a new on-board guidance system called Airborne Merging and Spacing for Terminal Arrivals (AMSTAR). AMSTAR receives Automatic Dependent Surveillance-Broadcast (ADS-B) reports from an assigned, leading aircraft and calculates the appropriate speed for the ownship to fly to achieve the desired spacing interval, time- or distance-based, at the runway threshold. Since the goal is overall system capacity, the speed guidance algorithm is designed to provide system-wide benefits and stability to a string of arriving aircraft. An experiment was recently performed at the NASA Langley Air Traffic Operations Laboratory (ATOL) to test the flexibility of Airborne Precision Spacing operations under a variety of operational conditions. These included several types of merge and approach geometries along with the complementary merging and in-trail operations. Twelve airline pilots and four controllers participated in this simulation. Performance and questionnaire data were collected from a total of eighty-four individual arrivals. The pilots were able to achieve precise spacing with a mean error of 0.5 seconds and a standard deviation of 4.7 seconds. No statistically significant di erences in spacing performance were found between in-trail and merging operations or among the three modeled airspaces. Questionnaire data showed general acceptance for both pilots and controllers. These results reinforce previous findings from full-mission simulation and flight evaluation of the in-trail operations. This paper reviews the results of this simulation in detail.

  3. STS-26 Discovery, OV-103, touches down on dry lakebed runway 17 at EAFB

    NASA Technical Reports Server (NTRS)

    1988-01-01

    STS-26 Discovery, Orbiter Vehicle (OV) 103, main landing gear (MLG) touches down on dry lakebed runway 17 at Edwards Air Force Base (EAFB), California. A cloud of dust forms behind MLG as OV-103 begins to slow down as it passes portable runway lights. Taken from the rear of the orbiter, view shows the space shuttle main engines (SSMEs) and the speedbrake/rudder deployed on tail section.

  4. KSC-07pd0917

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- Bill Parsons (left), director of Kennedy Space Center, greets pilot Rick Svetkoff after a test flight of the Starfighter F-104. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  5. KSC-07pd0888

    NASA Image and Video Library

    2007-04-16

    KENNEDY SPACE CENTER, FLA. -- A Starfighter F-104 piloted by Rick Svetkoff lands on the Shuttle Landing Facility at Kennedy Space Center. The aircraft will take part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  6. KSC-07pd0887

    NASA Image and Video Library

    2007-04-16

    KENNEDY SPACE CENTER, FLA. -- A Starfighter F-104 piloted by Rick Svetkoff approaches the Shuttle Landing Facility at Kennedy Space Center. The aircraft will take part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  7. Runway Incursion Prevention for General Aviation Operations

    NASA Technical Reports Server (NTRS)

    Jones, Denise R.; Prinzel, Lawrence J., III

    2006-01-01

    A Runway Incursion Prevention System (RIPS) and additional incursion detection algorithm were adapted for general aviation operations and evaluated in a simulation study at the National Aeronautics and Space Administration (NASA) Langley Research Center (LaRC) in the fall of 2005. RIPS has been designed to enhance surface situation awareness and provide cockpit alerts of potential runway conflicts in order to prevent runway incidents while also improving operational capability. The purpose of the study was to evaluate the airborne incursion detection algorithms and associated alerting and airport surface display concepts for general aviation operations. This paper gives an overview of the system, simulation study, and test results.

  8. Runway Incursion Prevention System for General Aviation Operations

    NASA Technical Reports Server (NTRS)

    Jones, Denise R.; Prinzel III, Lawrence J.

    2006-01-01

    A Runway Incursion Prevention System (RIPS) and additional incursion detection algorithm were adapted for general aviation operations and evaluated in a simulation study at the National Aeronautics and Space Administration (NASA) Langley Research Center (LaRC) in the fall of 2005. RIPS has been designed to enhance surface situation awareness and provide cockpit alerts of potential runway conflicts in order to prevent runway incidents while also improving operational capability. The purpose of the study was to evaluate the airborne incursion detection algorithms and associated alerting and airport surface display concepts for general aviation operations. This paper gives an overview of the system, simulation study, and test results.

  9. STS-38 Atlantis, Orbiter Vehicle (OV) 104, lands on runway 33 at KSC SLF

    NASA Image and Video Library

    1990-11-20

    STS038-S-041 (20 Nov 1990) --- STS-38 Atlantis, Orbiter Vehicle (OV) 104, lands on runway 33 at Kennedy Space Center (KSC) Shuttle Landing Facility (SLF). The main landing gear (MLG) has just touched down on the runway surface as the nose landing gear (NLG) glides above it. The Department of Defense (DOD)-devoted mission came to an end (with complete wheel stop) at 4:43:37 pm (Eastern Standard Time (EST)).

  10. A Model for Space Shuttle Orbiter Tire Side Forces Based on NASA Landing Systems Research Aircraft Test Results

    NASA Technical Reports Server (NTRS)

    Carter, John F.; Nagy, Christopher J.; Barnicki, Joseph S.

    1997-01-01

    Forces generated by the Space Shuttle orbiter tire under varying vertical load, slip angle, speed, and surface conditions were measured using the Landing System Research Aircraft (LSRA). Resulting data were used to calculate a mathematical model for predicting tire forces in orbiter simulations. Tire side and drag forces experienced by an orbiter tire are cataloged as a function of vertical load and slip angle. The mathematical model is compared to existing tire force models for the Space Shuttle orbiter. This report describes the LSRA and a typical test sequence. Testing methods, data reduction, and error analysis are presented. The LSRA testing was conducted on concrete and lakebed runways at the Edwards Air Force Flight Test Center and on concrete runways at the Kennedy Space Center (KSC). Wet runway tire force tests were performed on test strips made at the KSC using different surfacing techniques. Data were corrected for ply steer forces and conicity.

  11. Progress Toward Future Runway Management

    NASA Technical Reports Server (NTRS)

    Lohr, Gary W.; Brown, Sherilyn A.; Atkins, Stephen; Eisenhawer, Stephen W.; Bott, Terrance F.; Long, Dou; Hasan, Shahab

    2011-01-01

    The runway is universally acknowledged as a constraining factor to capacity in the National Airspace System (NAS). It follows that investigation of the effective use of runways, both in terms of selection and assignment, is paramount to the efficiency of future NAS operations. The need to address runway management is not a new idea; however, as the complexities of factors affecting runway selection and usage increase, the need for effective research in this area correspondingly increases. Under the National Aeronautics and Space Administration s Airspace Systems Program, runway management is a key research area. To address a future NAS which promises to be a complex landscape of factors and competing interests among users and operators, effective runway management strategies and capabilities are required. This effort has evolved from an assessment of current practices, an understanding of research activities addressing surface and airspace operations, traffic flow management enhancements, among others. This work has yielded significant progress. Systems analysis work indicates that the value of System Oriented Runway Management tools is significantly increased in the metroplex environment over that of the single airport case. Algorithms have been developed to provide runway configuration recommendations for a single airport with multiple runways. A benefits analysis has been conducted that indicates the SORM benefits include supporting traffic growth, cost reduction as a result of system efficiency, NAS optimization from metroplex operations, fairness in aircraft operations, and rational decision making.

  12. A Brief History of Airborne Self-Spacing Concepts

    NASA Technical Reports Server (NTRS)

    Abbott, Terence S.

    2009-01-01

    This paper presents a history of seven of the more significant airborne and airborne-assisted aircraft spacing concepts that have been developed and evaluated during the past 40 years. The primary focus of the earlier concepts was on enhancing airport terminal area productivity and reducing air traffic controller workload. The more recent efforts were designed to increase runway throughput through improved aircraft spacing precision at landing. The latest concepts are aimed at supporting more fuel efficient and lower community noise operations while maintaining or increasing runway throughput efficiency.

  13. Shuttle Challenger landing on Runway 17 at Edwards at end of 51-B mission

    NASA Image and Video Library

    1985-05-06

    51B-S-071 (6 May 1985) --- The Space Shuttle Challenger lands on Runway 17 at Edwards Air Force Base to complete a week in space for its seven-member crew and a variety of payload. The vehicle stopped at 9:12:05 a.m. (PDT), May 6, 1985. Onboard were astronauts Robert F. Overmyer, Frederick D. Gregory, Don L. Lind, Norman E. Thagard and William E. Thornton of National Aeronautics and Space Administration (NASA); and payload specialists Lodewijk van den Berg and Taylor G. Wang.

  14. Texture Modification of the Shuttle Landing Facility Runway at Kennedy Space Center

    NASA Technical Reports Server (NTRS)

    Daugherty, Robert H.; Yager, Thomas J.

    1997-01-01

    This paper describes the test procedures and the criteria used in selecting an effective runway-surface-texture modification at the Kennedy Space Center (KSC) Shuttle Landing Facility (SLF) to reduce Orbiter tire wear. The new runway surface may ultimately result in an increase of allowable crosswinds for launch and landing operations. The modification allows launch and landing operations in 20-knot crosswinds, if desired. This 5-knot increase over the previous 15-knot limit drastically increases landing safety and the ability to make on-time launches to support missions in which Space Station rendezvous are planned. The paper presents the results of an initial (1988) texture modification to reduce tire spin-up wear and then describes a series of tests that use an instrumented ground-test vehicle to compare tire friction and wear characteristics, at small scale, of proposed texture modifications placed into the SLF runway surface itself. Based on these tests, three candidate surfaces were chosen to be tested at full-scale by using a highly modified and instrumented transport aircraft capable of duplicating full Orbiter landing profiles. The full-scale Orbiter tire testing revealed that tire wear could be reduced approximately by half with either of two candidates. The texture-modification technique using a Humble Equipment Company Skidabrader(trademark) shotpeening machine proved to be highly effective, and the entire SLF runway surface was modified in September 1994. The extensive testing and evaluation effort that preceded the selection of this particular surface-texture-modification technique is described herein.

  15. STS-34 Atlantis, OV-104, touches down on runway 23 at EAFB, California

    NASA Technical Reports Server (NTRS)

    1989-01-01

    STS-34 Atlantis, Orbiter Vehicle (OV) 104, main landing gear (MLG) touches down on Runway 23 dry lake bed at Edwards Air Force Base (EAFB), California. The nose landing gear rides above runway before touchdown as the MLG wheels produce a cloud of dust. OV-104's port side profile is captured as it glides by at a speed of approximately 195 knots (224 miles per hour). The tail section with deployed speedbrake/rudder and space shuttle main engines (SSMEs) are visible.

  16. Simulator Evaluation of Airborne Information for Lateral Spacing (AILS) Concept

    NASA Technical Reports Server (NTRS)

    Abbott, Terence S.; Elliott, Dawn M.

    2001-01-01

    The Airborne Information for Lateral Spacing (AILS) concept is designed to support independent parallel approach operations to runways spaced as close as 2500 ft. This report describes the AILS operational concept and the results of a ground-based flight simulation experiment of one implementation of this concept. The focus of this simulation experiment was to evaluate pilot performance, pilot acceptability, and minimum miss-distances for the rare situation in which all aircraft oil one approach intrudes into the path of an aircraft oil the other approach. Results from this study showed that the design-goal mean miss-distance of 1200 ft to potential collision situations was surpassed with an actual mean miss-distance of 2236 ft. Pilot reaction times to the alerting system, which was an operational concern, averaged 1.11 sec, well below the design-goal reaction time 2.0 sec.These quantitative results and pilot subjective data showed that the AILS concept is reasonable from an operational standpoint.

  17. KSC-07pd0918

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- Bill Parsons (left), director of Kennedy Space Center, greets pilot Rick Svetkoff and co-pilot Dave Waldrop after a test flight of the Starfighter F-104. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  18. KSC-07pd0923

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- The media swarm around Pilot Rick Svetkoff after his test flight of the Starfighter F-104, in the background. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  19. KSC-07pd0916

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- After returning from a test flight, pilot Rick Svetkoff climbs out of the cockpit of the Starfighter F-104. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  20. KSC-07pd0908

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- On the KSC Shuttle Landing Facility, pilot Rick Svetkoff settles into the cockpit of the Starfighter F-104. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  1. Simulator Evaluation of Runway Incursion Prevention Technology for General Aviation Operations

    NASA Technical Reports Server (NTRS)

    Jones, Denise R.; Prinzel, Lawrence J., III

    2011-01-01

    A Runway Incursion Prevention System (RIPS) has been designed under previous research to enhance airport surface operations situation awareness and provide cockpit alerts of potential runway conflict, during transport aircraft category operations, in order to prevent runway incidents while also improving operations capability. This study investigated an adaptation of RIPS for low-end general aviation operations using a fixed-based simulator at the National Aeronautics and Space Administration (NASA) Langley Research Center (LaRC). The purpose of the study was to evaluate modified RIPS aircraft-based incursion detection algorithms and associated alerting and airport surface display concepts for low-end general aviation operations. This paper gives an overview of the system, simulation study, and test results.

  2. 14 CFR 151.15 - Federal-aid Airport Program: Policy affecting runway or taxiway remarking.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Federal-aid Airport Program: Policy... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS General Requirements § 151.15 Federal-aid Airport Program: Policy affecting runway or taxiway remarking. No project for...

  3. 14 CFR 151.15 - Federal-aid Airport Program: Policy affecting runway or taxiway remarking.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Federal-aid Airport Program: Policy... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS General Requirements § 151.15 Federal-aid Airport Program: Policy affecting runway or taxiway remarking. No project for...

  4. 14 CFR 151.15 - Federal-aid Airport Program: Policy affecting runway or taxiway remarking.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Federal-aid Airport Program: Policy... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS General Requirements § 151.15 Federal-aid Airport Program: Policy affecting runway or taxiway remarking. No project for...

  5. Using Qualitative Hazard Analysis to Guide Quantitative Safety Analysis

    NASA Technical Reports Server (NTRS)

    Shortle, J. F.; Allocco, M.

    2005-01-01

    Quantitative methods can be beneficial in many types of safety investigations. However, there are many difficulties in using quantitative m ethods. Far example, there may be little relevant data available. This paper proposes a framework for using quantitative hazard analysis to prioritize hazard scenarios most suitable for quantitative mziysis. The framework first categorizes hazard scenarios by severity and likelihood. We then propose another metric "modeling difficulty" that desc ribes the complexity in modeling a given hazard scenario quantitatively. The combined metrics of severity, likelihood, and modeling difficu lty help to prioritize hazard scenarios for which quantitative analys is should be applied. We have applied this methodology to proposed concepts of operations for reduced wake separation for airplane operatio ns at closely spaced parallel runways.

  6. Applying Qualitative Hazard Analysis to Support Quantitative Safety Analysis for Proposed Reduced Wake Separation Conops

    NASA Technical Reports Server (NTRS)

    Shortle, John F.; Allocco, Michael

    2005-01-01

    This paper describes a scenario-driven hazard analysis process to identify, eliminate, and control safety-related risks. Within this process, we develop selective criteria to determine the applicability of applying engineering modeling to hypothesized hazard scenarios. This provides a basis for evaluating and prioritizing the scenarios as candidates for further quantitative analysis. We have applied this methodology to proposed concepts of operations for reduced wake separation for closely spaced parallel runways. For arrivals, the process identified 43 core hazard scenarios. Of these, we classified 12 as appropriate for further quantitative modeling, 24 that should be mitigated through controls, recommendations, and / or procedures (that is, scenarios not appropriate for quantitative modeling), and 7 that have the lowest priority for further analysis.

  7. KSC-02pd1093

    NASA Image and Video Library

    2002-06-29

    KENNEDY SPACE CENTER, FLA. - Space Shuttle Endeavour lands on runway 15 at KSC's Shuttle Landing Facility at 10:58 a.m. EDT atop a modified Boeing 747 Shuttle Carrier Aircraft. The cross-country ferry flight became necessary when three days of unfavorable weather conditions at KSC forced Endeavour to land on runway 22 at Dryden Flight Research Center, Edwards Air Force Base, Calif., on June 19 following mission STS-111. Processing of Endeavour will now begin for the launch of mission STS-113 targeted for October 2002

  8. KSC-02pd1094

    NASA Image and Video Library

    2002-06-29

    KENNEDY SPACE CENTER, FLA. - Space Shuttle Endeavour lands on runway 15 at KSC's Shuttle Landing Facility at 10:58 a.m. EDT atop a modified Boeing 747 Shuttle Carrier Aircraft. The cross-country ferry flight became necessary when three days of unfavorable weather conditions at KSC forced Endeavour to land on runway 22 at Dryden Flight Research Center, Edwards Air Force Base, Calif., on June 19 following mission STS-111. Processing of Endeavour will now begin for the launch of mission STS-113 targeted for October 2002

  9. High Speed Prototype Car Test

    NASA Image and Video Library

    2014-01-10

    CAPE CANAVERAL, Fla. - A Hennessey Venom GT stands on the 3.5-mile long runway between test runs at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. The flat concrete runway is one of the few places in the world where high performance automobiles can be tested for aerodynamic and safety designs. Hennessey Performance of Sealy, Texas, worked with Performance Power Racing in West Palm Beach to arrange use of the NASA facility. Performance Power Racing has conducted numerous engineering tests on the runway with a variety of vehicles. Photo credit: NASA/Kim Shiflett

  10. STS-29 Discovery, OV-103, lands on Edwards AFB concrete runway 22

    NASA Technical Reports Server (NTRS)

    1989-01-01

    STS-29 Discovery, Orbiter Vehicle (OV) 103, main landing gear (MLG) touches down at a speed of approximately 205 knots (235 miles per hour) on concrete runway 22 at Edwards Air Force Base (AFB), California. Nose landing gear (NLG) is deployed and rides above runway surface prior touchdown. Rear view captures OV-103 as it glides past photographer to wheel stop showing the tail section (speedbrake/rudder) and three space shuttle main engines (SSMEs). Mojave desert scrub brush appears in the foreground with aircraft hangar appearing in the background.

  11. STS-111 commander, Ken Cockrell, greets dignitaries and recovery technicians on the runway at Edward

    NASA Technical Reports Server (NTRS)

    2002-01-01

    STS-111 commander Ken Cockrell greets dignitaries and recovery technicians on the runway at Edwards Air Force Base following the landing of the space shuttle Endeavour on June 19, 2002. Behind Cockrell are (from left) mission specialists Philippe Perrin and Franklin Chang-Diaz and Shuttle pilot Paul Lockhart.

  12. Wind effects on the lateral motion of wake vortices

    DOT National Transportation Integrated Search

    1999-11-01

    This report examines the influence of crosswind and other factors on the behavior of wake vortices between parallel runways. The measurements used in the analysis came from landing (1976-77) and takeoff (1980) operations at O'Hare International Airpo...

  13. 76 FR 2944 - Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-18

    ... equipment. Rehabilitate airfield guidance signs. Rehabilitate runway 16/34 (design only). Rehabilitate parallel and connecting taxiways (design only). Rehabilitate terminal building. Conduct wildlife hazard assessment. Terminal building expansion (design only). PFC administrative costs. Reconstruct west aircraft...

  14. Shuttle Endeavour Mated to 747 SCA Taxi to Runway for Delivery to Kennedy Space Center, Florida

    NASA Image and Video Library

    1991-05-02

    NASA's 747 Shuttle Carrier Aircraft No. 911, with the space shuttle orbiter Endeavour securely mounted atop its fuselage, taxies to the runway to begin the ferry flight from Rockwell's Plant 42 at Palmdale, California, where the orbiter was built, to the Kennedy Space Center, Florida. At Kennedy, the space vehicle was processed and launched on orbital mission STS-49, which landed at NASA's Ames-Dryden Flight Research Facility (later redesignated Dryden Flight Research Center), Edwards, California, 16 May 1992. NASA 911, the second modified 747 that went into service in November 1990, has special support struts atop the fuselage and internal strengthening to accommodate the added weight of the orbiters.

  15. KSC-07pd0904

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- On the KSC Shuttle Landing Facility, a Starfighter F-104 aircraft is being prepared for test flights. Behind the plane is Dave Waldrop, co-pilot. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  16. KSC-07pd0906

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- On the KSC Shuttle Landing Facility, pilot Rick Svetkoff (left) and co-pilot Dave Waldrop are ready to climb into the cockpit of the Starfighter F-104. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  17. KSC-07pd0905

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- On the KSC Shuttle Landing Facility, a Starfighter F-104 aircraft is being prepared for test flights. Ready to climb into the cockpit is the pilot, Rick Svetkoff. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  18. KSC-07pd0915

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- The Starfighter F-104 comes to a stop on the KSC Shuttle Landing Facility after its test flight. The pilot is Rick Svetkoff; the co-pilot is Dave Waldrop.The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  19. KSC-07pd0911

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- The Starfighter F-104 is airborne after taking off from the KSC Shuttle Landing Facility. The pilot is Rick Svetkoff; the co-pilot is Dave Waldrop. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  20. KSC-07pd0907

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- On the KSC Shuttle Landing Facility, pilot Rick Svetkoff (left) climbs toward the cockpit of the Starfighter F-104 while co-pilot Dave Waldrop settles in his seat. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  1. KSC-07pd0912

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- The Starfighter F-104 banks for a turn after taking off from the KSC Shuttle Landing Facility. The pilot is Rick Svetkoff; the co-pilot is Dave Waldrop. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  2. KSC-07pd0921

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- After a test flight of the Starfighter F-104, Jim Ball, KSC Spaceport Development manager, addresses the media. Behind him are Pilot Rick Svetkoff; Al Wassel, a representative from the FAA Office of Commercial Space; and Bill Parsons, director of Kennedy Space Center. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  3. KSC-07pd0922

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- After a test flight of the Starfighter F-104, Pilot Rick Svetkoff addresses the media on the KSC Shuttle Landing Facility. Behind him are Al Wassel (left), a representative from the FAA Office of Commercial Space, and (right) Bill Parsons, director of Kennedy Space Center. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  4. Earthshots: Satellite images of environmental change – Riyadh, Saudi Arabia

    USGS Publications Warehouse

    ,

    2013-01-01

    Located about 35 kilometers north of Riyadh, King Khalid International Airport opened in 1983, so it only appears in the images after that date. The two parallel runways are each 4,200 meters long. The airport occupies about 225 square kilometers.

  5. KSC-02pd1099

    NASA Image and Video Library

    2002-06-29

    KENNEDY SPACE CENTER, FLA. - Space Shuttle Endeavour approaches the Mate-Demate Device (left) following landing on runway 15 at KSC's Shuttle Landing Facility at 10:58 a.m. EDT atop a modified Boeing 747 Shuttle Carrier Aircraft. The cross-country ferry flight became necessary when three days of unfavorable weather conditions at KSC forced Endeavour to land on runway 22 at Dryden Flight Research Center, Edwards Air Force Base, Calif., on June 19 following mission STS-111. Processing of Endeavour will now begin for the launch of mission STS-113 targeted for October 2002

  6. KSC-02pd1098

    NASA Image and Video Library

    2002-06-29

    KENNEDY SPACE CENTER, FLA. - Space Shuttle Endeavour is towed toward the Mate-Demate Device (right) following landing on runway 15 at KSC's Shuttle Landing Facility at 10:58 a.m. EDT atop a modified Boeing 747 Shuttle Carrier Aircraft. The cross-country ferry flight became necessary when three days of unfavorable weather conditions at KSC forced Endeavour to land on runway 22 at Dryden Flight Research Center, Edwards Air Force Base, Calif., on June 19 following mission STS-111. Processing of Endeavour will now begin for the launch of mission STS-113 targeted for October 2002

  7. High Speed Prototype Car Test

    NASA Image and Video Library

    2014-01-10

    CAPE CANAVERAL, Fla. - An engineer readies a Hennessey Venom GT for test runs on the 3.5-mile long runway at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. The flat concrete runway is one of the few places in the world where high performance automobiles can be tested for aerodynamic and safety designs. Hennessey Performance of Sealy, Texas, worked with Performance Power Racing in West Palm Beach to arrange use of the NASA facility. Performance Power Racing has conducted numerous engineering tests on the runway with a variety of vehicles. Photo credit: NASA/Kim Shiflett

  8. High Speed Prototype Car Test

    NASA Image and Video Library

    2014-01-10

    CAPE CANAVERAL, Fla. - Mechanics, engineers and Driver Brian Smith, in jumpsuit, ready a Hennessey Venom GT for test runs on the 3.5-mile long runway at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. The flat concrete runway is one of the few places in the world where high performance automobiles can be tested for aerodynamic and safety designs. Hennessey Performance of Sealy, Texas, worked with Performance Power Racing in West Palm Beach to arrange use of the NASA facility. Performance Power Racing has conducted numerous engineering tests on the runway with a variety of vehicles. Photo credit: NASA/Kim Shiflett

  9. High Speed Prototype Car Test

    NASA Image and Video Library

    2014-01-10

    CAPE CANAVERAL, Fla. - Mechanics and engineers ready a Hennessey Venom GT for test runs on the 3.5-mile long runway at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. The flat concrete runway is one of the few places in the world where high performance automobiles can be tested for aerodynamic and safety designs. Hennessey Performance of Sealy, Texas, worked with Performance Power Racing in West Palm Beach to arrange use of the NASA facility. Performance Power Racing has conducted numerous engineering tests on the runway with a variety of vehicles. Photo credit: NASA/Kim Shiflett

  10. KSC-07pd0920

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- After a test flight of the Starfighter F-104, Al Wassel, a representative from the FAA Office of Commercial Space, addresses the media on the KSC Shuttle Landing Facility. At left is the F-104 pilot, Rick Svetkoff. At right is Bill Parsons, director of Kennedy Space Center. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  11. KSC-07pd0919

    NASA Image and Video Library

    2007-04-17

    KENNEDY SPACE CENTER, FLA. -- Bill Parsons, director of Kennedy Space Center, addresses the media at the KSC Shuttle Landing Facility after a test flight of the Starfighter F-104. Behind Parsons, at left, is the pilot Rick Svetkoff. At right is Al Wassel, a representative from the FAA Office of Commercial Space. The aircraft is taking part in a series of pathfinder test missions from the space shuttle runway. Two flights will generate test data to validate sonic boom assumptions about the potential impacts of suborbital and orbital commercial spaceflight from the facility. NASA is assessing the environmental impact of such flights. Starfighters Inc. of Clearwater, Fla., will perform the flights to help in assessing suborbital space launch trajectories from the runway and paving the way for future commercial space tourism and research flights from the facility. Photo credit: NASA/Kim Shiflett

  12. KSC-2011-5639

    NASA Image and Video Library

    2011-07-21

    CAPE CANAVERAL, Fla. -- Space shuttle Atlantis returns to Earth for the last time on Runway 15 at NASA's Kennedy Space Center in Florida just before sunrise. Atlantis touched down on Runway 15 at 5:57 a.m., bringing an end to the STS-135 mission and NASA's Space Shuttle Program. CAPE CANAVERAL, Fla. -- Xenons cast a halo of light on space shuttle Atlantis as the spacecraft approaches Runway 15 at NASA's Kennedy Space Center in Florida for the last time. Securing the space shuttle fleet's place in history, Atlantis marked the 26th nighttime landing of NASA's Space Shuttle Program and the 78th landing at Kennedy. Main gear touchdown was at 5:57:00 a.m. EDT, followed by nose gear touchdown at 5:57:20 a.m., and wheelstop at 5:57:54 a.m. On board are STS-135 Commander Chris Ferguson, Pilot Doug Hurley, and Mission Specialists Sandra Magnus and Rex Walheim. On the 37th shuttle mission to the International Space Station, STS-135 delivered more than 9,400 pounds of spare parts, equipment and supplies in the Raffaello multi-purpose logistics module that will sustain station operations for the next year. STS-135 was the 33rd and final flight for Atlantis, which has spent 307 days in space, orbited Earth 4,848 times and traveled 125,935,769 miles. For more information visit, www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts135/index.html. Photo credit: NASA/Carl Winebarger

  13. Effects of various runway lighting parameters upon the relation between runway visual range and visual range of centerline and edge lights in fog

    NASA Technical Reports Server (NTRS)

    Haines, R. F.

    1973-01-01

    Thirty six students and 54 commercial airline pilots were tested in the fog chamber to determine the effect of runway edge and centerline light intensity and spacing, fog density, ambient luminance level, and lateral and vertical offset distance of the subject from the runway's centerline upon horizontal visual range. These data were obtained to evaluate the adequacy of a balanced lighting system to provide maximum visual range in fog viewing both centerline and runway edge lights. The daytime system was compared against two other candidate lighting systems; the nighttime system was compared against other candidate lighting systems. The second objective was to determine if visual range is affected by lights between the subject and the farthestmost light visible through the fog. The third objective was to determine if college student subjects differ from commercial airline pilots in their horizontal visual range through fog. Two studies were conducted.

  14. Optimization of Airport Surface Traffic: A Case-Study of Incheon International Airport

    NASA Technical Reports Server (NTRS)

    Eun, Yeonju; Jeon, Daekeun; Lee, Hanbong; Jung, Yoon C.; Zhu, Zhifan; Jeong, Myeongsook; Kim, Hyounkong; Oh, Eunmi; Hong, Sungkwon

    2017-01-01

    This study aims to develop a controllers decision support tool for departure and surface management of ICN. Airport surface traffic optimization for Incheon International Airport (ICN) in South Korea was studied based on the operational characteristics of ICN and airspace of Korea. For surface traffic optimization, a multiple runway scheduling problem and a taxi scheduling problem were formulated into two Mixed Integer Linear Programming (MILP) optimization models. The Miles-In-Trail (MIT) separation constraint at the departure fix shared by the departure flights from multiple runways and the runway crossing constraints due to the taxi route configuration specific to ICN were incorporated into the runway scheduling and taxiway scheduling problems, respectively. Since the MILP-based optimization model for the multiple runway scheduling problem may be computationally intensive, computation times and delay costs of different solving methods were compared for a practical implementation. This research was a collaboration between Korea Aerospace Research Institute (KARI) and National Aeronautics and Space Administration (NASA).

  15. Optimization of Airport Surface Traffic: A Case-Study of Incheon International Airport

    NASA Technical Reports Server (NTRS)

    Eun, Yeonju; Jeon, Daekeun; Lee, Hanbong; Jung, Yoon Chul; Zhu, Zhifan; Jeong, Myeong-Sook; Kim, Hyoun Kyoung; Oh, Eunmi; Hong, Sungkwon

    2017-01-01

    This study aims to develop a controllers' decision support tool for departure and surface management of ICN. Airport surface traffic optimization for Incheon International Airport (ICN) in South Korea was studied based on the operational characteristics of ICN and airspace of Korea. For surface traffic optimization, a multiple runway scheduling problem and a taxi scheduling problem were formulated into two Mixed Integer Linear Programming (MILP) optimization models. The Miles-In-Trail (MIT) separation constraint at the departure fix shared by the departure flights from multiple runways and the runway crossing constraints due to the taxi route configuration specific to ICN were incorporated into the runway scheduling and taxiway scheduling problems, respectively. Since the MILP-based optimization model for the multiple runway scheduling problem may be computationally intensive, computation times and delay costs of different solving methods were compared for a practical implementation. This research was a collaboration between Korea Aerospace Research Institute (KARI) and National Aeronautics and Space Administration (NASA).

  16. Analysis of the Capacity Potential of Current Day and Novel Configurations for New York's John F. Kennedy Airport

    NASA Technical Reports Server (NTRS)

    Glaab, Patricia; Tamburro, Ralph; Lee, Paul

    2016-01-01

    In 2015, a series of systems analysis studies were conducted on John F. Kennedy Airport in New York (NY) in a collaborative effort between NASA and the Port Authority of New York and New Jersey (PANYNJ). This work was performed to build a deeper understanding of NY airspace and operations to determine the improvements possible through operational changes with tools currently available, and where new technology is required for additional improvement. The analysis was conducted using tool-based mathematical analyses, video inspection and evaluation using recorded arrival/departure/surface traffic captured by the Aerobahn tool (used by Kennedy Airport for surface metering), and aural data archives available publically through the web to inform the video segments. A discussion of impacts of trajectory and operational choices on capacity is presented, including runway configuration and usage (parallel, converging, crossing, shared, independent, staggered), arrival and departure route characteristics (fix sharing, merges, splits), and how compression of traffic is staged. The authorization in March of 2015 for New York to use reduced spacing under the Federal Aviation Administration (FAA) Wake Turbulence Recategorization (RECAT) also offers significant capacity benefit for New York airports when fully transitioned to the new spacing requirements, and the impact of these changes for New York is discussed. Arrival and departure capacity results are presented for each of the current day Kennedy Airport configurations. While the tools allow many variations of user-selected conditions, the analysis for these studies used arrival-priority, no-winds, additional safety buffer of 5% to the required minimum spacing, and a mix of traffic typical for Kennedy. Two additional "novel" configurations were evaluated. These configurations are of interest to Port Authority and to their airline customers, and are believed to offer near-term capacity benefit with minimal operational and equipage changes. One of these is the addition of an Optimized Profile Descent (OPD) route to runways 22L and 22R, and the other is the simultaneous use of 4 runways, which is not currently done at Kennedy. The background and configuration for each of these is described, and the capacity results are presented along with a discussion of drawbacks and enablers for each.

  17. SARDA Surface Schedulers

    NASA Technical Reports Server (NTRS)

    Malik, Waqar

    2016-01-01

    Provide an overview of algorithms used in SARDA (Spot and Runway Departure Advisor) HITL (Human-in-the-Loop) simulation for Dallas Fort-Worth International Airport and Charlotte Douglas International airport. Outline a multi-objective dynamic programming (DP) based algorithm that finds the exact solution to the single runway scheduling (SRS) problem, and discuss heuristics to restrict the search space for the DP based algorithm and provide improvements.

  18. NextGen Operations in a Simulated NY Area Airspace

    NASA Technical Reports Server (NTRS)

    Smith, Nancy M.; Parke, Bonny; Lee, Paul; Homola, Jeff; Brasil, Connie; Buckley, Nathan; Cabrall, Chris; Chevalley, Eric; Lin, Cindy; Morey, Susan; hide

    2013-01-01

    A human-in-the-loop simulation conducted in the Airspace Operations Laboratory (AOL) at NASA Ames Research Center explored the feasibility of a Next Generation Air Transportation System (NextGen) solution to address airspace and airport capacity limitations in and around the New York metropolitan area. A week-long study explored the feasibility of a new Optimal Profile Descent (OPD) arrival into the airspace as well as a novel application of a Terminal Area Precision Scheduling and Spacing (TAPSS) enhancement to the Traffic Management Advisor (TMA) arrival scheduling tool to coordinate high volume arrival traffic to intersecting runways. In the simulation, four en route sector controllers and four terminal radar approach control (TRACON) controllers managed traffic inbound to Newark International Airport's primary runway, 22L, and its intersecting overflow runway, 11. TAPSS was used to generate independent arrival schedules for each runway and a traffic management coordinator participant adjusted the arrival schedule for each runway 11 aircraft to follow one of the 22L aircraft. TAPSS also provided controller-managed spacing tools (slot markers with speed advisories and timelines) to assist the TRACON controllers in managing the arrivals that were descending on OPDs. Results showed that the tools significantly decreased the occurrence of runway violations (potential go-arounds) when compared with a Baseline condition with no tools. Further, the combined use of the tools with the new OPD produced a peak arrival rate of over 65 aircraft per hour using instrument flight rules (IFR), exceeding the current maximum arrival rate at Newark Liberty International Airport (EWR) of 52 per hour under visual flight rules (VFR). Although the participants rated the workload as relatively low and acceptable both with and without the tools, they rated the tools as reducing their workload further. Safety and coordination were rated by most participants as acceptable in both conditions, although the TRACON Runway Coordinator (TRC) rated neither as acceptable in the Baseline condition. Regarding the role of the TRC, the two TRACON controllers handling the 11 arrivals indicated that the TRC was very much needed in the Baseline condition without tools, but not needed in the condition with tools. This indicates that the tools were providing much of the sequencing and spacing information that the TRC had supplied in the Baseline condition.

  19. LSRA STS Tire Test - on rim

    NASA Technical Reports Server (NTRS)

    1995-01-01

    From 1993 to 1995, in conjunction with other NASA centers, NASA Dryden Flight Research Center, Edwards, California, used a Convair CV-990 airplane as a Landing Systems Research Aircraft (LSRA) to perform Space Shuttle tire tests. The results provided the Space Shuttle Program with data to support its flight rules and enabled it to resurface a grooved runway at Kennedy Space Center that had added unnecessary wear to the Space Shuttle tires. Tests were done using a unique fixture mounted in the center of the CV-990 fuselage, between the main landing gear. Landing gear systems from other aircraft could be attached to the test fixture, which lowered them to the runway surface during actual landings. The LSRA had the ability to reproduce the loads and speeds of the other aircraft, as well as simulate crosswind landing conditions in a safe, controlled environment. The video clip shows a landing on the concrete runway at Edwards, California on August 11, 1995, which concluded the Space Shuttle gear research program. As the Space Shuttle tire was lowered onto the surface, it was destroyed almost instantly. The rim scraped on the concrete, and stopped rolling as it became flat. It heated up and left a flaming trail of hot rubber and aluminum alloy particles. Notice how the fire quickly went out as the test gear was raised, indicating a safer condition than prevailed in a lakebed landing.

  20. STS-53 Discovery, Orbiter Vehicle (OV) 103, lands on runway 22 at EAFB, Calif

    NASA Image and Video Library

    1992-12-09

    STS-53 Discovery, Orbiter Vehicle (OV) 103, is slowed by a red, white, and blue drag chute during its landing on concrete runway 22 at Edwards Air Force Base (EAFB), California. Main landing gear (MLG) touchdown occurred at 12:43:17 pm (Pacific Standard Time (PST)). This aft view of OV-103 shows the drag chute deployed from its compartment at the base of the vertical tail, the speedbrake/rudder flaps open, and the space shuttle main engines (SSMEs). Both MLG and nose landing gear (NLG) ride along the runway surface. Desert scrub brush appears in the foreground and mountains are seen in the background.

  1. Development and Execution of the RUNSAFE Runway Safety Bayesian Belief Network Model

    NASA Technical Reports Server (NTRS)

    Green, Lawrence L.

    2015-01-01

    One focus area of the National Aeronautics and Space Administration (NASA) is to improve aviation safety. Runway safety is one such thrust of investigation and research. The two primary components of this runway safety research are in runway incursion (RI) and runway excursion (RE) events. These are adverse ground-based aviation incidents that endanger crew, passengers, aircraft and perhaps other nearby people or property. A runway incursion is the incorrect presence of an aircraft, vehicle or person on the protected area of a surface designated for the landing and take-off of aircraft; one class of RI events simultaneously involves two aircraft, such as one aircraft incorrectly landing on a runway while another aircraft is taking off from the same runway. A runway excursion is an incident involving only a single aircraft defined as a veer-off or overrun off the runway surface. Within the scope of this effort at NASA Langley Research Center (LaRC), generic RI, RE and combined (RI plus RE, or RUNSAFE) event models have each been developed and implemented as a Bayesian Belief Network (BBN). Descriptions of runway safety issues from the literature searches have been used to develop the BBN models. Numerous considerations surrounding the process of developing the event models have been documented in this report. The event models were then thoroughly reviewed by a Subject Matter Expert (SME) panel through multiple knowledge elicitation sessions. Numerous improvements to the model structure (definitions, node names, node states and the connecting link topology) were made by the SME panel. Sample executions of the final RUNSAFE model have been presented herein for baseline and worst-case scenarios. Finally, a parameter sensitivity analysis for a given scenario was performed to show the risk drivers. The NASA and LaRC research in runway safety event modeling through the use of BBN technology is important for several reasons. These include: 1) providing a means to clearly understand the cause and effect patterns leading to safety issues, incidents and accidents, 2) enabling the prioritization of specialty areas needing more attention to improve aviation safety, and 3) enabling the identification of gaps within NASA's Aviation Safety funding portfolio

  2. Aircraft and Ground Vehicle Winter Runway Friction Assessment

    NASA Technical Reports Server (NTRS)

    Yager, Thomas J.

    1999-01-01

    Some background information is given together with the scope and objectives of a 5-year, Joint Winter Runway Friction Measurement Program between the National Aeronautics & Space Administration (NASA), Transport Canada (TC), and the Federal Aviation Administration (FAA). The primary objective of this effort is to perform instrumented aircraft and ground vehicle tests aimed at identifying a common number that all the different ground vehicle devices would report. This number, denoted the International Runway Friction Index (IRFI), will be related to all types of aircraft stopping performance. The range of test equipment, the test sites, test results and accomplishments, the extent of the substantial friction database compiled, and future test plans will be described. Several related studies have also been implemented including the effects of contaminant type on aircraft impingement drag, and the effectiveness of various runway and aircraft de-icing chemical types, and application rates.

  3. The ASLOTS concept: An interactive, adaptive decision support concept for Final Approach Spacing of Aircraft (FASA). FAA-NASA Joint University Program

    NASA Technical Reports Server (NTRS)

    Simpson, Robert W.

    1993-01-01

    This presentation outlines a concept for an adaptive, interactive decision support system to assist controllers at a busy airport in achieving efficient use of multiple runways. The concept is being implemented as a computer code called FASA (Final Approach Spacing for Aircraft), and will be tested and demonstrated in ATCSIM, a high fidelity simulation of terminal area airspace and airport surface operations. Objectives are: (1) to provide automated cues to assist controllers in the sequencing and spacing of landing and takeoff aircraft; (2) to provide the controller with a limited ability to modify the sequence and spacings between aircraft, and to insert takeoffs and missed approach aircraft in the landing flows; (3) to increase spacing accuracy using more complex and precise separation criteria while reducing controller workload; and (4) achieve higher operational takeoff and landing rates on multiple runways in poor visibility.

  4. KSC-07pd3170

    NASA Image and Video Library

    2007-11-07

    KENNEDY SPACE CENTER, FLA. -- After space shuttle Discovery's landing at NASA's Kennedy Space Center, workers transfer experiments to vehicles. Discovery completed a 15-day mission to the International Space Station with a smooth landing on Runway 33. Main gear touchdown was 1:01:16 p.m. Wheel stop was at 1:02:07 p.m. Mission elapsed time was 15 days, 2 hours, 24 minutes and 2 seconds. The crew completed a 15-day mission to the International Space Station with a smooth landing on Runway 33. Main gear touchdown was 1:01:16 p.m. Wheel stop was at 1:02:07 p.m. Mission elapsed time was 15 days, 2 hours, 24 minutes and 2 seconds. Mission STS-120 continued the construction of the station with the installation of the Harmony Node 2 module and the relocation of the P6 truss. Photo credit: NASA/Jim Grossmann

  5. Earth Observations by the Expedition 19 crew

    NASA Image and Video Library

    2009-04-09

    ISS019-E-005989 (9 April 2009) --- Red River floods in North Dakota and Minnesota are featured in this image photographed by an Expedition 19 crewmember on the International Space Station. The Red River, which flows north between North Dakota and Minnesota, flooded for a second time on the day this image was taken (9 April 2009). Two weeks earlier the river had crested at very high levels. The new floodwaters in the Red River, and especially in the less well-drained meandering tributaries east of the river, appear as black shapes against a snowy agricultural landscape defined by rectangular fields. The largest irregular black patches are the flooded low parts of fields along a canalized western tributary of the Red River (right). The city-block patterns of Wahpeton ND and Breckenridge MN, opposite one another on the banks of the Red River, stand out as dark gray patches against the snow at image top left. The main runway of the Henry Stern Airport lies angled northwest directly south of Wahpeton, and its 1.3 kilometers runway length gives scale to the view. Access roads to the agricultural fields tend to follow an orthogonal pattern, while larger roads leading to the cities cut across this pattern (lower left, near Wahpeton). A subtle pattern of drainage ditches and plow lines appear as thin parallel lines throughout fields in the scene.

  6. High Speed Prototype Car Test

    NASA Image and Video Library

    2014-01-10

    CAPE CANAVERAL, Fla. - The Performance Power Racing and Hennessey Performance teams pose with a Hennessey Venom GT at the 3.5-mile long runway at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. The teams are, from left, Hennessey's John Heinricy, John Hennessey, Brian Smith, Performance Power Racing's Johnny Bohmer, Matt Lundy and Jeff McEachran. The flat concrete runway is one of the few places in the world where high performance automobiles can be tested for aerodynamic and safety designs. Hennessey Performance of Sealy, Texas, worked with Performance Power Racing in West Palm Beach to arrange use of the NASA facility. Performance Power Racing has conducted numerous engineering tests on the runway with a variety of vehicles.

  7. STS-65 Columbia, OV-102, with drag chute deployed lands at KSC SLF

    NASA Technical Reports Server (NTRS)

    1994-01-01

    The Space Shuttle Columbia, Orbiter Vehicle (OV) 102, its drag chute fully deployed, completes a record duration mission as it lands on Runway 33 at the Kennedy Space Center (KSC) Shuttle Landing Facility (SLF). A helicopter flying overhead observes as OV-102's nose landing gear (NLG) and main landing gear (MLG) roll along the runway. Landing occurred at 6:38 am (Eastern Daylight Time (EDT)). STS-65 mission duration was 14 days 17 hours and 56 minutes. Onboard were six NASA astronauts and a Japanese payload specialist who conducted experiments in support of the International Microgravity Laboratory 2 (IML-2) during the mission.

  8. Flight simulator with spaced visuals

    NASA Technical Reports Server (NTRS)

    Gilson, Richard D. (Inventor); Thurston, Marlin O. (Inventor); Olson, Karl W. (Inventor); Ventola, Ronald W. (Inventor)

    1980-01-01

    A flight simulator arrangement wherein a conventional, movable base flight trainer is combined with a visual cue display surface spaced a predetermined distance from an eye position within the trainer. Thus, three degrees of motive freedom (roll, pitch and crab) are provided for a visual proprioceptive, and vestibular cue system by the trainer while the remaining geometric visual cue image alterations are developed by a video system. A geometric approach to computing runway image eliminates a need to electronically compute trigonometric functions, while utilization of a line generator and designated vanishing point at the video system raster permits facile development of the images of the longitudinal edges of the runway.

  9. A Risk Assessment Model for Reduced Aircraft Separation: A Quantitative Method to Evaluate the Safety of Free Flight

    NASA Technical Reports Server (NTRS)

    Cassell, Rick; Smith, Alex; Connors, Mary; Wojciech, Jack; Rosekind, Mark R. (Technical Monitor)

    1996-01-01

    As new technologies and procedures are introduced into the National Airspace System, whether they are intended to improve efficiency, capacity, or safety level, the quantification of potential changes in safety levels is of vital concern. Applications of technology can improve safety levels and allow the reduction of separation standards. An excellent example is the Precision Runway Monitor (PRM). By taking advantage of the surveillance and display advances of PRM, airports can run instrument parallel approaches to runways separated by 3400 feet with the same level of safety as parallel approaches to runways separated by 4300 feet using the standard technology. Despite a wealth of information from flight operations and testing programs, there is no readily quantifiable relationship between numerical safety levels and the separation standards that apply to aircraft on final approach. This paper presents a modeling approach to quantify the risk associated with reducing separation on final approach. Reducing aircraft separation, both laterally and longitudinally, has been the goal of several aviation R&D programs over the past several years. Many of these programs have focused on technological solutions to improve navigation accuracy, surveillance accuracy, aircraft situational awareness, controller situational awareness, and other technical and operational factors that are vital to maintaining flight safety. The risk assessment model relates different types of potential aircraft accidents and incidents and their contribution to overall accident risk. The framework links accident risks to a hierarchy of failsafe mechanisms characterized by procedures and interventions. The model will be used to assess the overall level of safety associated with reducing separation standards and the introduction of new technology and procedures, as envisaged under the Free Flight concept. The model framework can be applied to various aircraft scenarios, including parallel and in-trail approaches. This research was performed under contract to NASA and in cooperation with the FAA's Safety Division (ASY).

  10. KSC-08pd1714

    NASA Image and Video Library

    2008-06-14

    CAPE CANAVERAL, Fla. – After their successful STS-124 mission and landing on Runway 15 at NASA's Kennedy Space Center, crew members exit the crew transport vehicle. Leading the way is Commander Mark Kelly, followed by (from left) Mission Specialists Mike Fossum, Karen Nyberg, Akihiko Hoshide and Ron Garan. Behind them is Stephen Lindsay, chief of the Astronaut Corps, and astronaut Janet Kavandi. Space shuttle Discovery's main landing gear touched down at 11:15:19 a.m. EDT on Runway 15. The nose landing gear touched down at 11:15:30 a.m. and wheel stop was at 11:16:19 a.m. The mission completed 5.7 million miles. The STS-124 mission delivered the Japan Aerospace Exploration Agency's large Japanese Pressurized Module and its remote manipulator system to the space station. Photo credit: NASA/Kim Shiflett

  11. KSC-2013-1073

    NASA Image and Video Library

    2013-01-11

    CAPE CANAVERAL, Fla. – At NASA’s Kennedy Space Center in Florida, a new 12-inch water main is being installed as part of a water/wastewater revitalizing plan. The main will provide water to the area around the shuttle landing facility's Landing Aids Control Building and fire station. NASA’s space shuttle runway is a unique national asset designed to enable the recovery of the agency’s fleet of space shuttle orbiters. The shuttle landing facility is a single, 15,000-foot long concrete runway oriented to the southeast and northwest. Air traffic control is provided from a control tower built to FAA standards. Fire and emergency response services are also available from an onsite facility. For more information, visit http://kscpartnerships.ksc.nasa.gov/slf.htm Photo credit: NASA/Tim Jacobs

  12. KSC-2013-1074

    NASA Image and Video Library

    2013-01-11

    CAPE CANAVERAL, Fla. – At NASA’s Kennedy Space Center in Florida, a new 12-inch water main is being installed as part of a water/wastewater revitalizing plan. The main will provide water to the area around the shuttle landing facility's Landing Aids Control Building and fire station. NASA’s space shuttle runway is a unique national asset designed to enable the recovery of the agency’s fleet of space shuttle orbiters. The shuttle landing facility is a single, 15,000-foot long concrete runway oriented to the southeast and northwest. Air traffic control is provided from a control tower built to FAA standards. Fire and emergency response services are also available from an onsite facility. For more information, visit http://kscpartnerships.ksc.nasa.gov/slf.htm Photo credit: NASA/Tim Jacobs

  13. KSC-2013-1077

    NASA Image and Video Library

    2013-01-11

    CAPE CANAVERAL, Fla. – At NASA’s Kennedy Space Center in Florida, a new 12-inch water main is being installed as part of a water/wastewater revitalizing plan. The main will provide water to the area around the shuttle landing facility's Landing Aids Control Building and fire station. NASA’s space shuttle runway is a unique national asset designed to enable the recovery of the agency’s fleet of space shuttle orbiters. The shuttle landing facility is a single, 15,000-foot long concrete runway oriented to the southeast and northwest. Air traffic control is provided from a control tower built to FAA standards. Fire and emergency response services are also available from an onsite facility. For more information, visit http://kscpartnerships.ksc.nasa.gov/slf.htm Photo credit: NASA/Tim Jacobs

  14. KSC-2013-1078

    NASA Image and Video Library

    2013-01-11

    CAPE CANAVERAL, Fla. – At NASA’s Kennedy Space Center in Florida, a new 12-inch water main is being installed as part of a water/wastewater revitalizing plan. The main will provide water to the area around the shuttle landing facility's Landing Aids Control Building and fire station. NASA’s space shuttle runway is a unique national asset designed to enable the recovery of the agency’s fleet of space shuttle orbiters. The shuttle landing facility is a single, 15,000-foot long concrete runway oriented to the southeast and northwest. Air traffic control is provided from a control tower built to FAA standards. Fire and emergency response services are also available from an onsite facility. For more information, visit http://kscpartnerships.ksc.nasa.gov/slf.htm Photo credit: NASA/Tim Jacobs

  15. KSC-2013-1075

    NASA Image and Video Library

    2013-01-11

    CAPE CANAVERAL, Fla. – At NASA’s Kennedy Space Center in Florida, a new 12-inch water main is being installed as part of a water/wastewater revitalizing plan. The main will provide water to the area around the shuttle landing facility's Landing Aids Control Building and fire station. NASA’s space shuttle runway is a unique national asset designed to enable the recovery of the agency’s fleet of space shuttle orbiters. The shuttle landing facility is a single, 15,000-foot long concrete runway oriented to the southeast and northwest. Air traffic control is provided from a control tower built to FAA standards. Fire and emergency response services are also available from an onsite facility. For more information, visit http://kscpartnerships.ksc.nasa.gov/slf.htm Photo credit: NASA/Tim Jacobs

  16. KSC-2013-1076

    NASA Image and Video Library

    2013-01-11

    CAPE CANAVERAL, Fla. – At NASA’s Kennedy Space Center in Florida, a new 12-inch water main is being installed as part of a water/wastewater revitalizing plan. The main will provide water to the area around the shuttle landing facility's Landing Aids Control Building and fire station. NASA’s space shuttle runway is a unique national asset designed to enable the recovery of the agency’s fleet of space shuttle orbiters. The shuttle landing facility is a single, 15,000-foot long concrete runway oriented to the southeast and northwest. Air traffic control is provided from a control tower built to FAA standards. Fire and emergency response services are also available from an onsite facility. For more information, visit http://kscpartnerships.ksc.nasa.gov/slf.htm Photo credit: NASA/Tim Jacobs

  17. Cornering and wear characteristics of the Space Shuttle Orbiter nose-gear tire

    NASA Technical Reports Server (NTRS)

    Davis, Pamela A.; Stubbs, Sandy M.; Vogler, William A.

    1989-01-01

    Tests of the Space Shuttle Orbiter nose-gear tire have been completed at NASA Langley's Aircraft Landing Dynamics Facility. The purpose of these tests was to determine the cornering and wear characteristics of the Space Shuttle Orbiter nose-gear tire under realistic operating conditions. The tire was tested on a simulated Kennedy Space Center runway surface at speeds from 100 to 180 kts. The results of these tests defined the cornering characteristics which included side forces and associated side force friction coefficient over a range of yaw angles from 0 deg to 12 deg. Wear characteristics were defined by tire tread and cord wear over a yaw angle range of 0 deg to 4 deg under dry and wet runway conditions. Wear characteristics were also defined for a 15 kt crosswind landing with two blown right main-gear tires and nose-gear steering engaged.

  18. KSC-08pd1719

    NASA Image and Video Library

    2008-06-14

    CAPE CANAVERAL, Fla. – After their successful STS-124 mission and landing on Runway 15 at NASA's Kennedy Space Center, Mission Specialists Karen Nyberg and Akihiko Hoshide, Pilot Ken Ham and Mission Specialist Ron Garan are greeted by the Japan Aerospace Exploration Agency's Director of Program Management and Integration Yuichi Yamaura and Vice President Kaoru Mamiya, Center Director Bill Parsons and Associate Administrator for Space Operations Bill Gerstenmaier. Following Garan is Chief of the Astronaut Corps Stephen Lindsay and astronaut Janet Kavandi. Space shuttle Discovery's main landing gear touched down at 11:15:19 a.m. EDT on Runway 15. The nose landing gear touched down at 11:15:30 a.m. and wheel stop was at 11:16:19 a.m. The mission completed 5.7 million miles. The STS-124 mission delivered the Japan Aerospace Exploration Agency's large Japanese Pressurized Module and its remote manipulator system to the space station. Photo credit: NASA/Kim Shiflett

  19. Development of a Bayesian Belief Network Runway Incursion and Excursion Model

    NASA Technical Reports Server (NTRS)

    Green, Lawrence L.

    2014-01-01

    In a previous work, a statistical analysis of runway incursion (RI) event data was conducted to ascertain the relevance of this data to the top ten Technical Challenges (TC) of the National Aeronautics and Space Administration (NASA) Aviation Safety Program (AvSP). The study revealed connections to several of the AvSP top ten TC and identified numerous primary causes and contributing factors of RI events. The statistical analysis served as the basis for developing a system-level Bayesian Belief Network (BBN) model for RI events, also previously reported. Through literature searches and data analysis, this RI event network has now been extended to also model runway excursion (RE) events. These RI and RE event networks have been further modified and vetted by a Subject Matter Expert (SME) panel. The combined system-level BBN model will allow NASA to generically model the causes of RI and RE events and to assess the effectiveness of technology products being developed under NASA funding. These products are intended to reduce the frequency of runway safety incidents/accidents, and to improve runway safety in general. The development and structure of the BBN for both RI and RE events are documented in this paper.

  20. 75 FR 42820 - Notice of Availability of a Final Environmental Assessment (Final EA) and a Finding of No...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-22

    ... include: demolition of approximately 6,435 feet of Airport Road; construction of approximately 6,405 feet of relocated Airport Road; installation of ILS components on the north end of Runway 20; construction of access roads and equipment shelter buildings; construction of the parallel taxiway/ramp expansion...

  1. Performance of Airborne Precision Spacing Under Realistic Wind Conditions and Limited Surveillance Range

    NASA Technical Reports Server (NTRS)

    Wieland, Frederick; Santos, Michel; Krueger, William; Houston, Vincent E.

    2011-01-01

    With the expected worldwide increase of air traffic during the coming decade, both the Federal Aviation Administration's (FAA's) Next Generation Air Transportation System (NextGen), as well as Eurocontrol's Single European Sky ATM Research (SESAR) program have, as part of their plans, air traffic management (ATM) solutions that can increase performance without requiring time-consuming and expensive infrastructure changes. One such solution involves the ability of both controllers and flight crews to deliver aircraft to the runway with greater accuracy than they can today. Previous research has shown that time-based spacing techniques, wherein the controller assigns a time spacing to each pair of arriving aircraft, can achieve this goal by providing greater runway delivery accuracy and producing a concomitant increase in system-wide performance. The research described herein focuses on one specific application of time-based spacing, called Airborne Precision Spacing (APS), which has evolved over the past ten years. This research furthers APS understanding by studying its performance with realistic wind conditions obtained from atmospheric sounding data and with realistic wind forecasts obtained from the Rapid Update Cycle (RUC) short-range weather forecast. In addition, this study investigates APS performance with limited surveillance range, as provided by the Automatic Dependent Surveillance-Broadcast (ADS-B) system, and with an algorithm designed to improve APS performance when ADS-B surveillance data is unavailable. The results presented herein quantify the runway threshold delivery accuracy of APS under these conditions, and also quantify resulting workload metrics such as the number of speed changes required to maintain spacing.

  2. Performance of Airborne Precision Spacing Under Realistic Wind Conditions

    NASA Technical Reports Server (NTRS)

    Wieland, Frederick; Santos, Michel; Krueger, William; Houston, Vincent E.

    2011-01-01

    With the expected worldwide increase of air traffic during the coming decade, both the Federal Aviation Administration s (FAA s) Next Generation Air Transportation System (NextGen), as well as Eurocontrol s Single European Sky ATM Research (SESAR) program have, as part of their plans, air traffic management solutions that can increase performance without requiring time-consuming and expensive infrastructure changes. One such solution involves the ability of both controllers and flight crews to deliver aircraft to the runway with greater accuracy than is possible today. Previous research has shown that time-based spacing techniques, wherein the controller assigns a time spacing to each pair of arriving aircraft, is one way to achieve this goal by providing greater runway delivery accuracy that produces a concomitant increase in system-wide performance. The research described herein focuses on a specific application of time-based spacing, called Airborne Precision Spacing (APS), which has evolved over the past ten years. This research furthers APS understanding by studying its performance with realistic wind conditions obtained from atmospheric sounding data and with realistic wind forecasts obtained from the Rapid Update Cycle (RUC) short-range weather forecast. In addition, this study investigates APS performance with limited surveillance range, as provided by the Automatic Dependent Surveillance-Broadcast (ADS-B) system, and with an algorithm designed to improve APS performance when an ADS-B signal is unavailable. The results presented herein quantify the runway threshold delivery accuracy of APS un-der these conditions, and also quantify resulting workload metrics such as the number of speed changes required to maintain spacing.

  3. KSC-05PD-1461

    NASA Technical Reports Server (NTRS)

    2005-01-01

    KENNEDY SPACE CENTER, FLA. At the Shuttle Landing Facility on NASAs Kennedy Space Center, KSC Director Jim Kennedy talks to attendees at the ribbon-cutting ceremony for the new NASA Air Traffic Control Tower. The dedication took place in the SLFs new media facilities, which were built for the Return to Flight mission STS-114 and the landing of Shuttle Discovery. The facilities are co-located with the new control tower. The dedication and ribbon cutting were held at the base of the tower and included Center Director Jim Kennedy, Space Gateway Support President William A. Sample, External Relations Director Lisa Malone, Center Operations Director Scott D. Kerr, and KSC Safety Aviation Officer Albert E. Taff. The structure rises 110 feet over the midpoint of the runway and offers air traffic controllers a magnificent 360-degree view of Kennedy Space Center, Cape Canaveral Air Force Station and north Brevard County. It replaces the small, portable tower installed at the edge of the runway in 1986. The new control tower will manage all landings and departures from the SLF, including air traffic within the Kennedy Space Center-Cape Canaveral restricted airspace. The facility provides a 24-hour weather-observing facility providing official hourly weather observations for the SLF and the Cape Canaveral vicinity, including special observations for all launches and landings. State-of-the-art, weather-observing equipment has been installed for Space Shuttle landings and for serving conventional aircraft landing at the SLF. At this location, weather observers will have a multi- directional view of the weather conditions at the runway and Launch Complex 39.

  4. Formal Verification of the Runway Safety Monitor

    NASA Technical Reports Server (NTRS)

    Siminiceanu, Radu; Ciardo, Gianfranco

    2006-01-01

    The Runway Safety Monitor (RSM) designed by Lockheed Martin is part of NASA's effort to reduce runway accidents. We developed a Petri net model of the RSM protocol and used the model checking functions of our tool SMART to investigate a number of safety properties in RSM. To mitigate the impact of state-space explosion, we built a highly discretized model of the system, obtained by partitioning the monitored runway zone into a grid of smaller volumes and by considering scenarios involving only two aircraft. The model also assumes that there are no communication failures, such as bad input from radar or lack of incoming data, thus it relies on a consistent view of reality by all participants. In spite of these simplifications, we were able to expose potential problems in the RSM conceptual design. Our findings were forwarded to the design engineers, who undertook corrective action. Additionally, the results stress the efficiency attained by the new model checking algorithms implemented in SMART, and demonstrate their applicability to real-world systems.

  5. Friction evaluation of unpaved, gypsum-surface runways at Northrup Strip, White Sands Missile Range, in support of Space Shuttle Orbiter landing and retrieval operations

    NASA Technical Reports Server (NTRS)

    Yager, T. J.; Horne, W. B.

    1980-01-01

    Friction measurement results obtained on the gypsum surface runways at Northrup Strip, White Sands Missile Range, N. M., using an instrumented tire test vehicle and a diagonal braked vehicle, are presented. These runways were prepared to serve as backup landing and retrieval sites to the primary sites located at Dryden Flight Research Center for shuttle orbiter during initial test flights. Similar friction data obtained on paved and other unpaved surfaces was shown for comparison and to indicate that the friction capability measured on the dry gypsum surface runways is sufficient for operations with the shuttle orbiter and the Boeing 747 aircraft. Based on these ground vehicle friction measurements, estimates of shuttle orbiter and aircraft tire friction performance are presented and discussed. General observations concerning the gypsum surface characteristics are also included and several recommendations are made for improving and maintaining adequate surface friction capabilities prior to the first shuttle orbiter landing.

  6. STS-74 crew talk with recovery convoy crew after landing

    NASA Technical Reports Server (NTRS)

    1995-01-01

    On Runway 33 of KSC's Shuttle Landing Facility, STS-74 Commander Kenneth D. Cameron (left) and Mission Specialists Jerry L. Ross and Chris A. Hadfield chat with KSC recovery convoy crew member Shawn Greenwell, a runway measurement engineer. Cameron guided the orbiter Atlantis to the 27th end-of-mission landing at KSC in Shuttle program history, with main gear touchdown occuring at 12:01:27 p.m. EST. STS-74 marked the second docking of the U.S. Space Shuttle to the Russian Space Station Mir; Atlantis also was flown for the first docking earlier this year and its next mission, STS-76 in 1996, will be the third docking flight.

  7. Landing of STS-63 Discovery at KSC

    NASA Technical Reports Server (NTRS)

    1995-01-01

    The Space Shuttle Discovery deploys its drag chute on Runway 15 at the Kennedy Space Center's (KSC) Shuttle Landing Facility as it completes an eight day mission. Touchdown occurred at 6:50:19 a.m. (EST), February 11, 1995.

  8. Landing of STS-63 Discovery at KSC

    NASA Technical Reports Server (NTRS)

    1995-01-01

    The main gear of the Space Shuttle Discovery touches down on Runway 15 at the Kennedy Space Center's (KSC) Shuttle Landing Facility to complete an eight day mission. Touchdown occurred at 6:50:19 a.m. (EST), February 11, 1995.

  9. Landing of STS-63 Discovery at KSC

    NASA Technical Reports Server (NTRS)

    1995-01-01

    The Space Shuttle Discovery is about to touch down on Runway 15 at the Kennedy Space Center's (KSC) Shuttle Landing Facility to complete an eight day mission. Touchdown occurred at 6:50:19 a.m. (EST), February 11, 1995.

  10. Wake Vortex Transport in Proximity to the Ground

    NASA Technical Reports Server (NTRS)

    Hamilton, David W.; Proctor, Fred H.

    2000-01-01

    A sensitivity study for aircraft wake vortex transport has been conducted using a validated large eddy simulation (LES) model. The study assumes neutrally stratified and nonturbulent environments and includes the consequences of the ground. The numerical results show that the nondimensional lateral transport is primarily influenced by the magnitude of the ambient crosswind and is insensitive to aircraft type. In most of the simulations, the ground effect extends the lateral position of the downwind vortex about one initial vortex spacing (b(sub o)) in the downstream direction. Further extension by as much as one b(sub o) occurs when the downwind vortex remains 'in ground effect' (IGE) for relatively long periods of time. Results also show that a layer-averaged ambient wind velocity can be used to bound the time for lateral transport of wake vortices to insure safe operations on a parallel runway.

  11. KENNEDY SPACE CENTER, FLA. -- A new control tower is nearing completion at the KSC Shuttle Landing Facility. It will replace the old tower in use since 1987. The old tower stands only 20 feet above the runway surface, too low to see the launch pads to the east. During nighttime landing operations, those inside the tower have been hindered by the eight-billion candlepower xenon lights that illuminate the runway. The new control tower is built atop an existing mound, rising nearly 100 feet over the midpoint of the runway. The height gives controllers a spectacular 360-degree view of NASA-KSC and northern Brevard County. The new facility will also replace the SLF Operations Building. The operations building is home to the Military Radar Unit that monitors NASA-KSC airspace 24 hours a day, as well as runway light controls, navigational aids, weather and wind speed instrumentation, and gate controls. In the new tower, the computer displays will be fully modernized to Federal Aviation Administration standards with touch-screen technology. Construction on the new facility began in February 2003 and is nearly ready for occupancy. Only some final inspections and approvals remain. A support building and Public Affairs viewing deck, to be used for observing future landing operations, will be added and are already in work.

    NASA Image and Video Library

    2003-12-17

    KENNEDY SPACE CENTER, FLA. -- A new control tower is nearing completion at the KSC Shuttle Landing Facility. It will replace the old tower in use since 1987. The old tower stands only 20 feet above the runway surface, too low to see the launch pads to the east. During nighttime landing operations, those inside the tower have been hindered by the eight-billion candlepower xenon lights that illuminate the runway. The new control tower is built atop an existing mound, rising nearly 100 feet over the midpoint of the runway. The height gives controllers a spectacular 360-degree view of NASA-KSC and northern Brevard County. The new facility will also replace the SLF Operations Building. The operations building is home to the Military Radar Unit that monitors NASA-KSC airspace 24 hours a day, as well as runway light controls, navigational aids, weather and wind speed instrumentation, and gate controls. In the new tower, the computer displays will be fully modernized to Federal Aviation Administration standards with touch-screen technology. Construction on the new facility began in February 2003 and is nearly ready for occupancy. Only some final inspections and approvals remain. A support building and Public Affairs viewing deck, to be used for observing future landing operations, will be added and are already in work.

  12. KENNEDY SPACE CENTER, FLA. -- The existing control tower seen here at the edge of the KSC Shuttle Landing Facility is being replaced. In use since 1987, the old tower stands only 20 feet above the runway surface, too low to see the launch pads to the east. During nighttime landing operations, those inside the tower have been hindered by the eight-billion candlepower xenon lights that illuminate the runway. The new control tower is built atop an existing mound, rising nearly 100 feet over the midpoint of the runway. The height gives controllers a spectacular 360-degree view of NASA-KSC and northern Brevard County. The new facility will also replace the SLF Operations Building. The operations building is home to the Military Radar Unit that monitors NASA-KSC airspace 24 hours a day, as well as runway light controls, navigational aids, weather and wind speed instrumentation, and gate controls. In the new tower, the computer displays will be fully modernized to Federal Aviation Administration standards with touch-screen technology. Construction on the new facility began in February 2003 and is nearly ready for occupancy. Only some final inspections and approvals remain. A support building and Public Affairs viewing deck, to be used for observing future landing operations, will be added and are already in work.

    NASA Image and Video Library

    2003-12-17

    KENNEDY SPACE CENTER, FLA. -- The existing control tower seen here at the edge of the KSC Shuttle Landing Facility is being replaced. In use since 1987, the old tower stands only 20 feet above the runway surface, too low to see the launch pads to the east. During nighttime landing operations, those inside the tower have been hindered by the eight-billion candlepower xenon lights that illuminate the runway. The new control tower is built atop an existing mound, rising nearly 100 feet over the midpoint of the runway. The height gives controllers a spectacular 360-degree view of NASA-KSC and northern Brevard County. The new facility will also replace the SLF Operations Building. The operations building is home to the Military Radar Unit that monitors NASA-KSC airspace 24 hours a day, as well as runway light controls, navigational aids, weather and wind speed instrumentation, and gate controls. In the new tower, the computer displays will be fully modernized to Federal Aviation Administration standards with touch-screen technology. Construction on the new facility began in February 2003 and is nearly ready for occupancy. Only some final inspections and approvals remain. A support building and Public Affairs viewing deck, to be used for observing future landing operations, will be added and are already in work.

  13. L to R: STS-98 Mission Specialist Thomas Jones, Pilot Mark Polansky, and Commander Kenneth Cockrell

    NASA Technical Reports Server (NTRS)

    2001-01-01

    L to R: STS-98 Mission Specialist Thomas Jones, Pilot Mark Polansky, and Commander Kenneth Cockrell greet STS-92 Commander Brian Duffy, Dryden Center Director Kevin Petersen, and AFFTC Commander Major General Richard Reynolds after landing on the runway at Edwards Air Force Base, California, where NASA's Dryden Flight Research Center is located. Space Shuttle Atlantis landed at 12:33 p.m. February 20, 2001, on the runway at Edwards Air Force Base, California, where NASA's Dryden Flight Research Center is located. The mission, which began February 7, logged 5.3 million miles as the shuttle orbited earth while delivering the Destiny science laboratory to the International Space Station. Inclement weather conditions in Florida prompted the decision to land Atlantis at Edwards. The last time a space shuttle landed at Edwards was Oct. 24, 2000.

  14. KSC off-runway contingency operation - Mode 7

    NASA Technical Reports Server (NTRS)

    Maples, Arthur; Doerr, Donald

    1991-01-01

    The possibility of a mishap during a space shuttle landing at Kennedy Space Center (KSC) dictates the need for plans to rescue astronauts from areas other than the Shuttle Landing Facility (SLF). All shuttle landings are unpowered, gliding flight maneuvers, and a deviation from the planned flight profile could result in a shuttle landing or crashing somewhere other than the SLF runway. The geography of the Kennedy Space Center makes helicopter airlifting the only universal means of transportation for the rescue crew. This rescue crew is composed of KSC contractor fire-rescuemen who would ride to the crash scene on USAF HH-3 helicopters. These crews are provided with personal protective suits and training in shallow water, swamp, and dry land rescues. They aid the egress of the crew to a safe area for helicopter pickup and subsequent triage and medevac.

  15. KSC-2009-5091

    NASA Image and Video Library

    2009-09-11

    EDWARDS AIR FORCE BASE, Calif. -- (ED09-0253-02) Space Shuttle Discovery rolls out on Runway 22L after landing at Edwards Air Force Base in Southern California’s high desert to conclude mission STS-128 to the International Space Station. (NASA photo /Tom Tschida)

  16. An Exploratory Study of Runway Arrival Procedures: Time Based Arrival and Self-Spacing

    NASA Technical Reports Server (NTRS)

    Houston, Vincent E.; Barmore, Bryan

    2009-01-01

    The ability of a flight crew to deliver their aircraft to its arrival runway on time is important to the overall efficiency of the National Airspace System (NAS). Over the past several years, the NAS has been stressed almost to its limits resulting in problems such as airport congestion, flight delay, and flight cancellation to reach levels that have never been seen before in the NAS. It is predicted that this situation will worsen by the year 2025, due to an anticipated increase in air traffic operations to one-and-a-half to three times its current level. Improved arrival efficiency, in terms of both capacity and environmental impact, is an important part of improving NAS operations. One way to improve the arrival performance of an aircraft is to enable the flight crew to precisely deliver their aircraft to a specified point at either a specified time or specified interval relative to another aircraft. This gives the flight crew more control to make the necessary adjustments to their aircraft s performance with less tactical control from the controller; it may also decrease the controller s workload. Two approaches to precise time navigation have been proposed: Time-Based Arrivals (e.g., required times of arrival) and Self-Spacing. Time-Based Arrivals make use of an aircraft s Flight Management System (FMS) to deliver the aircraft to the runway threshold at a given time. Self-Spacing enables the flight crew to achieve an ATC assigned spacing goals at the runway threshold relative to another aircraft. The Joint Planning and Development Office (JPDO), a multi-agency initiative established to plan and coordinate the development of the Next Generation Air Transportation System (NextGen), has asked for data for both of these concepts to facilitate future research and development. This paper provides a first look at the delivery performance of these two concepts under various initial and environmental conditions in an air traffic simulation environment.

  17. STS-26 Discovery, OV-103, touches down on dry lakebed runway 17 at EAFB

    NASA Technical Reports Server (NTRS)

    1988-01-01

    STS-26 Discovery, Orbiter Vehicle (OV) 103, main landing gear (MLG) touches down on dry lakebed runway 17 at Edwards Air Force Base (EAFB), California. A cloud of dust forms behind MLG as OV-103 begins to slow down. Taken from the rear of the orbiter, view shows the space shuttle main engines (SSMEs) and the speedbrake/rudder deployed on tail section. EAFB and Dryden Flight Research Facility (DFRF) buildings and hangars appear in the background.

  18. STS-30 Atlantis, OV-104, landing approach to runway 22 at EAFB, California

    NASA Image and Video Library

    1989-05-08

    STS030-S-124 (8 May 1989) --- Its landing gear fully deployed, Space Shuttle Atlantis is lined up for its approach to Runway 22 at Edwards Air Force Base in southern California. Minutes later, at 12:44:33 (PDT), the spacecraft's wheels had come to a complete stop, marking the successful conclusion for the four-day STS-30 mission. Onboard were astronauts David M. Walker, Ronald J. Grabe, Norman E. Thagard, Mary L. Cleave and Mark C. Lee.

  19. Cruise-Efficient Short Takeoff and Landing (CESTOL): Potential Impact on Air Traffic Operations

    NASA Technical Reports Server (NTRS)

    Couluris, G. J.; Signor, D.; Phillips, J.

    2010-01-01

    The National Aeronautics and Space Administration (NASA) is investigating technological and operational concepts for introducing Cruise-Efficient Short Takeoff and Landing (CESTOL) aircraft into a future US National Airspace System (NAS) civil aviation environment. CESTOL is an aircraft design concept for future use to increase capacity and reduce emissions. CESTOL provides very flexible takeoff, climb, descent and landing performance capabilities and a high-speed cruise capability. In support of NASA, this study is a preliminary examination of the potential operational impact of CESTOL on airport and airspace capacity and delay. The study examines operational impacts at a subject site, Newark Liberty Intemational Airport (KEWR), New Jersey. The study extends these KEWR results to estimate potential impacts on NAS-wide network traffic operations due to the introduction of CESTOL at selected major airports. These are the 34 domestic airports identified in the Federal Aviation Administration's Operational Evolution Plan (OEP). The analysis process uses two fast-time simulation tools to separately model local and NAS-wide air traffic operations using predicted flight schedules for a 24-hour study period in 2016. These tools are the Sen sis AvTerminal model and NASA's Airspace Concept Evaluation System (ACES). We use both to simulate conventional-aircraft-only and CESTOL-mixed-with-conventional-aircraft operations. Both tools apply 4-dimension trajectory modeling to simulate individual flight movement. The study applies AvTerminal to model traffic operations and procedures for en route and terminal arrival and departures to and from KEWR. These AvTerminal applications model existing arrival and departure routes and profiles and runway use configurations, with the assumption jet-powered, large-sized civil CESTOL aircraft use a short runway and standard turboprop arrival and departure procedures. With these rules, the conventional jet and CESTOL aircraft are procedurally separated from each other geographically and in altitude during tenninal airspace approach and departure operations, and each use a different arrival runway. AvTeminal implements its unique Focal-point Scheduling Process to sequence, space and delay aircraft to resolve spacing and overtake conflicts among flights in the airspace and airport system serving KEWR. This Process effectively models integrated arrival and departure operations. AvTerminal assesses acceptance rates and delay magnitude and causality at selected locations, including en route outer boundary fixes, tenninal airspace arrival and departure boundary fixes, terminal airspace arrival merge and departure diverge fixes, and runway landing and takeoff runways. The analysis compares the resulting capacity impacts, flight delays and delay sources between CESTOL and conventional KEWR operations. AvTerminal quantitative results showed that CESTOL has significant capability to increase airport arrival acceptance rates (35-40% at KEWR) by taking advantage of otherwise underused airspace and runways where available. The study extrapolates the AvTerminal-derived KEWR peak arrival and departure acceptance rates to estimate capacity parameter values for each of the OEP airports in the ACES modeling of traffic through the entire NAS network. The extrapolations of acceptance rates allow full, partial or no achievement of CESTOL capacity gains at an OEP airport as determined by assessments of the degree to which local procedures allow leveraging of CESTOL capabilities. These assessments consider each OEP airport's runway geometries, runway system configurations, airport and airspace operations, and potential CESTOL traffic loadings. The ACES modeling, simulates airport and airspace spacing constraints imposed by airport runway system, terminal and en route air traffic control and traffic flow management operations using airport acceptance rates representing conventional-aircraft-only and CESTOL-mixed operations. CEOL aircraft are assumed to have Mach 0.8, and alternatively Mach 0.7, cruise speeds to examine compatibility with conventional aircraft operations in common airspace. The ACES results provides estimates of CESTOL delay impact NAS-wide and at OEP airports due to changes in OEP airport acceptance rates and changes in en route airspace potential conflict rates. Preliminary results show meaningful nationwide delay reductions (20%) due to CESTOL operations at 34 major domestic airports.

  20. 78 FR 76382 - Notice of Cancellation of Environmental Impact Statement for the Norfolk International Airport...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-17

    ... Norfolk Airport Authority (NAA), the owner and operator of the airport. The additional planning effort by NAA has modified the project purpose and need and refined various project elements, including the need... decision to prepare a federal EIS primarily on NAA's proposal to construct a new Runway 5R/23L in parallel...

  1. KSC-06pd2879

    NASA Image and Video Library

    2006-12-22

    KENNEDY SPACE CENTER, FLA. -- Sigmar Wittig, head of the DLR, the German Space Agency; Bill Gerstenmaier, NASA associate administrator for Space Operations; Mike Griffin, NASA administrator; Michel Tognini, head of the European Astronaut Center; and Bill Parsons, Kennedy Space Center deputy director, examine the thermal protection system tiles beneath Space Shuttle Discovery following the landing of mission STS-116 on Runway 15 at NASA Kennedy Space Center's Shuttle Landing Facility. During the STS-116 mission, three spacewalks attached the P5 integrated truss structure to the station, and completed the rewiring of the orbiting laboratory's power system. A fourth spacewalk retracted a stubborn solar array. Main gear touchdown was at 5:32 p.m. EST. Nose gear touchdown was at 5:32:12 p.m. and wheel stop was at 5:32:52 p.m. At touchdown -- nominally about 2,500 ft. beyond the runway threshold -- the orbiter is traveling at a speed ranging from 213 to 226 mph. Discovery traveled 5,330,000 miles, landing on orbit 204. Mission elapsed time was 12 days, 20 hours, 44 minutes and 16 seconds. This is the 64th landing at KSC. Photo credit: NASA/Kim Shiflett

  2. Sensitivity of Runway Occupancy Time (ROT) to Various Rollout and Turnoff (ROTO) Factors. Volume 1

    NASA Technical Reports Server (NTRS)

    Goldthorpe, S. H.

    1997-01-01

    The Terminal Area Productivity (TAP) research program was initiated by NASA to increase the airport capacity for transport aircraft operations. One element of the research program is called Low Visibility Landing and Surface Operations (LVLASO). A goal of the LVLASO research is to develop transport aircraft technologies which reduce Runway Occupancy Time (ROT) so that it does not become the limiting factor in the terminal area operations that determine the capacity of a runway. Under LVLASO, the objective of this study was to determine the sensitivity of ROT to various factors associated with the Rollout and Turnoff (ROTO) operation for transport aircraft. The following operational factors were studied and are listed in the order of decreasing ROT sensitivity: ice/flood runway surface condition, exit entrance ground speed, number of exits, high-speed exit locations and spacing, aircraft type, touchdown ground speed standard deviation, reverse thrust and braking method, accurate exit prediction capability, maximum reverse thrust availability, spiral-arc vs. circle-arc exit geometry, dry/slush/wet/snow runway surface condition, maximum allowed deceleration, auto asymmetric braking on exit, do not stow reverse thrust before the exit, touchdown longitudinal location standard deviation, flap setting, anti-skid efficiency, crosswind conditions, stopping on the exit and touchdown lateral offset.

  3. Sensitivity of Runway Occupancy Time (ROT) to Various Rollout and Turnoff (ROTO) Factors. Volume 2; Complete Set of Plotted Data

    NASA Technical Reports Server (NTRS)

    Goldthorpe, S. H.

    1997-01-01

    The Terminal Area Productivity (TAP) research program was initiated by NASA to increase the airport capacity for transport aircraft operations. One element of the research program is called Low Visibility Landing and Surface Operations (LVLASO). A goal of the LVLASO research is to develop transport aircraft technologies which reduce Runway Occupancy Time (ROT) so that it does not become the limiting factor in the terminal area operations that determine the capacity of a runway. Under LVLASO, the objective of this study was to determine the sensitivity of ROT to various factors associated with the Rollout and Turnoff (ROTO) operation for transport aircraft. The following operational factors were studied and are listed in the order of decreasing ROT sensitivity: ice/flood runway surface condition, exit entrance ground speed, number of exits, high-speed exit locations and spacing, aircraft type, touchdown ground speed standard deviation, reverse thrust and braking method, accurate exit prediction capability, maximum reverse thrust availability, spiral-arc vs. circle-arc exit geometry, dry/slush/wet/snow runway surface condition, maximum allowed deceleration, auto asymmetric braking on exit, do not stow reverse thrust before the exit, touchdown longitudinal location standard deviation, flap setting, anti-skid efficiency, crosswind conditions, stopping on the exit and touchdown lateral offset.

  4. Initial Concept for Terminal Area Conflict Detection, Alerting, and Resolution Capability on or Near the Airport Surface

    NASA Technical Reports Server (NTRS)

    Green, David F.; Otero, Sharon D.; Barker, Glover D.; Jones, Denise R.

    2009-01-01

    The Next Generation Air Transportation System (NextGen) concept for 2025 envisions the movement of large numbers of people and goods in a safe, efficient, and reliable manner. The NextGen will remove many of the constraints in the current air transportation system, support a wider range of operations, and deliver an overall system capacity up to 3 times that of current operating levels. In order to achieve the NextGen vision, research is necessary in the areas of surface traffic optimization, maximum runway capacity, reduced runway occupancy time, simultaneous single runway operations, and terminal area conflict prevention, among others. The National Aeronautics and Space Administration (NASA) is conducting Collision Avoidance for Airport Traffic (CAAT) research to develop technologies, data, and guidelines to enable Conflict Detection and Resolution (CD&R) in the Airport Terminal Maneuvering Area (ATMA) under current and emerging NextGen operating concepts. In this report, an initial concept for an aircraft-based method for CD&R in the ATMA is presented. This method is based upon previous NASA work in CD&R for runway incursion prevention, the Runway Incursion Prevention System (RIPS). CAAT research is conducted jointly under NASA's Airspace Systems Program, Airportal Project and the Aviation Safety Program, Integrated Intelligent Flight Deck Project.

  5. Cornering and wear behavior of the Space Shuttle Orbiter main gear tire

    NASA Technical Reports Server (NTRS)

    Daugherty, Robert H.; Stubbs, Sandy M.

    1987-01-01

    One of the factors needed to describe the handling characteristics of the Space Shuttle Orbiter during the landing rollout is the response of the vehicle's tires to variations in load and yaw angle. An experimental investigation of the cornering characteristics of the Orbiter main gear tires was conducted at the NASA Langley Research Center Aircraft Landing Dynamics Facility. This investigation compliments earlier work done to define the Orbiter nose tire cornering characteristics. In the investigation, the effects of load and yaw angle were evaluated by measuring parameters such as side load and drag load, and obtaining measurements of aligning torque. Because the tire must operate on an extremely rough runway at the Shuttle Landing Facility at Kennedy Space Center (KSC), tests were also conducted to describe the wear behavior of the tire under various conditions on a simulated KSC runway surface. Mathematical models for both the cornering and the wear behavior are discussed.

  6. Evaluation of Alternate Concepts for Synthetic Vision Flight Displays With Weather-Penetrating Sensor Image Inserts During Simulated Landing Approaches

    NASA Technical Reports Server (NTRS)

    Parrish, Russell V.; Busquets, Anthony M.; Williams, Steven P.; Nold, Dean E.

    2003-01-01

    A simulation study was conducted in 1994 at Langley Research Center that used 12 commercial airline pilots repeatedly flying complex Microwave Landing System (MLS)-type approaches to parallel runways under Category IIIc weather conditions. Two sensor insert concepts of 'Synthetic Vision Systems' (SVS) were used in the simulated flights, with a more conventional electro-optical display (similar to a Head-Up Display with raster capability for sensor imagery), flown under less restrictive visibility conditions, used as a control condition. The SVS concepts combined the sensor imagery with a computer-generated image (CGI) of an out-the-window scene based on an onboard airport database. Various scenarios involving runway traffic incursions (taxiing aircraft and parked fuel trucks) and navigational system position errors (both static and dynamic) were used to assess the pilots' ability to manage the approach task with the display concepts. The two SVS sensor insert concepts contrasted the simple overlay of sensor imagery on the CGI scene without additional image processing (the SV display) to the complex integration (the AV display) of the CGI scene with pilot-decision aiding using both object and edge detection techniques for detection of obstacle conflicts and runway alignment errors.

  7. Landing of STS-63 Discovery at KSC

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Contrails stream from the port side wing of the Space Shuttle Discovery as it touches down on Runway 15 at the Kennedy Space Center's (KSC) Shuttle Landing Facility to complete an eight day mission. Touchdown occurred at 6:50:19 a.m. (EST), February 11, 1995.

  8. Test Setup For Model Landing Investigation of a Winged Space Vehicle

    NASA Image and Video Library

    1960-07-20

    Test Setup For Model Landing Investigation of a Winged Space Vehicle Image used in NASA Document TN-D-1496 1960-L-04633.01 is Figure 9a for NASA Document L-2064 Photograph of model on launcher and landing on runway.

  9. Simulation evaluation of TIMER, a time-based, terminal air traffic, flow-management concept

    NASA Technical Reports Server (NTRS)

    Credeur, Leonard; Capron, William R.

    1989-01-01

    A description of a time-based, extended terminal area ATC concept called Traffic Intelligence for the Management of Efficient Runway scheduling (TIMER) and the results of a fast-time evaluation are presented. The TIMER concept is intended to bridge the gap between today's ATC system and a future automated time-based ATC system. The TIMER concept integrates en route metering, fuel-efficient cruise and profile descents, terminal time-based sequencing and spacing together with computer-generated controller aids, to improve delivery precision for fuller use of runway capacity. Simulation results identify and show the effects and interactions of such key variables as horizon of control location, delivery time error at both the metering fix and runway threshold, aircraft separation requirements, delay discounting, wind, aircraft heading and speed errors, and knowledge of final approach speed.

  10. STS_135_Landing

    NASA Image and Video Library

    2011-07-21

    JSC2011-E-068007 (21 July 2011) --- Green paint marks the location where Atlantis' nose landing gear came to a stop on the runway after the space shuttle landed at the Kennedy Space Center in Florida on July 21, 2011. The landing completed STS-135, the final mission of the NASA Space Shuttle Program. Photo credit: NASA Photo/Houston Chronicle, Smiley N. Pool

  11. The Joint Winter Runway Friction Measurement Program: NASA Perspective

    NASA Technical Reports Server (NTRS)

    Yager, Thomas J.

    1996-01-01

    Some background information is given together with the scope and objectives of the 5-year, Joint National Aeronautics & Space Administration (NASA)/Transport Canada (TC)/Federal Aviation Administration (FAA) Winter Runway Friction Measurement Program. The range of the test equipment, the selected test sites and a tentative test program schedule are described. NASA considers the success of this program critical in terms of insuring adequate ground handling performance capability in adverse weather conditions for future aircraft being designed and developed as well as improving the safety of current aircraft ground operations.

  12. STS-31 Discovery, Orbiter Vehicle (OV) 103, lands on EAFB concrete runway 22

    NASA Technical Reports Server (NTRS)

    1990-01-01

    STS-31 Discovery, Orbiter Vehicle (OV) 103, rolls along concrete runway 22 at Edwards Air Force Base (EAFB), California, after nose landing gear (NLG) and main landing gear (MLG) touchdown. This view looks down OV-103's port side from the space shuttle main engines (SSMEs) to the nose section. The SSMEs are gimbaled to their descent position and the rudder/speedbrake is deployed on the vertical stabilizer. Wheel stop occurred at 6:51 am (Pacific Daylight Time (PDT)). In the distance EAFB facilities are visible.

  13. STS-43 crewmembers egress Atlantis, OV-104, after landing at KSC runway 15

    NASA Image and Video Library

    1991-08-11

    STS043-S-145 (11 Aug 1991) --- STS-43 crewmembers, wearing launch and entry suits (LESs), egress Atlantis, Orbiter Vehicle (OV) 104, via mobile stairway after landing on runway 15 at the Kennedy Space Center (KSC) Shuttle Landing Facility (SLF). Leading the crew and the first to step onto the red carpet is Pilot Michael A. Baker. He is followed by Mission Specialist (MS) Shannon W. Lucid, MS James C. Adamson, MS G. David Low, and Commander John E. Blaha. OV-104's fuselage is visible in the background.

  14. KSC-06pd2878

    NASA Image and Video Library

    2006-12-22

    KENNEDY SPACE CENTER, FLA. -- Bill Gerstenmaier, NASA associate administrator for Space Operations; Sigmar Wittig, head of the DLR, the German Space Agency; Mike Griffin, NASA administrator; and Michel Tognini, head of the European Astronaut Center, examine the thermal protection system tiles beneath Space Shuttle Discovery following the landing of mission STS-116 on Runway 15 at NASA Kennedy Space Center's Shuttle Landing Facility. During the STS-116 mission, three spacewalks attached the P5 integrated truss structure to the station, and completed the rewiring of the orbiting laboratory's power system. A fourth spacewalk retracted a stubborn solar array. Main gear touchdown was at 5:32 p.m. EST. Nose gear touchdown was at 5:32:12 p.m. and wheel stop was at 5:32:52 p.m. At touchdown -- nominally about 2,500 ft. beyond the runway threshold -- the orbiter is traveling at a speed ranging from 213 to 226 mph. Discovery traveled 5,330,000 miles, landing on orbit 204. Mission elapsed time was 12 days, 20 hours, 44 minutes and 16 seconds. This is the 64th landing at KSC. Photo credit: NASA/Kim Shiflett

  15. KENNEDY SPACE CENTER, FLA. -- Two control towers are seen at the edge of the KSC Shuttle Landing Facility, the old one in front and the nearly completed new tower in back. The old tower stands only 20 feet above the runway surface, too low to see the launch pads to the east. During nighttime landing operations, those inside the tower have been hindered by the eight-billion candlepower xenon lights that illuminate the runway. The new control tower is built atop an existing mound, rising nearly 100 feet over the midpoint of the runway. The height gives controllers a spectacular 360-degree view of NASA-KSC and northern Brevard County. The new facility will also replace the SLF Operations Building. The operations building is home to the Military Radar Unit that monitors NASA-KSC airspace 24 hours a day, as well as runway light controls, navigational aids, weather and wind speed instrumentation, and gate controls. In the new tower, the computer displays will be fully modernized to Federal Aviation Administration standards with touch-screen technology. Construction on the new facility began in February 2003 and is nearly ready for occupancy. Only some final inspections and approvals remain. A support building and Public Affairs viewing deck, to be used for observing future landing operations, will be added and are already in work.

    NASA Image and Video Library

    2003-12-17

    KENNEDY SPACE CENTER, FLA. -- Two control towers are seen at the edge of the KSC Shuttle Landing Facility, the old one in front and the nearly completed new tower in back. The old tower stands only 20 feet above the runway surface, too low to see the launch pads to the east. During nighttime landing operations, those inside the tower have been hindered by the eight-billion candlepower xenon lights that illuminate the runway. The new control tower is built atop an existing mound, rising nearly 100 feet over the midpoint of the runway. The height gives controllers a spectacular 360-degree view of NASA-KSC and northern Brevard County. The new facility will also replace the SLF Operations Building. The operations building is home to the Military Radar Unit that monitors NASA-KSC airspace 24 hours a day, as well as runway light controls, navigational aids, weather and wind speed instrumentation, and gate controls. In the new tower, the computer displays will be fully modernized to Federal Aviation Administration standards with touch-screen technology. Construction on the new facility began in February 2003 and is nearly ready for occupancy. Only some final inspections and approvals remain. A support building and Public Affairs viewing deck, to be used for observing future landing operations, will be added and are already in work.

  16. SURF IA Conflict Detection and Resolution Algorithm Evaluation

    NASA Technical Reports Server (NTRS)

    Jones, Denise R.; Chartrand, Ryan C.; Wilson, Sara R.; Commo, Sean A.; Barker, Glover D.

    2012-01-01

    The Enhanced Traffic Situational Awareness on the Airport Surface with Indications and Alerts (SURF IA) algorithm was evaluated in a fast-time batch simulation study at the National Aeronautics and Space Administration (NASA) Langley Research Center. SURF IA is designed to increase flight crew situation awareness of the runway environment and facilitate an appropriate and timely response to potential conflict situations. The purpose of the study was to evaluate the performance of the SURF IA algorithm under various runway scenarios, multiple levels of conflict detection and resolution (CD&R) system equipage, and various levels of horizontal position accuracy. This paper gives an overview of the SURF IA concept, simulation study, and results. Runway incursions are a serious aviation safety hazard. As such, the FAA is committed to reducing the severity, number, and rate of runway incursions by implementing a combination of guidance, education, outreach, training, technology, infrastructure, and risk identification and mitigation initiatives [1]. Progress has been made in reducing the number of serious incursions - from a high of 67 in Fiscal Year (FY) 2000 to 6 in FY2010. However, the rate of all incursions has risen steadily over recent years - from a rate of 12.3 incursions per million operations in FY2005 to a rate of 18.9 incursions per million operations in FY2010 [1, 2]. The National Transportation Safety Board (NTSB) also considers runway incursions to be a serious aviation safety hazard, listing runway incursion prevention as one of their most wanted transportation safety improvements [3]. The NTSB recommends that immediate warning of probable collisions/incursions be given directly to flight crews in the cockpit [4].

  17. Endeavour, Orbiter Vehicle (OV) 105, atop SCA NASA 911 at Ellington Field

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Endeavour, Orbiter Vehicle (OV) 105, atop a Shuttle Carrier Aircraft (SCA) NASA 911, a modified Boeing 747, is parked on an Ellington Field runway during a stopover on its way to the Kennedy Space Center (KSC). A ground crew member, at the top of a mobile stairway, prepares to open NASA 911's hatch to welcome the flight crew to Houston. Others on the runway look up at the massive aircraft carrying the newest addition to the Space Shuttle fleet. This view is a good profile of SCA/OV-105 and shows the orbiter/ aircraft attach points. The spacecraft and aircraft-tandem left Houston later on this day and headed for another stop in Mississippi before landing in Florida on 05-07-91. Ellington Field is near JSC.

  18. STS-67 landing at Edwards Air Force Base

    NASA Technical Reports Server (NTRS)

    1995-01-01

    The drag chute is fully deployed in this view of the Space Shuttle Endeavour as it completes a mission of almost 17 days duration in space on runway 22 at Edwards Air Force Base in southern California. Landing occurred at 1:46 p.m. (EST), March 18, 1995.

  19. 14 CFR 91.1101 - Pilots: Initial, transition, and upgrade ground training.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Pilots: Initial, transition, and upgrade ground training. 91.1101 Section 91.1101 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... runway limitations for takeoff and landing; (3) Enough meteorology to ensure a practical knowledge of...

  20. 14 CFR 91.1101 - Pilots: Initial, transition, and upgrade ground training.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Pilots: Initial, transition, and upgrade ground training. 91.1101 Section 91.1101 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... runway limitations for takeoff and landing; (3) Enough meteorology to ensure a practical knowledge of...

  1. KSC-2009-3492

    NASA Image and Video Library

    2009-06-01

    CAPE CANAVERAL, Fla. – NASA 911, one of NASA's two modified Boeing 747 space shuttle carriers, lifts off Runway 22L at Edwards Air Force Base with the shuttle Atlantis on its back on the first leg of Atlantis' ferry flight back to NASA's Kennedy Space Center in Florida. Photo credit: NASA/Tom Tschida

  2. Initial Concept for Terminal Area Conflict Detection, Alerting, and Resolution Capability On or Near the Airport Surface, Version 2.0

    NASA Technical Reports Server (NTRS)

    Otero, Sharon D.; Barker, Glover D.; Jones, Denise R.

    2013-01-01

    The Next Generation Air Transportation System (NextGen) concept for 2025 envisions the movement of large numbers of people and goods in a safe, efficient, and reliable manner. The NextGen will remove many of the constraints in the current air transportation system, support a wider range of operations, and deliver an overall system capacity up to 3 times that of current operating levels. In order to achieve the NextGen vision, research is necessary in the areas of surface traffic optimization, maximum runway capacity, reduced runway occupancy time, simultaneous single runway operations, and terminal area conflict prevention, among others. The National Aeronautics and Space Administration (NASA) is conducting Collision Avoidance for Airport Traffic (CAAT) research to develop technologies, data, and guidelines to enable Conflict Detection and Resolution (CD&R) in the Airport Terminal Maneuvering Area (ATMA) under current and emerging NextGen operating concepts. The term ATMA was created to reflect the fact that the CD&R concept area of operation is focused near the airport within the terminal maneuvering area. In the following, an initial concept for an aircraft-based method for CD&R in the ATMA is presented. This method is based upon previous NASA work in CD&R for runway incursion prevention, the Runway Incursion Prevention System (RIPS).

  3. Performance Evaluation of the Approaches and Algorithms Using Hamburg Airport Operations

    NASA Technical Reports Server (NTRS)

    Zhu, Zhifan; Okuniek, Nikolai; Gerdes, Ingrid; Schier, Sebastian; Lee, Hanbong; Jung, Yoon

    2016-01-01

    The German Aerospace Center (DLR) and the National Aeronautics and Space Administration (NASA) have been independently developing and testing their own concepts and tools for airport surface traffic management. Although these concepts and tools have been tested individually for European and US airports, they have never been compared or analyzed side-by-side. This paper presents the collaborative research devoted to the evaluation and analysis of two different surface management concepts. Hamburg Airport was used as a common test bed airport for the study. First, two independent simulations using the same traffic scenario were conducted; one by the DLR team using the Controller Assistance for Departure Optimization (CADEO) and the Taxi Routing for Aircraft: Creation and Controlling (TRACC) in a real-time simulation environment, and one by the NASA team based on the Spot and Runway Departure Advisor (SARDA) in a fast-time simulation environment. A set of common performance metrics was defined. The simulation results showed that both approaches produced operational benefits in efficiency, such as reducing taxi times, while maintaining runway throughput. Both approaches generated the gate pushback schedule to meet the runway schedule, such that the runway utilization was maximized. The conflict-free taxi guidance by TRACC helped avoid taxi conflicts and reduced taxiing stops, but the taxi benefit needed be assessed together with runway throughput to analyze the overall performance objective.

  4. Performance Evaluation of the Approaches and Algorithms for Hamburg Airport Operations

    NASA Technical Reports Server (NTRS)

    Zhu, Zhifan; Okuniek, Nikolai; Gerdes, Ingrid; Schier, Sebastian; Lee, Hanbong; Jung, Yoon

    2016-01-01

    The German Aerospace Center (DLR) and the National Aeronautics and Space Administration (NASA) have been independently developing and testing their own concepts and tools for airport surface traffic management. Although these concepts and tools have been tested individually for European and US airports, they have never been compared or analyzed side-by-side. This paper presents the collaborative research devoted to the evaluation and analysis of two different surface management concepts. Hamburg Airport was used as a common test bed airport for the study. First, two independent simulations using the same traffic scenario were conducted: one by the DLR team using the Controller Assistance for Departure Optimization (CADEO) and the Taxi Routing for Aircraft: Creation and Controlling (TRACC) in a real-time simulation environment, and one by the NASA team based on the Spot and Runway Departure Advisor (SARDA) in a fast-time simulation environment. A set of common performance metrics was defined. The simulation results showed that both approaches produced operational benefits in efficiency, such as reducing taxi times, while maintaining runway throughput. Both approaches generated the gate pushback schedule to meet the runway schedule, such that the runway utilization was maximized. The conflict-free taxi guidance by TRACC helped avoid taxi conflicts and reduced taxiing stops, but the taxi benefit needed be assessed together with runway throughput to analyze the overall performance objective.

  5. Performance Evaluation of the Approaches and Algorithms using Hamburg Airport Operations

    NASA Technical Reports Server (NTRS)

    Zhu, Zhifan; Lee, Hanbong; Jung, Yoon; Okuniek, Nikolai; Gerdes, Ingrid; Schier, Sebastian

    2016-01-01

    The German Aerospace Center (DLR) and the National Aeronautics and Space Administration (NASA) have been independently developing and testing their own concepts and tools for airport surface traffic management. Although these concepts and tools have been tested individually for European and US airports, they have never been compared or analyzed side-by-side. This paper presents the collaborative research devoted to the evaluation and analysis of two different surface management concepts. Hamburg Airport was used as a common test bed airport for the study. First, two independent simulations using the same traffic scenario were conducted: one by the DLR team using the Controller Assistance for Departure Optimization (CADEO) and the Taxi Routing for Aircraft58; Creation and Controlling (TRACC) in a real-time simulation environment, and one by the NASA team based on the Spot and Runway Departure Advisor (SARDA) in a fast-time simulation environment. A set of common performance metrics was defined. The simulation results showed that both approaches produced operational benefits in efficiency, such as reducing taxi times, while maintaining runway throughput. Both approaches generated the gate pushback schedule to meet the runway schedule, such that the runway utilization was maximized. The conflict-free taxi guidance by TRACC helped avoid taxi conflicts and reduced taxiing stops, but the taxi benefit needed be assessed together with runway throughput to analyze the overall performance objective.

  6. Interaction of Aircraft Wakes From Laterally Spaced Aircraft

    NASA Technical Reports Server (NTRS)

    Proctor, Fred H.

    2009-01-01

    Large Eddy Simulations are used to examine wake interactions from aircraft on closely spaced parallel paths. Two sets of experiments are conducted, with the first set examining wake interactions out of ground effect (OGE) and the second set for in ground effect (IGE). The initial wake field for each aircraft represents a rolled-up wake vortex pair generated by a B-747. Parametric sets include wake interactions from aircraft pairs with lateral separations of 400, 500, 600, and 750 ft. The simulation of a wake from a single aircraft is used as baseline. The study shows that wake vortices from either a pair or a formation of B-747 s that fly with very close lateral spacing, last longer than those from an isolated B-747. For OGE, the inner vortices between the pair of aircraft, ascend, link and quickly dissipate, leaving the outer vortices to decay and descend slowly. For the IGE scenario, the inner vortices ascend and last longer, while the outer vortices decay from ground interaction at a rate similar to that expected from an isolated aircraft. Both OGE and IGE scenarios produce longer-lasting wakes for aircraft with separations less than 600 ft. The results are significant because concepts to increase airport capacity have been proposed that assume either aircraft formations and/or aircraft pairs landing on very closely spaced runways.

  7. Media and staff in the NASA News Center at Kennedy Space Center

    NASA Image and Video Library

    2007-06-22

    Media and staff in the NASA News Center at Kennedy Space Center applaud the successful landing of Atlantis, visible on the television screens, at NASA's Dryden Flight Research Center at Edwards Air Force Base in California. Returning from mission STS-117, Atlantis touched down on runway 22 at Edwards on orbit 219 after 13 days, 20 hours and 12 minutes in space. The landing was diverted to California due to marginal weather at the Kennedy Space Center. Main gear touchdown was at 3:49:38 p.m. EDT on runway 22. Nose gear touchdown was at 3:49:49 p.m. and wheel stop was at 3:50:48 p.m. This was the 51st landing for the Space Shuttle Program at Edwards Air Force Base. The mission to the International Space Station was a success, installing the S3/S4 truss. The returning crew of seven includes astronaut Sunita Williams, who was flight engineer on the Expedition 15 crew. She achieved a new milestone, a record-setting flight at 194 days, 18 hours and 58 minutes, the longest single spaceflight ever by a female astronaut or cosmonaut.

  8. Development of a Bayesian Belief Network Runway Incursion Model

    NASA Technical Reports Server (NTRS)

    Green, Lawrence L.

    2014-01-01

    In a previous paper, a statistical analysis of runway incursion (RI) events was conducted to ascertain their relevance to the top ten Technical Challenges (TC) of the National Aeronautics and Space Administration (NASA) Aviation Safety Program (AvSP). The study revealed connections to perhaps several of the AvSP top ten TC. That data also identified several primary causes and contributing factors for RI events that served as the basis for developing a system-level Bayesian Belief Network (BBN) model for RI events. The system-level BBN model will allow NASA to generically model the causes of RI events and to assess the effectiveness of technology products being developed under NASA funding. These products are intended to reduce the frequency of RI events in particular, and to improve runway safety in general. The development, structure and assessment of that BBN for RI events by a Subject Matter Expert panel are documented in this paper.

  9. Optimum runway orientation relative to crosswinds

    NASA Technical Reports Server (NTRS)

    Falls, L. W.; Brown, S. C.

    1972-01-01

    Specific magnitudes of crosswinds may exist that could be constraints to the success of an aircraft mission such as the landing of the proposed space shuttle. A method is required to determine the orientation or azimuth of the proposed runway which will minimize the probability of certain critical crosswinds. Two procedures for obtaining the optimum runway orientation relative to minimizing a specified crosswind speed are described and illustrated with examples. The empirical procedure requires only hand calculations on an ordinary wind rose. The theoretical method utilizes wind statistics computed after the bivariate normal elliptical distribution is applied to a data sample of component winds. This method requires only the assumption that the wind components are bivariate normally distributed. This assumption seems to be reasonable. Studies are currently in progress for testing wind components for bivariate normality for various stations. The close agreement between the theoretical and empirical results for the example chosen substantiates the bivariate normal assumption.

  10. STS-67 landing at Edwards Air Force Base

    NASA Technical Reports Server (NTRS)

    1995-01-01

    The Space Shuttle Endeavour, after completing a mission of almost 17 days duration in space, touches down on runway 22 at Edwards Air Force Base in southern California. Landing occurred at 1:46 p.m. (EST), March 18, 1995. In this photo the nose gear is still in the air as the orbiter touches down.

  11. 76 FR 19122 - Record of Decision (ROD) for Authorizing the Use of Outer Continental Shelf (OCS) Sand Resources...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-06

    ... Aeronautics and Space Administration's Wallops Flight Facility Shoreline Restoration and Infrastructure... authorize the use of OCS sand resources in National Aeronautics and Space Administration's (NASA's) Wallops... infrastructure on the WFF (such as rocket launch pads, runways, and launch control centers) valued at over $1...

  12. KSC-07pd1373

    NASA Image and Video Library

    2007-06-05

    KENNEDY SPACE CENTER, FLA. -- The shuttle training aircraft, or STA, with STS-117 Commander Frederick Sturckow and Pilot Lee Archambault in the cockpit begins to taxi to the runway at KSC's Shuttle Landing Facility. Sturckow and Archambault will be making practice landings in the STA, which is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. STS-117 is scheduled to launch at 7:38 p.m. June 8. During the 11-day mission and three spacewalks, the crew will work with flight controllers at NASA's Johnson Space Center in Houston to install the 17-ton segment on the station's girder-like truss and deploy the set of solar arrays, S3/S4. The mission will increase the space station's power capability in preparation for the arrival of new science modules from the European and Japanese space agencies. Photo credit: NASA/Kim Shiflett

  13. Analysis of Runway Incursion Data

    NASA Technical Reports Server (NTRS)

    Green, Lawrence L.

    2013-01-01

    A statistical analysis of runway incursion (RI) events was conducted to ascertain relevance to the top ten challenges of the National Aeronautics and Space Administration Aviation Safety Program (AvSP). The information contained in the RI database was found to contain data that may be relevant to several of the AvSP top ten challenges. When combined with other data from the FAA documenting air traffic volume from calendar year 2000 through 2011, the structure of a predictive model emerges that can be used to forecast the frequency of RI events at various airports for various classes of aircraft and under various environmental conditions.

  14. KSC-2012-2480

    NASA Image and Video Library

    2012-04-17

    CAPE CANAVERAL, Fla. - Space shuttle Discovery, mounted atop the Shuttle Carrier Aircraft, taxies down the runway at NASA's Kennedy Space Center in Florida. The duo departed Kennedy' s runway 15 at 7 a.m. EDT. The aircraft, known as an SCA, is a Boeing 747 jet, originally manufactured for commercial use, which was modified by NASA to transport the shuttles between destinations on Earth. This SCA, designated NASA 905, is assigned to the remaining ferry missions, delivering the shuttles to their permanent public display sites. NASA 905 carried Discovery to the Washington Dulles International Airport in Virginia on April 17, after which the shuttle will be placed on display in the Smithsonian's National Air and Space Museum, Steven F. Udvar-Hazy Center in Chantilly, Va. For more information on the SCA, visit http://www.nasa.gov/centers/dryden/news/FactSheets/FS- 013-DFRC.html. For more information on shuttle transition and retirement activities, visit http://www .nasa.gov/transition. Photo credit: NASA/Rusty Backer

  15. STS-90 Columbia landing at KSC's runway 33

    NASA Technical Reports Server (NTRS)

    1998-01-01

    The orbiter Columbia touches down on Runway 33 of KSC's Shuttle Landing Facility to complete the nearly 16-day STS-90 mission. Main gear touchdown was at 12:08:59 p.m. EDT on May 3, 1998, landing on orbit 256 of the mission. The wheels stopped at 12:09:58 EDT, completing a total mission time of 15 days, 21 hours, 50 minutes and 58 seconds. The 90th Shuttle mission was Columbia's 13th landing at the space center and the 43rd KSC landing in the history of the Space Shuttle program. During the mission, the crew conducted research to contribute to a better understanding of the human nervous system. The crew of the STS-90 Neurolab mission include Commander Richard Searfoss; Pilot Scott Altman; Mission Specialists Richard Linnehan, D.V.M., Dafydd (Dave) Williams, M.D., with the Canadian Space Agency, and Kathryn (Kay) Hire; and Payload Specialists Jay Buckey, M.D., and James Pawelczyk, Ph.D.

  16. KSC-97PC1501

    NASA Image and Video Library

    1997-10-06

    STS-86 Pilot Michael J. Bloomfield, the only space rookie on the crew, feels the heat from a tire on the orbiter Atlantis more than an hour after the landing on KSC’s Runway 15. The nearly 11-day mission ended with main gear touchdown at 5:55:09 p.m. EDT, Oct. 6, 1997. STS-86 was the seventh docking of the Space Shuttle with the Russian Space Station Mir

  17. KSC-08pd0417

    NASA Image and Video Library

    2008-02-20

    KENNEDY SPACE CENTER, FLA. -- The STS-122 crew discusses its mission at a post-landing conference. Seen here, from left, are Mission Specialists Leland Melvin, Rex Walheim and Hans Schlegel, who represents the European Space Agency. After a round trip of nearly 5.3 million miles, space shuttle Atlantis and crew returned to Earth with a landing at 9:07 a.m. EST on Runway 15 at NASA's Kennedy Space Center. Photo credit: NASA/Jack Pfaller

  18. KSC-08pd0414

    NASA Image and Video Library

    2008-02-20

    KENNEDY SPACE CENTER, FLA. -- The STS-122 crew discusses its mission at a post-landing conference. Seen here, from left, are Mission Specialists Leland Melvin, Rex Walheim and Hans Schlegel, who represents the European Space Agency. After a round trip of nearly 5.3 million miles, space shuttle Atlantis and crew returned to Earth with a landing at 9:07 a.m. EST on Runway 15 at NASA's Kennedy Space Center. Photo credit: NASA/Jack Pfaller

  19. KSC-06pd0950

    NASA Image and Video Library

    2006-05-30

    KENNEDY SPACE CENTER, FLA. - A Beluga aircraft taxis on the runway at the Shuttle Landing Facility on NASA's Kennedy Space Center. The Beluga carries the European Space Agency's research laboratory, designated Columbus, flown to Kennedy from its manufacturer in Germany. The module will be prepared for delivery to the International Space Station on a future space shuttle mission. Columbus will expand the research facilities of the station and provide researchers with the ability to conduct numerous experiments in the area of life, physical and materials sciences. Photo credit: NASA/Jim Grossmann

  20. Discovery STS-133 Mission Landing

    NASA Image and Video Library

    2011-03-09

    The runway of the Shuttle Landing Facility (SLF) is marked to show where the wheels stopped for the space shuttle Discovery (STS-133) shortly after it landed, Wednesday, March 9, 2011, at Kennedy Space Center in Cape Canaveral, Fla., completing its 39th and final flight. Since 1984, Discovery flew 39 missions, spent 365 days in space, orbited Earth 5,830 times and traveled 148,221,675 miles. Photo credit: (NASA/Bill Ingalls)

  1. System-Oriented Runway Management Concept of Operations

    NASA Technical Reports Server (NTRS)

    Lohr, Gary W.; Atkins, Stephen

    2015-01-01

    This document describes a concept for runway management that maximizes the overall efficiency of arrival and departure operations at an airport or group of airports. Specifically, by planning airport runway configurations/usage, it focuses on the efficiency with which arrival flights reach their parking gates from their arrival fixes and departure flights exit the terminal airspace from their parking gates. In the future, the concept could be expanded to include the management of other limited airport resources. While most easily described in the context of a single airport, the concept applies equally well to a group of airports that comprise a metroplex (i.e., airports in close proximity that share resources such that operations at the airports are at least partially dependent) by including the coordination of runway usage decisions between the airports. In fact, the potential benefit of the concept is expected to be larger in future metroplex environments due to the increasing need to coordinate the operations at proximate airports to more efficiently share limited airspace resources. This concept, called System-Oriented Runway Management (SORM), is further broken down into a set of airport traffic management functions that share the principle that operational performance must be measured over the complete surface and airborne trajectories of the airport's arrivals and departures. The "system-oriented" term derives from the belief that the traffic management objective must consider the efficiency of operations over a wide range of aircraft movements and National Airspace System (NAS) dynamics. The SORM concept is comprised of three primary elements: strategic airport capacity planning, airport configuration management, and combined arrival/departure runway planning. Some aspects of the SORM concept, such as using airport configuration management1 as a mechanism for improving aircraft efficiency, are novel. Other elements (e.g., runway scheduling, which is a part of combined arrival/departure runway scheduling) have been well studied, but are included in the concept for completeness and to allow the concept to define the necessary relationship among the elements. The goal of this document is to describe the overall SORM concept and how it would apply both within the NAS and potential future Next Generation Air Traffic System (NextGen) environments, including research conducted to date. Note that the concept is based on the belief that runways are the primary constraint and the decision point for controlling efficiency, but the efficiency of runway management must be measured over a wide range of space and time. Implementation of the SORM concept is envisioned through a collection of complementary, necessary capabilities collectively focused on ensuring efficient arrival and departure traffic management, where that efficiency is measured not only in terms of runway efficiency but in terms of the overall trajectories between parking gates and transition fixes. For the more original elements of the concept-airport configuration management-this document proposes specific air traffic management (ATM) decision-support automation for realizing the concept.

  2. Baseline monitoring using aircraft laser ranging. [spaceborne laser simulation and aircraft laser tracking

    NASA Technical Reports Server (NTRS)

    Krabill, W. B.; Hoge, F. E.; Martin, C. F.

    1982-01-01

    The use of aircraft laser ranging for the determination of baselines between ground based retroreflectors was investigated via simulations and with tests at Wallops Flight Center using the Airborne Oceanographic Lidar (AOL) on the Wallops C-54 aircraft ranging to a reflector array deployed around one of the Wallops runways. The aircraft altitude and reflector spacing were chosen on the basis of scaled down modeling of spacecraft tracking from 1000 km of reflectors separated by some 52 km, or of high altitude (10 km) aircraft tracking of reflectors separated by some 500 m. Aircraft altitudes flown for different passes across the runway reflector array varied from 800 m to 1350 m, with 32 reflectors deployed over an approximtely 300 m x 500 m ground pattern. The AOL transmitted 400 pulses/sec with a scan rate of 5/sec in a near circular pattern, so that the majority of the pulses were reflected by the runway surface or its environs rather than by retroreflectors. The return pulse characteristics clearly showed the high reflectivity of portions of the runway, with several returns indistinguishable in amplitude from reflector returns. For each pass across the reflector field, typically six to ten reflector hits were identified, consistent with that predicted by simulations and the observed transmitted elliptical pulse size.

  3. A real-time photogrammetric algorithm for sensor and synthetic image fusion with application to aviation combined vision

    NASA Astrophysics Data System (ADS)

    Lebedev, M. A.; Stepaniants, D. G.; Komarov, D. V.; Vygolov, O. V.; Vizilter, Yu. V.; Zheltov, S. Yu.

    2014-08-01

    The paper addresses a promising visualization concept related to combination of sensor and synthetic images in order to enhance situation awareness of a pilot during an aircraft landing. A real-time algorithm for a fusion of a sensor image, acquired by an onboard camera, and a synthetic 3D image of the external view, generated in an onboard computer, is proposed. The pixel correspondence between the sensor and the synthetic images is obtained by an exterior orientation of a "virtual" camera using runway points as a geospatial reference. The runway points are detected by the Projective Hough Transform, which idea is to project the edge map onto a horizontal plane in the object space (the runway plane) and then to calculate intensity projections of edge pixels on different directions of intensity gradient. The performed experiments on simulated images show that on a base glide path the algorithm provides image fusion with pixel accuracy, even in the case of significant navigation errors.

  4. Tests of highly loaded skids on a concrete runway

    NASA Technical Reports Server (NTRS)

    Stubbs, Sandy M.; Daugherty, Robert H.

    1994-01-01

    Skids have been used at various times for aircraft landing gear ever since the Wright Flyer appeared in the early 1900's. Typically, skids have been employed as aircraft landing gear either at low speeds or at low bearing pressures. Tests were conducted to examine the friction and wear characteristics of various metals sliding on a rough, grooved concrete runway. The metals represented potential materials for an overload protection skid for the Space Shuttle orbiter. Data from tests of six skid specimens conducted at higher speeds and bearing pressures than those of previous tests in the open literature are presented. Skids constructed of tungsten with embedded carbide chips exhibited the lowest wear, whereas a skid constructed of Inconel 718 exhibited high wear rates. Friction coefficients for all the skid specimens were moderate and would provide adequate stopping performance on a long runway. Because of its low wear rate, a skid constructed of tungsten with embedded carbide chips is considered to be a likely candidate for an aircraft skid or overload protection skid.

  5. Parallel Approach Separation and Controller Performance

    DTIC Science & Technology

    1989-11-01

    adjacent runways from the current minimum of 2.0 to 1.5 nautical miles (nmi). The possible impact of this alteration included changes in the nature and...for aircraft in trail on the same approach. 4. Determine if a change in separation standard affects controller work effort and if so, how. SIMULATION...practice effects should be minimal. 2. They can evaluate the realism of the simulation. 3. They are better able to evaluate the impact of any changes

  6. STS-92 - Landing at Edwards Air Force Base

    NASA Image and Video Library

    2000-10-24

    With its drag parachute deployed to help slow it down, the Space Shuttle Discovery rolls down the runway after landing at Edwards Air Force Base in Southern California at the conclusion of mission STS-92 on October 24, 2000.

  7. A Human-in-the Loop Evaluation of a Coordinated Arrival Departure Scheduling Operations for Managing Departure Delays at LaGuardia Airport

    NASA Technical Reports Server (NTRS)

    Lee, Paul U.; Smith, Nancy M.; Bienert, Nancy; Brasil, Connie; Buckley, Nathan; Chevalley, Eric; Homola, Jeffrey; Omar, Faisal; Parke, Bonny; Yoo, Hyo-Sang

    2016-01-01

    LaGuardia (LGA) departure delay was identified by the stakeholders and subject matter experts as a significant bottleneck in the New York metropolitan area. Departure delay at LGA is primarily due to dependency between LGA's arrival and departure runways: LGA departures cannot begin takeoff until arrivals have cleared the runway intersection. If one-in one-out operations are not maintained and a significant arrival-to-departure imbalance occurs, the departure backup can persist through the rest of the day. At NASA Ames Research Center, a solution called "Departure-sensitive Arrival Spacing" (DSAS) was developed to maximize the departure throughput without creating significant delays in the arrival traffic. The concept leverages a Terminal Sequencing and Spacing (TSS) operations that create and manage the arrival schedule to the runway threshold and added an interface enhancement to the traffic manager's timeline to provide the ability to manually adjust inter-arrival spacing to build precise gaps for multiple departures between arrivals. A more complete solution would include a TSS algorithm enhancement that could automatically build these multi-departure gaps. With this set of capabilities, inter-arrival spacing could be controlled for optimal departure throughput. The concept was prototyped in a human-in-the- loop (HITL) simulation environment so that operational requirements such as coordination procedures, timing and magnitude of TSS schedule adjustments, and display features for Tower, TRACON and Traffic Management Unit could be determined. A HITL simulation was conducted in August 2014 to evaluate the concept in terms of feasibility, controller workload impact, and potential benefits. Three conditions were tested, namely a Baseline condition without scheduling, TSS condition that schedules the arrivals to the runway threshold, and TSS+DSAS condition that adjusts the arrival schedule to maximize the departure throughput. The results showed that during high arrival demand period, departure throughput could be incrementally increased under TSS and TSS+DSAS conditions without compromising the arrival throughput. The concept, operational procedures, and summary results were originally published in ATM20151 but detailed results were omitted. This paper expands on the earlier paper to provide the detailed results on throughput, conformance, safety, flight time/distance, etc. that provide extra insights into the feasibility and the potential benefits on the concept.

  8. Simulation Results for Airborne Precision Spacing along Continuous Descent Arrivals

    NASA Technical Reports Server (NTRS)

    Barmore, Bryan E.; Abbott, Terence S.; Capron, William R.; Baxley, Brian T.

    2008-01-01

    This paper describes the results of a fast-time simulation experiment and a high-fidelity simulator validation with merging streams of aircraft flying Continuous Descent Arrivals through generic airspace to a runway at Dallas-Ft Worth. Aircraft made small speed adjustments based on an airborne-based spacing algorithm, so as to arrive at the threshold exactly at the assigned time interval behind their Traffic-To-Follow. The 40 aircraft were initialized at different altitudes and speeds on one of four different routes, and then merged at different points and altitudes while flying Continuous Descent Arrivals. This merging and spacing using flight deck equipment and procedures to augment or implement Air Traffic Management directives is called Flight Deck-based Merging and Spacing, an important subset of a larger Airborne Precision Spacing functionality. This research indicates that Flight Deck-based Merging and Spacing initiated while at cruise altitude and well prior to the Terminal Radar Approach Control entry can significantly contribute to the delivery of aircraft at a specified interval to the runway threshold with a high degree of accuracy and at a reduced pilot workload. Furthermore, previously documented work has shown that using a Continuous Descent Arrival instead of a traditional step-down descent can save fuel, reduce noise, and reduce emissions. Research into Flight Deck-based Merging and Spacing is a cooperative effort between government and industry partners.

  9. Technology-enabled Airborne Spacing and Merging

    NASA Technical Reports Server (NTRS)

    Hull, James; Barmore, Bryan; Abbott, Tetence

    2005-01-01

    Over the last several decades, advances in airborne and groundside technologies have allowed the Air Traffic Service Provider (ATSP) to give safer and more efficient service, reduce workload and frequency congestion, and help accommodate a critically escalating traffic volume. These new technologies have included advanced radar displays, and data and communication automation to name a few. In step with such advances, NASA Langley is developing a precision spacing concept designed to increase runway throughput by enabling the flight crews to manage their inter-arrival spacing from TRACON entry to the runway threshold. This concept is being developed as part of NASA s Distributed Air/Ground Traffic Management (DAG-TM) project under the Advanced Air Transportation Technologies Program. Precision spacing is enabled by Automatic Dependent Surveillance-Broadcast (ADS-B), which provides air-to-air data exchange including position and velocity reports; real-time wind information and other necessary data. On the flight deck, a research prototype system called Airborne Merging and Spacing for Terminal Arrivals (AMSTAR) processes this information and provides speed guidance to the flight crew to achieve the desired inter-arrival spacing. AMSTAR is designed to support current ATC operations, provide operationally acceptable system-wide increases in approach spacing performance and increase runway throughput through system stability, predictability and precision spacing. This paper describes problems and costs associated with an imprecise arrival flow. It also discusses methods by which Air Traffic Controllers achieve and maintain an optimum interarrival interval, and explores means by which AMSTAR can assist in this pursuit. AMSTAR is an extension of NASA s previous work on in-trail spacing that was successfully demonstrated in a flight evaluation at Chicago O Hare International Airport in September 2002. In addition to providing for precision inter-arrival spacing, AMSTAR provides speed guidance for aircraft on converging routes to safely and smoothly merge onto a common approach. Much consideration has been given to working with operational conditions such as imperfect ADS-B data, wind prediction errors, changing winds, differing aircraft types and wake vortex separation requirements. A series of Monte Carlo simulations are planned for the spring and summer of 2004 at NASA Langley to further study the system behavior and performance under more operationally extreme and varying conditions. This will coincide with a human-in-the-loop study to investigate the flight crew interface, workload and acceptability.

  10. KSC-97PC1503

    NASA Image and Video Library

    1997-10-06

    STS-86 Mission Specialist Jean-Loup J.M. Chretien of the French Space Agency, CNES, can still feel heat from the nose of the orbiter Atlantis more than an hour after landing on KSC’s Runway 15 of the Shuttle Landing Facility. The nearly 11-day mission ended with main gear touchdown at 5:55:09 p.m. EDT, Oct. 6, 1997. STS-86 was the seventh docking of the Space Shuttle with the Russian Space Station Mir

  11. STS-86 Pilot Bloomfield feels heat from a tire after landing

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-86 Pilot Michael J. Bloomfield, the only space rookie on the crew, feels the heat from a tire on the orbiter Atlantis more than an hour after the landing on KSCs Runway 15. The nearly 11- day mission ended with main gear touchdown at 5:55:09 p.m. EDT, Oct. 6, 1997. STS-86 was the seventh docking of the Space Shuttle with the Russian Space Station Mir.

  12. STS-92 - Discovery Fly-away - return to Florida

    NASA Image and Video Library

    2000-11-02

    Carrying the Space Shuttle Discovery piggyback, one of NASA’s modified Boeing 747 Shuttle Carrier Aircraft lifts off the runway at Edwards Air Force Base, California. The Discovery was ferried from NASA’s Dryden Flight Research Center at Edwards to NASA’s Kennedy Space Center in Florida on November 2, 2000, after extensive post-landing servicing and ferry flight preparations.

  13. KSC-06pp1618

    NASA Image and Video Library

    2006-07-17

    KENNEDY SPACE CENTER, FLA. - Vapor trails flow from Discovery's wing tips as it makes a speedy approach to Runway 15 at NASA's Shuttle Landing Facility, completing mission STS-121 to the International Space Station. At touchdown -- nominally about 2,500 ft. beyond the runway threshold -- the orbiter is traveling at a speed ranging from 213 to 226 mph. Discovery traveled 5.3 million miles, landing on orbit 202. Mission elapsed time was 12 days, 18 hours, 37 minutes and 54 seconds. Main gear touchdown occurred on time at 9:14:43 EDT. Wheel stop was at 9:15:49 EDT. The returning crew members aboard are Commander Steven Lindsey, Pilot Mark Kelly and Mission Specialists Piers Sellers, Michael Fossum, Lisa Nowak and Stephanie Wilson. Mission Specialist Thomas Reiter, who launched with the crew on July 4, remained on the station to join the Expedition 13 crew there. The landing is the 62nd at Kennedy Space Center and the 32nd for Discovery. During the mission, the STS-121 crew tested new equipment and procedures to improve shuttle safety, and delivered supplies and made repairs to the International Space Station. Photo credit: NASA/Tony Gray & Tim Powers

  14. KSC-06pp1619

    NASA Image and Video Library

    2006-07-17

    KENNEDY SPACE CENTER, FLA. - Vapor trails flow from Discovery's wing tips as it makes a speedy approach to Runway 15 at NASA's Shuttle Landing Facility, completing mission STS-121 to the International Space Station. At touchdown -- nominally about 2,500 ft. beyond the runway threshold -- the orbiter is traveling at a speed ranging from 213 to 226 mph. Discovery traveled 5.3 million miles, landing on orbit 202. Mission elapsed time was 12 days, 18 hours, 37 minutes and 54 seconds. Main gear touchdown occurred on time at 9:14:43 EDT. Wheel stop was at 9:15:49 EDT. The returning crew members aboard are Commander Steven Lindsey, Pilot Mark Kelly and Mission Specialists Piers Sellers, Michael Fossum, Lisa Nowak and Stephanie Wilson. Mission Specialist Thomas Reiter, who launched with the crew on July 4, remained on the station to join the Expedition 13 crew there. The landing is the 62nd at Kennedy Space Center and the 32nd for Discovery. During the mission, the STS-121 crew tested new equipment and procedures to improve shuttle safety, and delivered supplies and made repairs to the International Space Station. Photo credit: NASA/Tony Gray & Tim Powers

  15. Space Shuttle Columbia touches down on Runway 33

    NASA Technical Reports Server (NTRS)

    1997-01-01

    KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia touches down on Runway 33 at KSC''';s Shuttle Landing Facility at 2:33:11 p.m. EDT, April 8, to conclude the Microgravity Science Laboratory-1 (MSL-1) mission. At main gear touchdown, the STS-83 mission duration was 3 days, 23 hours, 12 minutes. The planned 16-day mission was cut short by a faulty fuel cell. This is only the third time in Shuttle program history that an orbiter was brought home early due to mechanical problems. This was also the 36th KSC landing since the program began in 1981. Mission Commander James D. Halsell, Jr. flew Columbia to a perfect landing with help from Pilot Susan L. Still. Other crew members are Payload Commander Janice E. Voss; Mission Specialists Michael L. Gernhardt and Donald A. Thomas; and Payload Specialists Roger K. Crouch and Gregory T. Linteris. In spite of the abbreviated flight, the crew was able to perform MSL-1 experiments. The Spacelab-module-based experiments were used to test some of the hardware, facilities and procedures that are planned for use on the International Space Station and to conduct combustion, protein crystal growth and materials processing investigations.

  16. Space Shuttle Columbia prepares to touch down on Runway 33

    NASA Technical Reports Server (NTRS)

    1997-01-01

    KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia prepares to touch down on Runway 33 at KSC''';s Shuttle Landing Facility at approximately 2:33 p.m. EDT, April 8, to conclude the Microgravity Science Laboratory-1 (MSL-1) mission. At main gear touchdown, the STS-83 mission duration will be just under four days. The planned 16-day mission was cut short by a faulty fuel cell. This is only the third time in Shuttle program history that an orbiter was brought home early due to mechanical problems. This was also the 36th KSC landing since the program began in 1981. Mission Commander James D. Halsell, Jr. flew Columbia to a perfect landing with help from Pilot Susan L. Still. Other crew members are Payload Commander Janice E. Voss; Mission Specialists Michael L.Gernhardt and Donald A. Thomas; and Payload Specialists Roger K. Crouch and Gregory T. Linteris. In spite of the abbreviated flight, the crew was able to perform MSL-1 experiments. The Spacelab-module-based experiments were used to test some of the hardware, facilities and procedures that are planned for use on the International Space Station and to conduct combustion, protein crystal growth and materials processing investigations.

  17. KSC-07pd0964

    NASA Image and Video Library

    2007-04-26

    KENNEDY SPACE CENTER, FLA. -- Peter Diamandis (left), founder of the Zero Gravity Corp., and noted physicist Stephen Hawking move away from Zero G's modified Boeing 727 on the runway at the Kennedy Space Center's Shuttle Landing Facility. Hawking enjoyed his first zero gravity flight provided by Zero G. At the celebration of his 65th birthday on January 8 this year, Hawking announced his plans for a zero-gravity flight to prepare for a sub-orbital space flight in 2009 on Virgin Galactic's space service. Photo credit: NASA/Kim Shiflett

  18. KSC-06pd2653

    NASA Image and Video Library

    2006-12-04

    KENNEDY SPACE CENTER, FLA. -- The shuttle training aircraft (STA), with STS-116 Commander Mark Polansky in the pilot's seat, taxis to the runway of the Shuttle Landing Facility. Polansky will be practicing landing the orbiter. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter's cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter's atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Launch of Space Shuttle Discovery on mission STS-116 is scheduled for 9:35 p.m. Dec. 7. On the mission, the STS-116 crew will deliver truss segment, P5, to the International Space Station and begin the intricate process of reconfiguring and redistributing the power generated by two pairs of U.S. solar arrays. The P5 will be mated to the P4 truss that was delivered and attached during the STS-115 mission in September. Photo credit: NASA/Kim Shiflett

  19. A worker attaches covers for the nose pitot boom before removing the unpiloted X-40 from the runway

    NASA Technical Reports Server (NTRS)

    2001-01-01

    A worker attaches covers for the nose pitot boom before removing the unpiloted X-40 from the runway at Edwards Air Force Base, California, following its successful free-flight on March 14, 2001. The unpiloted X-40 is a risk-reduction vehicle for the X-37, which is intended to be a reusable space vehicle. NASA's Marshall Space Flight Center in Huntsville, Ala, manages the X-37 project. At Dryden, the X-40A underwent a series of ground and air tests to reduce possible risks to the larger X-37, including drop tests from a helicopter to check guidance and navigation systems planned for use in the X-37. The X-37 is designed to demonstrate technologies in the orbital and reentry environments for next-generation reusable launch vehicles that will increase both safety and reliability, while reducing launch costs from $10,000 per pound to $1,000 per pound. The X-37, carried into orbit by the Space Shuttle, is planned to fly two orbital missions to test reusable launch vehicle technologies.

  20. KSC-2012-2451

    NASA Image and Video Library

    2012-04-17

    CAPE CANAVERAL, Fla. – In the early morning hours at NASA Kennedy Space Center’s Shuttle Landing Facility in Florida, the Shuttle Carrier Aircraft, or SCA, with space shuttle Discovery secured atop, taxies along the runway on its way for a takeoff on runway 15 at 7 a.m. EDT. The aircraft, known as an SCA, is a Boeing 747 jet, originally manufactured for commercial use, which was modified by NASA to transport the shuttles between destinations on Earth. This SCA, designated NASA 905, is assigned to the remaining ferry missions, delivering the shuttles to their permanent public display sites. NASA 905 is scheduled to ferry Discovery to the Washington Dulles International Airport in Virginia on April 17, after which the shuttle will be placed on display in the Smithsonian’s National Air and Space Museum, Steven F. Udvar-Hazy Center in Chantilly, Va. For more information on the SCA, visit http://www.nasa.gov/centers/dryden/news/FactSheets/FS-013-DFRC.html. For more information on shuttle transition and retirement activities, visit http://www.nasa.gov/transition. Photo credit: NASA/Tim Powers and Rick Wetherington

  1. KSC-98pc259

    NASA Image and Video Library

    1998-01-31

    KENNEDY SPACE CENTER, FLA. -- STS-89 Commander Terrence Wilcutt, at left, shakes hands with Pilot Joe Edwards Jr. under the orbiter Endeavour after it landed on Runway 15 at KSC’s Shuttle Landing Facility Jan. 31. Kneeling in front of the wheel of the orbiter's nose, the commander and pilot congratulate each other on a perfect alignment of the wheel down the center of the runway. The 89th Space Shuttle mission was the 42nd (and 13th consecutive) landing of the orbiter at KSC, and STS-89 was the eighth of nine planned dockings of the orbiter with the Russian Space Station Mir. STS-89 Mission Specialist Andrew Thomas, Ph.D., succeeded NASA astronaut and Mir 24 crew member David Wolf, M.D., who was on the Russian space station since late September 1997. Dr. Wolf returned to Earth on Endeavour with the remainder of the STS-89 crew, including Commander Wilcutt; Pilot Edwards; and Mission Specialists James Reilly, Ph.D.; Michael Anderson; Bonnie Dunbar, Ph.D.; and Salizhan Sharipov of the Russian Space Agency. Dr. Thomas is scheduled to remain on Mir until the STS-91 Shuttle mission returns in June 1998. In addition to the docking and crew exchange, STS-89 included the transfer of science, logistical equipment and supplies between the two orbiting spacecrafts

  2. KSC-2010-4481

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the Alpha Magnetic Spectrometer, or AMS, arrives on the Shuttle Landing Facility runway aboard an Air Force C-5M aircraft from Europe. The state-of-the-art particle physics detector is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission targeted to launch Feb. 26, 2011. Photo credit: NASA/Jack Pfaller

  3. Space Shuttle Discovery Landing

    NASA Image and Video Library

    2012-04-17

    Space Shuttle Discovery mounted atop a 747 Shuttle Carrier Aircraft (SCA) approaches the runway for landing at Washington Dulles International Airport, Tuesday April 17, 2012, in Sterling, Va. Discovery, the first orbiter retired from NASA’s shuttle fleet, completed 39 missions, spent 365 days in space, orbited the Earth 5,830 times, and traveled 148,221,675 miles. NASA will transfer Discovery to the National Air and Space Museum to begin its new mission to commemorate past achievements in space and to educate and inspire future generations of explorers. Photo Credit: (NASA/Paul E. Alers)

  4. KSC-2010-4482

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the Alpha Magnetic Spectrometer, or AMS, arrives on the Shuttle Landing Facility runway aboard an Air Force C-5M aircraft from Europe. The state-of-the-art particle physics detector is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission targeted to launch Feb. 26, 2011. Photo credit: NASA/Jack Pfaller

  5. Knowledge-Based Runway Assignment for Arrival Aircraft in the Terminal Area

    DOT National Transportation Integrated Search

    1997-01-01

    A knowledge-based system for scheduling arrival traffic in the terminal area, : referred to as the Final Approach Spacing Tool (FAST), has been implemented and : operationally tested at the Dallas/Fort Worth Terminal Radar Approach Control : (TRACON)...

  6. Dreamchaser and VIP's

    NASA Image and Video Library

    2014-01-23

    NASA and aerospace industry representatives tour facilities along Florida’s Space Coast prior to announcements made by Sierra Nevada Corporation, or SNC, Space Systems, to prepare for a November 2016 orbital flight of its Dream Chaser spacecraft. Walking along the 3.5-mile-long runway at Kennedy Space Center’s Shuttle Landing Facility are, from left, Frank DiBello, president and CEO of Space Florida Steve Lindsey, Dream Chaser program manager for SNC Space Systems Bob Cabana, director of NASA’s Kennedy Space Center Mark Sirangelo, corporate vice president and head of SNC Space Systems and Charlie Bolden, administrator of NASA.

  7. Vortex-Free Flight Corridors for Aircraft Executing Compressed Landing Operations

    NASA Technical Reports Server (NTRS)

    Rossow, Vernon J.

    2006-01-01

    A factor that limits airport arrival and departure rates is the need to wait between operations for the wake vortices of preceding aircraft to decay to a safe level. As airport traffic demand increases, creative methods will be needed to overcome the limitations caused by the hazard posed by vortex wakes so that airport capacities can be increased. The problem addressed here is the design of vortex-free trajectories for aircraft as they fly from their cruise altitudes down to their final approach paths and to a landing. The guidelines presented recommend that the flight path of each aircraft in a group executing nearly-simultaneous landings be spaced far enough apart laterally along organized flight paths so that the vortex wakes of preceding aircraft will not intrude into the airspace to be used by following aircraft. An example is presented as to how a combination of straight lines and circular arcs is able to provide each aircraft in a group with a vortex-free trajectory so that all are able to safely form the pattern needed for nearly simultaneous landings on a set of closely-spaced parallel runways. Although the guidelines me described for aircraft on approach, they are also applicable to departure, and to en route operations.

  8. Runway Rubber Removal Specification Development: Field Evaluation Procedures Development.

    DTIC Science & Technology

    1984-07-01

    removal was sufficient enough to restore full pave- ment skid resistance (based on tests with a DBV). With regard to high-pressure water rubber ...over a test surface, the rubber slider resists motion-. The force, parallel to the test surface, which acts on the slider registers an output on a dial...PROCEDURE 1. Check rubber shoe for wear . Replace when the edge is worn by more than 3/16 in as measured with a rule laid flat across the slider width. 2

  9. A lone desert Joshua tree greeted the arrival of Space Shuttle Endeavour at Edwards Air Force Base,

    NASA Technical Reports Server (NTRS)

    2001-01-01

    A lone desert Joshua tree greeted the arrival of Space Shuttle Endeavour at Edwards Air Force Base, California, May 1, 2001. A large drag chute helped slow Endeavour on the runway. After mounting the shuttle on a converted 747 airliner at NASA's Dryden Flight Research Center, Endeavour will be carried back to the Kennedy Space Center for its next mission. Weather in Florida necessitated landing in California.

  10. KSC-08pd0413

    NASA Image and Video Library

    2008-02-20

    KENNEDY SPACE CENTER, FLA. -- The STS-122 crew discusses its mission at a post-landing conference. Seen here, from left, are Commander Steve Frick, Pilot Alan Poindexter and Mission Specialist Leland Melvin.lists Leland Melvin, Rex Walheim, Hans Schlegel and Stanley Love. After a round trip of nearly 5.3 million miles, space shuttle Atlantis and crew returned to Earth with a landing at 9:07 a.m. EST on Runway 15 at NASA's Kennedy Space Center. Photo credit: NASA/Jack Pfaller

  11. Characterization of the Shuttle Landing Facility as a laser range for testing and evaluation of EO systems

    NASA Astrophysics Data System (ADS)

    Stromqvist Vetelino, Frida; Borbath, Michael R.; Andrews, Larry C.; Phillips, Ronald L.; Burdge, Geoffrey L.; Chin, Peter G.; Galus, Darren J.; Wayne, David; Pescatore, Robert; Cowan, Doris; Thomas, Frederick

    2005-08-01

    The Shuttle Landing Facility runway at the Kennedy Space Center in Cape Canaveral, Florida is almost 5 km long and 100 m wide. Its homogeneous environment makes it a unique and ideal place for testing and evaluating EO systems. An experiment, with the goal of characterizing atmospheric parameters on the runway, was conducted in June 2005. Weather data was collected and the refractive index structure parameter was measured with a commercial scintillometer. The inner scale of turbulence was inferred from wind speed measurements and surface roughness. Values of the crosswind speed obtained from the scintillometer were compared with wind measurements taken by a weather station.

  12. SLF Run & Walk

    NASA Image and Video Library

    2018-03-13

    Kennedy Space Center Director Bob Cabana approaches the finish line at the KSC Walk Run on the Shuttle Landing Facility runway. The annual event, part of Kennedy’s Safety and Health Days, offers 10K, 5K and 2-mile options in the spirit of friendly competition.

  13. SLF Run & Walk

    NASA Image and Video Library

    2018-03-13

    A line of Kennedy Space Center employees and guests stretches down the Shuttle Landing Facility Runway during the KSC Walk Run. The annual event, part of Kennedy’s Safety and Health Days, offers 10K, 5K and 2-mile options in the spirit of friendly competition.

  14. Airport Traffic Conflict Detection and Resolution Algorithm Evaluation

    NASA Technical Reports Server (NTRS)

    Jones, Denise R.; Chartrand, Ryan C.; Wilson, Sara R.; Commo, Sean A.; Ballard, Kathryn M.; Otero, Sharon D.; Barker, Glover D.

    2016-01-01

    Two conflict detection and resolution (CD&R) algorithms for the terminal maneuvering area (TMA) were evaluated in a fast-time batch simulation study at the National Aeronautics and Space Administration (NASA) Langley Research Center. One CD&R algorithm, developed at NASA, was designed to enhance surface situation awareness and provide cockpit alerts of potential conflicts during runway, taxi, and low altitude air-to-air operations. The second algorithm, Enhanced Traffic Situation Awareness on the Airport Surface with Indications and Alerts (SURF IA), was designed to increase flight crew awareness of the runway environment and facilitate an appropriate and timely response to potential conflict situations. The purpose of the study was to evaluate the performance of the aircraft-based CD&R algorithms during various runway, taxiway, and low altitude scenarios, multiple levels of CD&R system equipage, and various levels of horizontal position accuracy. Algorithm performance was assessed through various metrics including the collision rate, nuisance and missed alert rate, and alert toggling rate. The data suggests that, in general, alert toggling, nuisance and missed alerts, and unnecessary maneuvering occurred more frequently as the position accuracy was reduced. Collision avoidance was more effective when all of the aircraft were equipped with CD&R and maneuvered to avoid a collision after an alert was issued. In order to reduce the number of unwanted (nuisance) alerts when taxiing across a runway, a buffer is needed between the hold line and the alerting zone so alerts are not generated when an aircraft is behind the hold line. All of the results support RTCA horizontal position accuracy requirements for performing a CD&R function to reduce the likelihood and severity of runway incursions and collisions.

  15. Runway Exit Designs for Capacity Improvement Demonstrations. Phase 1: Algorithm Development

    NASA Technical Reports Server (NTRS)

    Trani, A. A.; Hobeika, A. G.; Sherali, H.; Kim, B. J.; Sadam, C. K.

    1990-01-01

    A description and results are presented of a study to locate and design rapid runway exits under realistic airport conditions. The study developed a PC-based computer simulation-optimization program called REDIM (runway exit design interactive model) to help future airport designers and planners to locate optimal exits under various airport conditions. The model addresses three sets of problems typically arising during runway exit design evaluations. These are the evaluations of existing runway configurations, addition of new rapid runway turnoffs, and the design of new runway facilities. The model is highly interactive and allows a quick estimation of the expected value of runway occupancy time. Aircraft populations and airport environmental conditions are among the multiple inputs to the model to execute a viable runway location and geometric design solution. The results presented suggest that possible reductions on runway occupancy time (ROT) can be achieved with the use of optimally tailored rapid runway designs for a given aircraft population. Reductions of up to 9 to 6 seconds are possible with the implementation of 30 m/sec variable geometry exits.

  16. Space Shuttle Atlantis/STS-98 shortly before being towed to NASA's Dryden Flight Research Center

    NASA Image and Video Library

    2001-02-20

    Space Shuttle Atlantis landed at 12:33 p.m. February 20, 2001, on the runway at Edwards Air Force Base, California, where NASA's Dryden Flight Research Center is located. The mission, which began February 7, logged 5.3 million miles as the shuttle orbited earth while delivering the Destiny science laboratory to the International Space Station. Inclement weather conditions in Florida prompted the decision to land Atlantis at Edwards. The last time a space shuttle landed at Edwards was Oct. 24, 2000.

  17. Space Shuttle Challenger landing at Kennedy Space Center at end of STS 41-G

    NASA Image and Video Library

    1984-10-13

    The Space Shuttle Challenger lands at Kennedy Space Center (KSC) at the end of the STS 41-G mission. The main landing gear has already touched down in this view, but the nose gear is still in the air (90232); Front view through tall grass of the Challenger making its landing at KSC (90233); Close-up side view of the Challenger making its landing at KSC (90234); Aerial view of the Challenger making its final approach to the runway to land at KSC (90235).

  18. AVOSS Windline at Dallas/Ft. Worth Airport Volume 1 Installation and Operation

    DOT National Transportation Integrated Search

    2001-05-01

    A 259-meter windline, with horizontal and vertical single-axis anemometers mounted on 9-meter poles, was installed at the Dallas/Ft. Worth Airport under the approach to Runway 17C, as part of NASA's Aircraft Vortex Spacing System (AVOSS) development ...

  19. SLF Run & Walk

    NASA Image and Video Library

    2018-03-13

    Kennedy Space Center employees and guests are off to a running start at the KSC Walk Run on the Shuttle Landing Facility runway. The annual event, part of Kennedy’s Safety and Health Days, offers 10K, 5K and 2-mile options in the spirit of friendly competition.

  20. Monitoring Aircraft Motion at Airports by LIDAR

    NASA Astrophysics Data System (ADS)

    Toth, C.; Jozkow, G.; Koppanyi, Z.; Young, S.; Grejner-Brzezinska, D.

    2016-06-01

    Improving sensor performance, combined with better affordability, provides better object space observability, resulting in new applications. Remote sensing systems are primarily concerned with acquiring data of the static components of our environment, such as the topographic surface of the earth, transportation infrastructure, city models, etc. Observing the dynamic component of the object space is still rather rare in the geospatial application field; vehicle extraction and traffic flow monitoring are a few examples of using remote sensing to detect and model moving objects. Deploying a network of inexpensive LiDAR sensors along taxiways and runways can provide both geometrically and temporally rich geospatial data that aircraft body can be extracted from the point cloud, and then, based on consecutive point clouds motion parameters can be estimated. Acquiring accurate aircraft trajectory data is essential to improve aviation safety at airports. This paper reports about the initial experiences obtained by using a network of four Velodyne VLP- 16 sensors to acquire data along a runway segment.

  1. A lone desert Joshua tree greeted the arrival of Space Shuttle Endeavour at Edwards Air Force Base, California, on May 1, 2001

    NASA Image and Video Library

    2001-05-01

    A lone desert Joshua tree greeted the arrival of Space Shuttle Endeavour at Edwards Air Force Base, California, May 1, 2001. A large drag chute helped slow Endeavour on the runway. After mounting the shuttle on a converted 747 airliner at NASA's Dryden Flight Research Center, Endeavour will be carried back to the Kennedy Space Center for its next mission. Weather in Florida necessitated landing in California.

  2. KSC-2010-4542

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, workers offload the Alpha Magnetic Spectrometer (AMS) from an Air Force C-5M aircraft on the Shuttle Landing Facility runway. The state-of-the-art particle physics detector arrived at Kennedy from Europe and will operate as an external module on the International Space Station to study the universe and its origin by searching for dark matter. AMS will fly to the station aboard space shuttle Endeavour's STS-134 mission targeted to launch Feb. 26, 2011. Photo credit: NASA/Frankie Martin

  3. STS-77 crew examine tires after landing

    NASA Technical Reports Server (NTRS)

    1996-01-01

    KENNEDY SPACE CENTER, FLA. -- STS-77 Mission Specialists Daniel W. Bursch, Andrew S. W. Thomas and Marc Garneau (who represents the Canadian Space Agency) examine the orbiter Endeavour's tires after an end-of-mission landing at 7:09:18 a.m. EDT, May 29, on Runway 33 of KSC's Shuttle Landing Facility. Assisting them at left is Lockheed Martin Space Operations mechanical technician Mark Seawright, who as a member of the Orbiter Recovery Convoy team is involved with post-landing safety assessments and landing gear checkout.

  4. Landing of STS-63 Discovery at KSC

    NASA Image and Video Library

    1995-02-11

    STS063-S-015 (11 Feb. 1995) --- The Space Shuttle Discovery deploys its drag chute on Runway 15 at the Kennedy Space Center's (KSC) Shuttle Landing Facility as it wraps up an eight-day mission. Touchdown occurred at 6:50:19 a.m. (EST), February 11, 1995. Onboard the Space Shuttle Discovery were astronauts James D. Wetherbee, mission commander; Eileen M. Collins, pilot; Bernard A. Harris Jr., payload commander; mission specialists C. Michael Foale, Janice E. Voss, and cosmonaut Vladimir G. Titov.

  5. KSC-08pd0415

    NASA Image and Video Library

    2008-02-20

    KENNEDY SPACE CENTER, FLA. -- The STS-122 crew discusses its mission at a post-landing conference. Moderating at left is NASA Public Affairs Officer George Diller. The crewmembers, from left, are Commander Steve Frick, Pilot Alan Poindexter and Mission Specialists Leland Melvin, Rex Walheim, Hans Schlegel and Stanley Love. After a round trip of nearly 5.3 million miles, space shuttle Atlantis and crew returned to Earth with a landing at 9:07 a.m. EST on Runway 15 at NASA's Kennedy Space Center. Photo credit: NASA/Jack Pfaller

  6. KSC-08pd0412

    NASA Image and Video Library

    2008-02-20

    KENNEDY SPACE CENTER, FLA. -- The STS-122 crew discusses its mission at a post-landing conference. Moderating at left is NASA Public Affairs Officer George Diller. The crewmembers, from left, are Commander Steve Frick, Pilot Alan Poindexter and Mission Specialists Leland Melvin, Rex Walheim, Hans Schlegel and Stanley Love. After a round trip of nearly 5.3 million miles, space shuttle Atlantis and crew returned to Earth with a landing at 9:07 a.m. EST on Runway 15 at NASA's Kennedy Space Center. Photo credit: NASA/Jack Pfaller

  7. KSC-08pd0416

    NASA Image and Video Library

    2008-02-20

    KENNEDY SPACE CENTER, FLA. -- The STS-122 crew discusses its mission at a post-landing conference. Moderating at left is NASA Public Affairs Officer George Diller. The crewmembers, from left, are Commander Steve Frick, Pilot Alan Poindexter and Mission Specialists Leland Melvin, Rex Walheim, Hans Schlegel and Stanley Love. After a round trip of nearly 5.3 million miles, space shuttle Atlantis and crew returned to Earth with a landing at 9:07 a.m. EST on Runway 15 at NASA's Kennedy Space Center. Photo credit: NASA/Jack Pfaller

  8. Factors influencing aircraft ground handling performance

    NASA Technical Reports Server (NTRS)

    Yager, T. J.

    1983-01-01

    Problems associated with aircraft ground handling operations on wet runways are discussed and major factors which influence tire/runway braking and cornering traction capability are identified including runway characteristics, tire hydroplaning, brake system anomalies, and pilot inputs. Research results from tests with instrumented ground vehicles and aircraft, and aircraft wet runway accident investigation are summarized to indicate the effects of different aircraft, tire, and runway parameters. Several promising means are described for improving tire/runway water drainage capability, brake system efficiency, and pilot training to help optimize aircraft traction performance on wet runways.

  9. KENNEDY SPACE CENTER, FLA. - Emergency crew members transport an “injured” astronaut during a “Mode VII” emergency landing simulation at Kennedy Space Center. The purpose of the Mode VII is to exercise emergency preparedness personnel, equipment and facilities in rescuing astronauts from a downed orbiter and providing immediate medical attention. This simulation presents an orbiter that has crashed short of the Shuttle Landing Facility in a wooded area 2-1/2 miles south of Runway 33. Emergency crews are responding to the volunteer astronauts who are simulating various injuries. Rescuers must remove the crew, provide triage and transport to hospitals those who need further treatment. Local hospitals are participating in the exercise.

    NASA Image and Video Library

    2004-02-18

    KENNEDY SPACE CENTER, FLA. - Emergency crew members transport an “injured” astronaut during a “Mode VII” emergency landing simulation at Kennedy Space Center. The purpose of the Mode VII is to exercise emergency preparedness personnel, equipment and facilities in rescuing astronauts from a downed orbiter and providing immediate medical attention. This simulation presents an orbiter that has crashed short of the Shuttle Landing Facility in a wooded area 2-1/2 miles south of Runway 33. Emergency crews are responding to the volunteer astronauts who are simulating various injuries. Rescuers must remove the crew, provide triage and transport to hospitals those who need further treatment. Local hospitals are participating in the exercise.

  10. KENNEDY SPACE CENTER, FLA. - A helicopter approaches an orbiter crew compartment mock-up as part of a “Mode VII” emergency landing simulation at Kennedy Space Center. The purpose is to exercise emergency preparedness personnel, equipment and facilities in rescuing astronauts from a downed orbiter and providing immediate medical attention. This simulation presents an orbiter that has crashed short of the Shuttle Landing Facility in a wooded area 2-1/2 miles south of Runway 33. Emergency crews will respond to the volunteer “astronauts” simulating various injuries. Rescuers must remove the crew, provide triage and transport to hospitals those who need further treatment. Local hospitals are participating in the exercise.

    NASA Image and Video Library

    2004-02-18

    KENNEDY SPACE CENTER, FLA. - A helicopter approaches an orbiter crew compartment mock-up as part of a “Mode VII” emergency landing simulation at Kennedy Space Center. The purpose is to exercise emergency preparedness personnel, equipment and facilities in rescuing astronauts from a downed orbiter and providing immediate medical attention. This simulation presents an orbiter that has crashed short of the Shuttle Landing Facility in a wooded area 2-1/2 miles south of Runway 33. Emergency crews will respond to the volunteer “astronauts” simulating various injuries. Rescuers must remove the crew, provide triage and transport to hospitals those who need further treatment. Local hospitals are participating in the exercise.

  11. STS-103 Mission Specialist Grunsfeld and his family DEPART PAFB for Houston

    NASA Technical Reports Server (NTRS)

    1999-01-01

    STS-103 Mission Specialist John M. Grunsfeld (Ph.D.), with his wife, Carol, and their children, smiles for the camera on the runway at Patrick Air Force Base in Cocoa Beach, Fla. The STS-103 crew and their families are preparing to board an airplane that will return them to their home base at the Johnson Space Center in Houston following the successful completion of their mission. Discovery landed in darkness the previous evening, Dec. 27, on runway 33 at KSC's Shuttle Landing Facility at 7:00:47 p.m. EST. This was the first time that a Shuttle crew spent the Christmas holiday in space. The other STS-103 crew members are Commander Curtis L. Brown Jr.; Pilot Scott J. Kelly; and Mission Specialists Steven L. Smith, C. Michael Foale (Ph.D.), Claude Nicollier of Switzerland and Jean-Frangois Clervoy of France. The STS-103 mission accomplished outfitting the Hubble Space Telescope with six new gyroscopes, six new voltage/temperature improvement kits, a new onboard computer, a new solid state recorder and new data transmitter, a new fine guidance sensor along with new insulation on parts of the orbiting telescope. This was the 96th flight in the Space Shuttle program and the 27th for the orbiter Discovery.

  12. STS-103 crew members and their families pose for a portrait before DEPARTing

    NASA Technical Reports Server (NTRS)

    1999-01-01

    The STS-103 crew pose for a group portrait with their families and loved ones on the runway at Patrick Air Force Base in Cocoa Beach, Fla. They are preparing to board an airplane that will return them to their home base at the Johnson Space Center in Houston following the successful completion of their mission. From left to right, the crew members are Mission Specialists John M. Grunsfeld (Ph.D.), C. Michael Foale (Ph.D.), Claude Nicollier of Switzerland, Jean-Frangois Clervoy of France, and Steven L. Smith; Pilot Scott J. Kelly; and Commander Curtis L. Brown Jr. Discovery landed in darkness the previous evening, Dec. 27, on runway 33 at KSC's Shuttle Landing Facility at 7:00:47 p.m. EST. This was the first time that a Shuttle crew spent the Christmas holiday in space. The STS-103 mission accomplished outfitting the Hubble Space Telescope with six new gyroscopes, six new voltage/temperature improvement kits, a new onboard computer, a new solid state recorder and new data transmitter, a new fine guidance sensor along with new insulation on parts of the orbiting telescope. This was the 96th flight in the Space Shuttle program and the 27th for the orbiter Discovery.

  13. STS-103 Mission Specialist Foale and his family DEPART PAFB for Houston

    NASA Technical Reports Server (NTRS)

    1999-01-01

    STS-103 Mission Specialist C. Michael Foale (Ph.D.) holds one of his children on the runway at Patrick Air Force Base in Cocoa Beach, Fla., as his wife, Rhonda, looks on. The STS-103 crew and their families are preparing to board an airplane that will return them to their home base at the Johnson Space Center in Houston following the successful completion of their mission. Discovery landed in darkness the previous evening, Dec. 27, on runway 33 at KSC's Shuttle Landing Facility at 7:00:47 p.m. EST. This was the first time that a Shuttle crew spent the Christmas holiday in space. The other STS-103 crew members are Commander Curtis L. Brown Jr.; Pilot Scott J. Kelly; and Mission Specialists Steven L. Smith, John M. Grunsfeld (Ph.D.), Claude Nicollier of Switzerland and Jean-Frangois Clervoy of France. The STS-103 mission accomplished outfitting the Hubble Space Telescope with six new gyroscopes, six new voltage/temperature improvement kits, a new onboard computer, a new solid state recorder and new data transmitter, a new fine guidance sensor along with new insulation on parts of the orbiting telescope. This was the 96th flight in the Space Shuttle program and the 27th for the orbiter Discovery.

  14. STS-103 Payload Commander Smith and his wife DEPART PAFB for Houston

    NASA Technical Reports Server (NTRS)

    1999-01-01

    STS-103 Payload Commander Steven L. Smith and his wife, Peggy, smile for the camera on the runway at Patrick Air Force Base in Cocoa Beach, Fla. The STS-103 crew and their families are preparing to board an airplane that will return them to their home base at the Johnson Space Center in Houston following the successful completion of their mission. Discovery landed in darkness the previous evening, Dec. 27, on runway 33 at KSC's Shuttle Landing Facility at 7:00:47 p.m. EST. This was the first time that a Shuttle crew spent the Christmas holiday in space. The other STS-103 crew members are Commander Curtis L. Brown Jr.; Pilot Scott J. Kelly; and Mission Specialists C. Michael Foale (Ph.D.), John M. Grunsfeld (Ph.D.), Claude Nicollier of Switzerland and Jean-Frangois Clervoy of France. The STS-103 mission accomplished outfitting the Hubble Space Telescope with six new gyroscopes, six new voltage/temperature improvement kits, a new onboard computer, a new solid state recorder and new data transmitter, a new fine guidance sensor along with new insulation on parts of the orbiting telescope. This was the 96th flight in the Space Shuttle program and the 27th for the orbiter Discovery.

  15. STS-103 Pilot Kelly and MS Clervoy and Smith DEPART PAFB for Houston

    NASA Technical Reports Server (NTRS)

    1999-01-01

    STS-103 Pilot Scott J. Kelly holds his daughter as he talks to Mission Specialists and fellow crew members Jean-Frangois Clervoy of France and Steven L. Smith on the runway at Patrick Air Force Base in Cocoa Beach, Fla. The STS-103 crew and their families are preparing to board an airplane that will return them to their home base at the Johnson Space Center in Houston following the successful completion of their mission. Discovery landed in darkness the previous evening, Dec. 27, on runway 33 at KSC's Shuttle Landing Facility at 7:00:47 p.m. EST. This was the first time that a Shuttle crew spent the Christmas holiday in space. The other STS-103 crew members are Commander Curtis L. Brown Jr. and Mission Specialists C. Michael Foale (Ph.D.), John M. Grunsfeld (Ph.D.), and Claude Nicollier of Switzerland. The STS-103 mission accomplished outfitting the Hubble Space Telescope with six new gyroscopes, six new voltage/temperature improvement kits, a new onboard computer, a new solid state recorder and new data transmitter, a new fine guidance sensor along with new insulation on parts of the orbiting telescope. This was the 96th flight in the Space Shuttle program and the 27th for the orbiter Discovery.

  16. KSC-97pc351

    NASA Image and Video Library

    1997-02-21

    KENNEDY SPACE CENTER, Fla. -- Under the cover of darkness, the Space Shuttle orbiter Discovery glides in for a landing on Runway 15 at KSC's Shuttle Landing Facility at the conclusion of a 10-day mission to service the orbiting Hubble Space Telescope (HST). New runway centerline lights provide an additional visual aid for the nighttime landings. STS-82 is the ninth Shuttle nighttime landing, and the fourth nighttime landing at KSC. The seven-member crew performed a record-tying five back-to-back extravehicular activities (EVAs) or spacewalks to service the telescope, which has been in orbit for nearly seven years. Two new scientific instruments were installed, replacing two outdated instruments. Five spacewalks also were performed on the first servicing mission, STS-61, in December 1993. Only four spacewalks were scheduled for STS-82, but a fifth one was added during the flight to install several thermal blankets over some aging insulation covering three HST compartments containing key data processing, electronics and scientific instrument telemetry packages. Crew members are Mission Commander Kenneth D. Bowersox, Pilot Scott J. "Doc" Horowitz, Payload Commander Mark C. Lee, and Mission Specialists Steven L. Smith, Gregory J. Harbaugh, Joseph R. "Joe" Tanner and Steven A. Hawley. STS-82 was the 82nd Space Shuttle flight and the second mission of 1997

  17. KSC-97pc353

    NASA Image and Video Library

    1997-02-21

    KENNEDY SPACE CENTER, Fla. -- Under the cover of darkness, the Space Shuttle orbiter Discovery glides in for a landing on Runway 15 at KSC's Shuttle Landing Facility at the conclusion of a 10-day mission to service the orbiting Hubble Space Telescope (HST). New runway centerline lights provide an additional visual aid for the nighttime landings. STS-82 is the ninth Shuttle nighttime landing, and the fourth nighttime landing at KSC. The seven-member crew performed a record-tying five back-to-back extravehicular activities (EVAs) or spacewalks to service the telescope, which has been in orbit for nearly seven years. Two new scientific instruments were installed, replacing two outdated instruments. Five spacewalks also were performed on the first servicing mission, STS-61, in December 1993. Only four spacewalks were scheduled for STS-82, but a fifth one was added during the flight to install several thermal blankets over some aging insulation covering three HST compartments containing key data processing, electronics and scientific instrument telemetry packages. Crew members are Mission Commander Kenneth D. Bowersox, Pilot Scott J. "Doc" Horowitz, Payload Commander Mark C. Lee, and Mission Specialists Steven L. Smith, Gregory J. Harbaugh, Joseph R. "Joe" Tanner and Steven A. Hawley. STS-82 was the 82nd Space Shuttle flight and the second mission of 1997

  18. KSC-97pc350

    NASA Image and Video Library

    1997-02-21

    KENNEDY SPACE CENTER, Fla. -- Under the cover of darkness, the Space Shuttle orbiter Discovery glides in for a landing on Runway 15 at KSC's Shuttle Landing Facility at the conclusion of a 10-day mission to service the orbiting Hubble Space Telescope (HST). New runway centerline lights provide an additional visual aid for the nighttime landings. STS-82 is the ninth Shuttle nighttime landing, and the fourth nighttime landing at KSC. The seven-member crew performed a record-tying five back-to-back extravehicular activities (EVAs) or spacewalks to service the telescope, which has been in orbit for nearly seven years. Two new scientific instruments were installed, replacing two outdated instruments. Five spacewalks also were performed on the first servicing mission, STS-61, in December 1993. Only four spacewalks were scheduled for STS-82, but a fifth one was added during the flight to install several thermal blankets over some aging insulation covering three HST compartments containing key data processing, electronics and scientific instrument telemetry packages. Crew members are Mission Commander Kenneth D. Bowersox, Pilot Scott J. "Doc" Horowitz, Payload Commander Mark C. Lee, and Mission Specialists Steven L. Smith, Gregory J. Harbaugh, Joseph R. "Joe" Tanner and Steven A. Hawley. STS-82 was the 82nd Space Shuttle flight and the second mission of 1997

  19. KSC-2010-4474

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, the Alpha Magnetic Spectrometer, or AMS, arrives on the Shuttle Landing Facility runway aboard an Air Force C-5M aircraft from Europe. AMS is a state-of-the-art particle physics detector is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission targeted to launch Feb. 26, 2011. Photo credit: NASA/Kim Shiflett

  20. 75 FR 13337 - Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-19

    ....00 PFC Level: North terminal complex conceptual design. Cargo service road. Decision Date: December 1... and II). Aircraft rescue and firefighting building (design). Runway 24 runway safety area improvements (design). Runway 24 runway safety area improvements (grading/drainage). Runway 6 localizer (design...

  1. Status of runway slipperiness research

    NASA Technical Reports Server (NTRS)

    Horne, W. B.

    1976-01-01

    Runway slipperiness research performed in the United States and Europe since 1968 is reviewed. Topics discussed include: (1) runway flooding during rainstorms; (2) hydroplaning; (3) identification of slippery runways including the results from ground vehicle friction measurements and attempts to correlate these measurements with aircraft stopping performance; (4) progress and problems associated with the development of antihydroplaning runway surface treatments such as pavement grooving and porous friction course (PFC); and (5) runway rubber deposits and their removal.

  2. Review of factors affecting aircraft wet runway performance

    NASA Technical Reports Server (NTRS)

    Yager, T. J.

    1983-01-01

    Problems associated with aircraft operations on wet runways are discussed and major factors which influence tire/runway braking and cornering traction capability are identified including runway characteristics, tire hydroplaning, brake system anomalies, and pilot inputs. Research results from investigations conducted at the Langley Aircraft Landing Loads and Traction Facility and from tests with instrumented ground vehicles and aircraft are summarized to indicate the effects of different aircraft, tire, and runway parameters. Several promising means are described for improving tire/runway water drainage capability, brake system efficiency, and pilot training to help optimize aircraft traction performance on wet runways.

  3. Runway Operations Planning: A Two-Stage Heuristic Algorithm

    NASA Technical Reports Server (NTRS)

    Anagnostakis, Ioannis; Clarke, John-Paul

    2003-01-01

    The airport runway is a scarce resource that must be shared by different runway operations (arrivals, departures and runway crossings). Given the possible sequences of runway events, careful Runway Operations Planning (ROP) is required if runway utilization is to be maximized. From the perspective of departures, ROP solutions are aircraft departure schedules developed by optimally allocating runway time for departures given the time required for arrivals and crossings. In addition to the obvious objective of maximizing throughput, other objectives, such as guaranteeing fairness and minimizing environmental impact, can also be incorporated into the ROP solution subject to constraints introduced by Air Traffic Control (ATC) procedures. This paper introduces a two stage heuristic algorithm for solving the Runway Operations Planning (ROP) problem. In the first stage, sequences of departure class slots and runway crossings slots are generated and ranked based on departure runway throughput under stochastic conditions. In the second stage, the departure class slots are populated with specific flights from the pool of available aircraft, by solving an integer program with a Branch & Bound algorithm implementation. Preliminary results from this implementation of the two-stage algorithm on real-world traffic data are presented.

  4. 14 CFR 25.109 - Accelerate-stop distance.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ....109 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT... highest speed reached during the rejected takeoff, assuming the critical engine fails at VEF and the pilot... a full stop on a dry runway from the speed reached as prescribed in paragraph (a)(1)(ii) of this...

  5. 14 CFR 25.109 - Accelerate-stop distance.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ....109 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT... highest speed reached during the rejected takeoff, assuming the critical engine fails at VEF and the pilot... a full stop on a dry runway from the speed reached as prescribed in paragraph (a)(1)(ii) of this...

  6. 14 CFR 25.109 - Accelerate-stop distance.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ....109 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT... highest speed reached during the rejected takeoff, assuming the critical engine fails at VEF and the pilot... a full stop on a dry runway from the speed reached as prescribed in paragraph (a)(1)(ii) of this...

  7. 14 CFR 25.109 - Accelerate-stop distance.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ....109 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT... highest speed reached during the rejected takeoff, assuming the critical engine fails at VEF and the pilot... a full stop on a dry runway from the speed reached as prescribed in paragraph (a)(1)(ii) of this...

  8. 14 CFR 25.109 - Accelerate-stop distance.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ....109 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT... highest speed reached during the rejected takeoff, assuming the critical engine fails at VEF and the pilot... a full stop on a dry runway from the speed reached as prescribed in paragraph (a)(1)(ii) of this...

  9. SLF Run/Walk for Safety and Health Month

    NASA Image and Video Library

    2018-03-13

    Kennedy Space Center employees and guests cross the finish line during the KSC Walk Run on the Shuttle Landing Facility runway. The annual event, part of Kennedy’s Safety and Health Days, offers 10K, 5K and 2-mile options in the spirit of friendly competition.

  10. SLF Run/Walk for Safety and Health Month

    NASA Image and Video Library

    2018-03-13

    Kennedy Space Center employees and guests approach the finish line during the KSC Walk Run on the Shuttle Landing Facility runway. The annual event, part of Kennedy’s Safety and Health Days, offers 10K, 5K and 2-mile options in the spirit of friendly competition.

  11. SLF Run/Walk for Safety and Health Month

    NASA Image and Video Library

    2018-03-13

    Kennedy Space Center Director Bob Cabana approaches the finish line at the KSC Walk Run on the Shuttle Landing Facility runway. The annual event, part of Kennedy’s Safety and Health Days, offers 10K, 5K and 2-mile options in the spirit of friendly competition.

  12. SLF Run/Walk for Safety and Health Month

    NASA Image and Video Library

    2018-03-13

    A line of Kennedy Space Center employees and guests stretches down the Shuttle Landing Facility Runway during the KSC Walk Run. The annual event, part of Kennedy’s Safety and Health Days, offers 10K, 5K and 2-mile options in the spirit of friendly competition.

  13. Development of a Laboratory for Improving Communication between Air Traffic Controllers and Pilots

    NASA Technical Reports Server (NTRS)

    Brammer, Anthony

    2003-01-01

    Runway incursions and other surface incidents are known to be significant threats to aviation safety and efficiency. Though the number of near mid-air collisions in U.S. air space has remained unchanged during the last five years, the number of runway incursions has increased and they are almost all due to human error. The three most common factors contributing to air traffic controller and pilot error in airport operations include two that involve failed auditory communication. This project addressed the problems of auditory communication in air traffic control from an acoustical standpoint, by establishing an acoustics laboratory designed for this purpose and initiating research into selected topics that show promise for improving voice communications between air traffic controllers and pilots.

  14. STS-29 Landing Approach at Edwards

    NASA Image and Video Library

    1989-03-18

    The STS-29 Space Shuttle Discovery mission approaches for a landing at NASA's then Ames-Dryden Flight Research Facility, Edwards AFB, California, early Saturday morning, 18 March 1989. Touchdown was at 6:35:49 a.m. PST and wheel stop was at 6:36:40 a.m. on runway 22. Controllers chose the concrete runway for the landing in order to make tests of braking and nosewheel steering. The STS-29 mission was very successful, completing the launch a Tracking and Data Relay communications satellite, as well as a range of scientific experiments. Discovery's five man crew was led by Commander Michael L. Coats, and included pilot John E. Blaha and mission specialists James P. Bagian, Robert C. Springer, and James F. Buchli.

  15. Web-based Weather Expert System (WES) for Space Shuttle Launch

    NASA Technical Reports Server (NTRS)

    Bardina, Jorge E.; Rajkumar, T.

    2003-01-01

    The Web-based Weather Expert System (WES) is a critical module of the Virtual Test Bed development to support 'go/no go' decisions for Space Shuttle operations in the Intelligent Launch and Range Operations program of NASA. The weather rules characterize certain aspects of the environment related to the launching or landing site, the time of the day or night, the pad or runway conditions, the mission durations, the runway equipment and landing type. Expert system rules are derived from weather contingency rules, which were developed over years by NASA. Backward chaining, a goal-directed inference method is adopted, because a particular consequence or goal clause is evaluated first, and then chained backward through the rules. Once a rule is satisfied or true, then that particular rule is fired and the decision is expressed. The expert system is continuously verifying the rules against the past one-hour weather conditions and the decisions are made. The normal procedure of operations requires a formal pre-launch weather briefing held on Launch minus 1 day, which is a specific weather briefing for all areas of Space Shuttle launch operations. In this paper, the Web-based Weather Expert System of the Intelligent Launch and range Operations program is presented.

  16. Runway Operations Planning: A Two-Stage Solution Methodology

    NASA Technical Reports Server (NTRS)

    Anagnostakis, Ioannis; Clarke, John-Paul

    2003-01-01

    The airport runway is a scarce resource that must be shared by different runway operations (arrivals, departures and runway crossings). Given the possible sequences of runway events, careful Runway Operations Planning (ROP) is required if runway utilization is to be maximized. Thus, Runway Operations Planning (ROP) is a critical component of airport operations planning in general and surface operations planning in particular. From the perspective of departures, ROP solutions are aircraft departure schedules developed by optimally allocating runway time for departures given the time required for arrivals and crossings. In addition to the obvious objective of maximizing throughput, other objectives, such as guaranteeing fairness and minimizing environmental impact, may be incorporated into the ROP solution subject to constraints introduced by Air Traffic Control (ATC) procedures. Generating optimal runway operations plans was approached in with a 'one-stage' optimization routine that considered all the desired objectives and constraints, and the characteristics of each aircraft (weight class, destination, Air Traffic Control (ATC) constraints) at the same time. Since, however, at any given point in time, there is less uncertainty in the predicted demand for departure resources in terms of weight class than in terms of specific aircraft, the ROP problem can be parsed into two stages. In the context of the Departure Planner (OP) research project, this paper introduces Runway Operations Planning (ROP) as part of the wider Surface Operations Optimization (SOO) and describes a proposed 'two stage' heuristic algorithm for solving the Runway Operations Planning (ROP) problem. Focus is specifically given on including runway crossings in the planning process of runway operations. In the first stage, sequences of departure class slots and runwy crossings slots are generated and ranked based on departure runway throughput under stochastic conditions. In the second stage, the departure class slots are populated with specific flights from the pool of available aircraft, by solving an integer program. Preliminary results from the algorithm implementation on real-world traffic data are included.

  17. Current Practices in Runway Configuration Management (RCM) and Arrival/Departure Runway Balancing (ADRB)

    NASA Technical Reports Server (NTRS)

    Lohr, Gary W.; Williams, Daniel M.

    2008-01-01

    Significant air traffic increases are anticipated for the future of the National Airspace System (NAS). To cope with future traffic increases, fundamental changes are required in many aspects of the air traffic management process including the planning and use of NAS resources. Two critical elements of this process are the selection of airport runway configurations, and the effective management of active runways. Two specific research areas in NASA's Airspace Systems Program (ASP) have been identified to address efficient runway management: Runway Configuration Management (RCM) and Arrival/Departure Runway Balancing (ADRB). This report documents efforts in assessing past as well as current work in these two areas.

  18. KSC-2011-5640

    NASA Image and Video Library

    2011-07-21

    CAPE CANAVERAL, Fla. -- Space shuttle Atlantis' drag chute is illuminated as the spacecraft glides to a stop on Runway 15 at NASA's Kennedy Space Center in Florida for the last time. Securing the space shuttle fleet's place in history, Atlantis marked the 26th nighttime landing of NASA's Space Shuttle Program and the 78th landing at Kennedy. Main gear touchdown was at 5:57:00 a.m. EDT, followed by nose gear touchdown at 5:57:20 a.m., and wheelstop at 5:57:54 a.m. On board are STS-135 Commander Chris Ferguson, Pilot Doug Hurley, and Mission Specialists Sandra Magnus and Rex Walheim. CAPE CANAVERAL, Fla. -- Xenons cast a halo of light on space shuttle Atlantis as the spacecraft approaches Runway 15 at NASA's Kennedy Space Center in Florida for the last time. Securing the space shuttle fleet's place in history, Atlantis marked the 26th nighttime landing of NASA's Space Shuttle Program and the 78th landing at Kennedy. Main gear touchdown was at 5:57:00 a.m. EDT, followed by nose gear touchdown at 5:57:20 a.m., and wheelstop at 5:57:54 a.m. On board are STS-135 Commander Chris Ferguson, Pilot Doug Hurley, and Mission Specialists Sandra Magnus and Rex Walheim. On the 37th shuttle mission to the International Space Station, STS-135 delivered more than 9,400 pounds of spare parts, equipment and supplies in the Raffaello multi-purpose logistics module that will sustain station operations for the next year. STS-135 was the 33rd and final flight for Atlantis, which has spent 307 days in space, orbited Earth 4,848 times and traveled 125,935,769 miles. For more information visit, www.nasa.gov/mission_pages/shuttle/shuttlemissions/sts135/index.html. Photo credit: NASA/Carl Winebarger

  19. 14 CFR 25.237 - Wind velocities.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Wind velocities. 25.237 Section 25.237... STANDARDS: TRANSPORT CATEGORY AIRPLANES Flight Ground and Water Handling Characteristics § 25.237 Wind... wind velocity, demonstrated to be safe for takeoff and landing, must be established for dry runways and...

  20. 14 CFR 139.323 - Traffic and wind direction indicators.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Traffic and wind direction indicators. 139... CERTIFICATION OF AIRPORTS Operations § 139.323 Traffic and wind direction indicators. In a manner authorized by...) A wind cone that visually provides surface wind direction information to pilots. For each runway...

  1. 14 CFR 139.323 - Traffic and wind direction indicators.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Traffic and wind direction indicators. 139... CERTIFICATION OF AIRPORTS Operations § 139.323 Traffic and wind direction indicators. In a manner authorized by...) A wind cone that visually provides surface wind direction information to pilots. For each runway...

  2. 14 CFR 25.237 - Wind velocities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Wind velocities. 25.237 Section 25.237... STANDARDS: TRANSPORT CATEGORY AIRPLANES Flight Ground and Water Handling Characteristics § 25.237 Wind... wind velocity, demonstrated to be safe for takeoff and landing, must be established for dry runways and...

  3. 14 CFR 139.323 - Traffic and wind direction indicators.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Traffic and wind direction indicators. 139... CERTIFICATION OF AIRPORTS Operations § 139.323 Traffic and wind direction indicators. In a manner authorized by...) A wind cone that visually provides surface wind direction information to pilots. For each runway...

  4. 14 CFR 25.237 - Wind velocities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Wind velocities. 25.237 Section 25.237... STANDARDS: TRANSPORT CATEGORY AIRPLANES Flight Ground and Water Handling Characteristics § 25.237 Wind... wind velocity, demonstrated to be safe for takeoff and landing, must be established for dry runways and...

  5. 14 CFR 25.237 - Wind velocities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Wind velocities. 25.237 Section 25.237... STANDARDS: TRANSPORT CATEGORY AIRPLANES Flight Ground and Water Handling Characteristics § 25.237 Wind... wind velocity, demonstrated to be safe for takeoff and landing, must be established for dry runways and...

  6. 14 CFR 139.323 - Traffic and wind direction indicators.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Traffic and wind direction indicators. 139... CERTIFICATION OF AIRPORTS Operations § 139.323 Traffic and wind direction indicators. In a manner authorized by...) A wind cone that visually provides surface wind direction information to pilots. For each runway...

  7. 14 CFR 25.237 - Wind velocities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Wind velocities. 25.237 Section 25.237... STANDARDS: TRANSPORT CATEGORY AIRPLANES Flight Ground and Water Handling Characteristics § 25.237 Wind... wind velocity, demonstrated to be safe for takeoff and landing, must be established for dry runways and...

  8. 14 CFR 139.323 - Traffic and wind direction indicators.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Traffic and wind direction indicators. 139... CERTIFICATION OF AIRPORTS Operations § 139.323 Traffic and wind direction indicators. In a manner authorized by...) A wind cone that visually provides surface wind direction information to pilots. For each runway...

  9. SLF Run/Walk for Safety and Health Month

    NASA Image and Video Library

    2018-03-13

    Kennedy Space Center Director Bob Cabana speaks to center employees and guests before the KSC Walk Run on the Shuttle Landing Facility runway. The annual event, part of Kennedy’s Safety and Health Days, offers 10K, 5K and 2-mile options in the spirit of friendly competition.

  10. SLF Run/Walk for Safety and Health Month

    NASA Image and Video Library

    2018-03-13

    Kennedy Space Center employees and guests head toward the start line for the KSC Walk Run on the Shuttle Landing Facility runway. The annual event, part of Kennedy’s Safety and Health Days, offers 10K, 5K and 2-mile options in the spirit of friendly competition.

  11. STS Approach and Landing Test (ALT): Flight 5 - Slow Motion video of pilot-induced oscillation (PIO)

    NASA Technical Reports Server (NTRS)

    1977-01-01

    During 1977 the NASA Dryden Flight Research Center, Edwards, California, hosted the Approach and Landing Tests for the space shuttle prototype Enterprise. Since the shuttles would land initially on Rogers Dry Lakebed adjacent to Dryden on Edwards Air Force Base, NASA had already modified a Boeing 747 to carry them back to their launch site at Kennedy Space Center, Florida. Computer calculations and simulations had predicted the mated shuttle and 747 could fly together safely, but NASA wanted to verify that prediction in a controlled flight-test environment before the shuttles went into operation. The agency also wanted to glide test the orbiter to ensure it could land safely before sending it into space with human beings aboard. So NASA's Johnson Space Center, Houston, Texas, developed a three-phase test program. First, an unpiloted-captive phase tested the shuttle/747 combination without a crew on the Enterprise in case of a problem that required jettisoning the prototype. There were three taxi tests and five flight tests without a crew in the shuttle. That phase ended on March 2, 1977. The second or captive-active phase-completed on July 26, 1977, flew the orbiter mated to the 747 with a two-person crew inside. Finally there were five flights-completed on October 26, 1977, in which the orbiter separated from the Shuttle Carrier Aircraft (SCA, as the 747 was designated) and landed. Beginning on August 12, 1977, the first four landings took place uneventfully on lakebed runways, but the fifth occurred on the concrete, 15,000-foot runway at Edwards. For the first three flights, a tail cone was placed around the dummy main engines to reduce buffeting. The tail-cone fairing was removed for the last two flights. This movie clip begins with the Enterprise just prior to touchdown on the main runway at Edwards AFB after it's fifth and final unpowered free flight. Shuttle pilots Gordon Fullerton and Fred Haise were attempting a couple of firsts on this flight--a precision 'spot' landing on the concrete runway and flying the orbiter without it's tail-cone fairing, since the previous lakebed landing without the fairing had been made by Joe Engle and Richard Truly. Both Haise and Fullerton had prepared as well as possible for the variables of this mission by flying simulated approach profiles in NASA's shuttle training aircraft. However, as with most simulations, the performance wasn't completely identical to that of the real vehicle. Consequently Haise, the mission commander in the left seat, was too fast on the orbiter's landing approach. Deploying the speed brakes, he tried vainly to hit the assigned landing mark but in the stress of the moment, began to overcorrect the vehicle. The orbiter entered a pilot-induced oscillation or PIO along both it's roll and pitch axis causing the vehicle to begin to 'porpoise' down the runway. As it settled down to land it began to bounce from one main landing gear to the next before being brought under control and finally landed by the crew. Engineers at Dryden later determined that a roughly 270-millisecond time delay in the space shuttle's fly-by-wire system had been the cause of the problem, which was then explored with NASA Dryden's F-8 Digital Fly-By-Wire aircraft and corrected with a suppression filter integrated into the orbiter's flight control system.

  12. STS Approach and Landing Test (ALT): Flight 5 - pilot-induced oscillation (PIO) on landing

    NASA Technical Reports Server (NTRS)

    1977-01-01

    During 1977 the NASA Dryden Flight Research Center, Edwards, California, hosted the Approach and Landing Tests for the space shuttle prototype Enterprise. Since the shuttles would land initially on Rogers Dry Lakebed adjacent to Dryden on Edwards Air Force Base, NASA had already modified a Boeing 747 to carry them back to their launch site at Kennedy Space Center, Florida. Computer calculations and simulations had predicted the mated shuttle and 747 could fly together safely, but NASA wanted to verify that prediction in a controlled flight-test environment before the shuttles went into operation. The agency also wanted to glide test the orbiter to ensure it could land safely before sending it into space with human beings aboard. So NASA's Johnson Space Center, Houston, Texas, developed a three-phase test program. First, an unpiloted-captive phase tested the shuttle/747 combination without a crew on the Enterprise in case of a problem that required jettisoning the prototype. There were three taxi tests and five flight tests without a crew in the shuttle. That phase ended on March 2, 1977. The second or captive-active phase-completed on July 26, 1977, flew the orbiter mated to the 747 with a two-person crew inside. Finally there were five flights-completed on October 26, 1977, in which the orbiter separated from the Shuttle Carrier Aircraft (SCA, as the 747 was designated) and landed. Beginning on August 12, 1977, the first four landings took place uneventfully on lakebed runways, but the fifth occurred on the concrete, 15,000-foot runway at Edwards. For the first three flights, a tail cone was placed around the dummy main engines to reduce buffeting. The tail-cone fairing was removed for the last two flights. This movie clip begins with the Enterprise just prior to touchdown on the main runway at Edwards AFB after it's fifth and final unpowered free flight. Shuttle pilots Gordon Fullerton and Fred Haise were attempting a couple of firsts on this flight--a precision 'spot' landing on the concrete runway and flying the orbiter without it's tail-cone fairing, since the previous lakebed landing without the fairing had been made by Joe Engle and Richard Truly. Both Haise and Fullerton had prepared as well as possible for the variables of this mission by flying simulated approach profiles in NASA's shuttle training aircraft. However, as with most simulations, the performance wasn't completely identical to that of the real vehicle. Consequently Haise, the mission commander in the left seat, was too fast on the orbiter's landing approach. Deploying the speed brakes, he tried vainly to hit the assigned landing mark but in the stress of the moment, began to overcorrect the vehicle. The orbiter entered a pilot-induced oscillation or PIO along both it's roll and pitch axis causing the vehicle to begin to 'porpoise' down the runway. As it settled down to land it began to bounce from one main landing gear to the next before being brought under control and finally landed by the crew. Engineers at Dryden later determined that a roughly 270-millisecond time delay in the space shuttle's fly-by-wire system had been the cause of the problem, which was then explored with NASA Dryden's F-8 Digital Fly-By-Wire aircraft and corrected with a suppression filter integrated into the orbiter's flight control system.

  13. CMIX-04

    NASA Image and Video Library

    1995-09-25

    STS069-377-021 (7-18 September 1995) --- Astronaut Michael L. Gernhardt, mission specialist, works with a test called the Commercial Material Dispersion Apparatus Instrumentation Technology Associates, Inc., Experiment (CMIX) 04. The experiment is in one of the stowage lockers on Space Shuttle Endeavour’s middeck. Endeavour, with a five-member crew, launched on September 7, 1995, from the Kennedy Space Center (KSC). The mission ended September 18, 1995, with a successful landing on Runway 33 at KSC.

  14. Landing of the Discovery at end of the STS 41-D mission

    NASA Image and Video Library

    1984-09-08

    41D-3299 (5 Sept 1984) --- The Space Shuttle Discovery was captured on film just prior to touchdown on Runway 17 at Edwards Air Force Base to successfully complete a six-day mission in space. Inside were Henry W. Hartsfield, Jr., Michael L., Coats, Richard M. (Mike) Mullane, Steven A. Hawley, Judith A. Resnik and Charles D. Walker. Mission duration time was six days, 56 minutes and four seconds.

  15. KSC-06pd0251

    NASA Image and Video Library

    2006-02-08

    KENNEDY SPACE CENTER, FLA. - On NASA Kennedy Space Center’s Shuttle Landing Facility runway, the Virgin Atlantic GlobalFlyer, piloted by Steve Fossett, begins its takeoff. Fossett is attempting a record-breaking solo flight, non-stop without refueling, to surpass the current record for the longest flight of any aircraft. This is the second attempt in two days after a fuel leak was detected Feb. 7. The actual launch time was 7:22 a.m. Feb. 8.

  16. STS-69 crew prepares for landing

    NASA Image and Video Library

    1995-09-21

    STS069-343-014 (18 September 1995) --- Astronaut David M. Walker, mission commander, gets a hand from astronaut Michael L. Gernhardt as he gets into the partial-pressure launch and entry suit in preparation for landing. STS-69 and the Space Shuttle Endeavour, with a five-member crew, launched on September 7, 1995, from the Kennedy Space Center (KSC). The multifaceted mission ended September 18, 1995, with a successful landing on Runway 33 at KSC.

  17. Study of noise level at Raja Haji Fisabilillah airport in Tanjung Pinang, Riau Islands

    NASA Astrophysics Data System (ADS)

    Nofriandi, H.; Wijayanti, A.; Fachrul, M. F.

    2018-01-01

    Raja Haji Fisabilillah International Airport is a central airport located in Kampung Mekarsari, Pinang Kencana District, Tanjung Pinang City, Riau Islands Province. The aims of this study are to determine noise level at the airport and to calculate noise index using WECPNL (Weighted Equivalent Continuous Perceived Noise Level) method. The method using recommendations from the International Civil Aviation Organization (ICAO), the measurement point is based on at a distance of 300 meters parallel to the runway, as well as 1000 meters, 2000 meters, 3000 meters and 4000 meters from the runway end. The results at point 3 was 75.30 dB(A). Based on the noise intensity result, Boeing aircraft 737-500 was considered as the highest in the airport surrounding area, which is 95.24 dB(A) and the lowest was at point 12 with a value of 37,24 dB(A). Mapping contour shows that 3 areas of noise and point 3 with 75,30 dB(A) were considered as second level area and were complied to the standard required.

  18. Ground effects on aircraft noise. [near grazing incidence

    NASA Technical Reports Server (NTRS)

    Willshire, W. L., Jr.; Hilton, D. A.

    1979-01-01

    A flight experiment was conducted to investigate air-to-ground propagation of sound near grazing incidence. A turbojet-powered aircraft was flown at low altitudes over the ends of two microphone arrays. An eight-microphone array was positioned along a 1850 m concrete runway. The second array consisted of 12 microphones positioned parallel to the runway over grass. Twenty-eight flights were flown at altitudes ranging from 10 m to 160 m. The acoustic data recorded in the field reduced to one-third-octave band spectra and time correlated with the flight and weather information. A small portion of the data was further reduced to values of ground attenuation as a function of frequency and incidence angle by two different methods. In both methods, the acoustic signals compared originated from identical sources. Attenuation results obtained by using the two methods were in general agreement. The measured ground attenuation was largest in the frequency range of 200 to 400 Hz. A strong dependence was found between ground attenuation and incidence angle with little attenuation measured for angles of incidence greater than 10 to 15 degrees.

  19. Runway Safety Monitor Algorithm for Single and Crossing Runway Incursion Detection and Alerting

    NASA Technical Reports Server (NTRS)

    Green, David F., Jr.

    2006-01-01

    The Runway Safety Monitor (RSM) is an aircraft based algorithm for runway incursion detection and alerting that was developed in support of NASA's Runway Incursion Prevention System (RIPS) research conducted under the NASA Aviation Safety and Security Program's Synthetic Vision System project. The RSM algorithm provides warnings of runway incursions in sufficient time for pilots to take evasive action and avoid accidents during landings, takeoffs or when taxiing on the runway. The report documents the RSM software and describes in detail how RSM performs runway incursion detection and alerting functions for NASA RIPS. The report also describes the RIPS flight tests conducted at the Reno/Tahoe International Airport (RNO) and the Wallops Flight Facility (WAL) during July and August of 2004, and the RSM performance results and lessons learned from those flight tests.

  20. STS-124 Space Shuttle Discovery Landing

    NASA Image and Video Library

    2008-06-14

    The aft end of the space shuttle Discovery is seen shortly after landing on runway 15 of the NASA Kennedy Space Center Shuttle Landing Facility at 11:15 a.m., Saturday, June 14, 2008 in Cape Canaveral, Florida. Onboard Discovery were NASA astronauts Mark Kelly, commander; Ken Ham, pilot; Mike Fossum, Ron Garan, Karen Nyberg, Garrett Reisman and Japan Aerospace Exploration Agency astronaut Akihiko Hoshide, all mission specialists. During the STS-124 mission, Discovery's crew installed the Japan Aerospace Exploration Agency's large Kibo laboratory and its remote manipulator system leaving a larger space station and one with increased science capabilities. Photo Credit: (NASA/Bill Ingalls)

  1. The sun rises on the Space Shuttle Discovery as it rests on the runway at Edwards Air Force Base, California, after a safe landing August 9, 2005

    NASA Image and Video Library

    2005-08-09

    The sun rises on the Space Shuttle Discovery as it rests on the runway at Edwards Air Force Base, California, after a safe landing August 9, 2005 to complete the STS-114 mission. Space Shuttle Discovery landed safely at NASA's Dryden Flight Research Center at Edwards Air Force Base in California at 5:11:22 a.m. PDT this morning, following the very successful 14-day STS-114 return to flight mission. During their two weeks in space, Commander Eileen Collins and her six crewmates tested out new safety procedures and delivered supplies and equipment the International Space Station. Discovery spent two weeks in space, where the crew demonstrated new methods to inspect and repair the Shuttle in orbit. The crew also delivered supplies, outfitted and performed maintenance on the International Space Station. A number of these tasks were conducted during three spacewalks. In an unprecedented event, spacewalkers were called upon to remove protruding gap fillers from the heat shield on Discovery's underbelly. In other spacewalk activities, astronauts installed an external platform onto the Station's Quest Airlock and replaced one of the orbital outpost's Control Moment Gyroscopes. Inside the Station, the STS-114 crew conducted joint operations with the Expedition 11 crew. They unloaded fresh supplies from the Shuttle and the Raffaello Multi-Purpose Logistics Module. Before Discovery undocked, the crews filled Raffeallo with unneeded items and returned to Shuttle payload bay. Discovery launched on July 26 and spent almost 14 days on orbit.

  2. Aerial view of Runway 33 at SLF

    NASA Technical Reports Server (NTRS)

    2000-01-01

    This aerial view shows the approach on Runway 33 at the KSC Shuttle Landing Facility. The runway is 15,000 feet long, with 1,000-foot paved overruns at each end; 300 feet wide (about length of football field), with 50-foot asphalt shoulders each side; 16 inches thick in the center, and 15 inches thick on sides. It has a slope of 24 inches from the center line to the edge for drainage. The single landing strip is considered two runways, depending on approach -- Runway 15 from northwest, Runway 33 from southeast.

  3. Runway incursion severity risk analysis.

    DOT National Transportation Integrated Search

    2012-09-14

    Runway incursions are defined as the unauthorized presence of a vehicle, pedestrian, or aircraft on a runway. Identifying situations or conditions in which runway incursions are more likely to be severe can suggest policy implications and areas for f...

  4. KSC-06pd1588

    NASA Image and Video Library

    2006-07-17

    KENNEDY SPACE CENTER, FLA. - Workers and media at NASA's Kennedy Space Center watch while the orbiter Discovery, following the landing from mission STS-121, is prepared for the roll to the Orbiter Processing Facility. Discovery's smooth and perfect landing was on time at 9:14 a.m. EDT on Runway 15 of NASA's Shuttle Landing Facility after traveling 5.3 million miles on 202 orbits. Mission elapsed time was 12 days, 18 hours, 37 minutes and 54 seconds. The landing is the 62nd at Kennedy Space Center and the 32nd for Discovery. Photo credit: NASA/Kim Shiflett

  5. STS-85 Discovery OV-103 landing

    NASA Image and Video Library

    1997-08-19

    STS085-S-014 (19 Aug. 1997) --- The main landing gear of the space shuttle Discovery touches down on Runway 33 at the Kennedy Space Center to mark the successful completion of 12-day STS-85 mission. Landing occurred at 7:08 a.m. (EDT) on Aug. 19, 1997. Onboard were astronauts Curtis L. Brown, mission commander; Kent V. Rominger, pilot; N. Jan Davis, payload commander; and Robert L. Curbeam and Stephen K. Robinson, both mission specialists; along with payload specialist Bjarni Tryggvason, representing the Canadian Space Agency. Photo credit: NASA

  6. KSC-2010-4540

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, media and workers watch as the Alpha Magnetic Spectrometer (AMS) is offloaded from an Air Force C-5M aircraft on the Shuttle Landing Facility runway. The state-of-the-art particle physics detector arrived at Kennedy from Europe and will operate as an external module on the International Space Station to study the universe and its origin by searching for dark matter. AMS will fly to the station aboard space shuttle Endeavour's STS-134 mission targeted to launch Feb. 26, 2011. Photo credit: NASA/Frankie Martin

  7. KSC-2010-4539

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, media and workers watch as the Alpha Magnetic Spectrometer (AMS) is offloaded from an Air Force C-5M aircraft on the Shuttle Landing Facility runway. The state-of-the-art particle physics detector arrived at Kennedy from Europe and will operate as an external module on the International Space Station to study the universe and its origin by searching for dark matter. AMS will fly to the station aboard space shuttle Endeavour's STS-134 mission targeted to launch Feb. 26, 2011. Photo credit: NASA/Frankie Martin

  8. KSC-97PC1667

    NASA Image and Video Library

    1997-11-11

    KENNEDY SPACE CENTER, FLA. -- The orbiter Atlantis, riding atop the modified Boeing 747 Shuttle Carrier Aircraft, departed Kennedy Space Center (KSC) at 1:53 p.m. on Nov. 11 en route to Palmdale, Calif., for the planned Orbiter Maintenance Down Period. Atlantis departed from KSC’s Shuttle Landing Facility Runway 33 for Palmdale’s Orbiter Assembly Facility, where it will remain until August 1998. At Palmdale, modifications and structural inspections will be conducted in preparation for Atlantis’ future missions to support International Space Station assembly activities. Atlantis’ next flight into space is scheduled to be Space Shuttle mission STS-92, targeted for launch from KSC in January 1999

  9. An analysis of runway incursion "Hot Spots" incidents : with deidentified reports excerpts : volume 2

    DOT National Transportation Integrated Search

    2002-10-24

    The analysis set was limited to runway incursion incidents that occurred : between January 1, 2000 and June 30,2002. : The runway incursion incidents included incidents involving eitherhold : line transgressions or actual runway penetrations. : ...

  10. An analysis of runway incursion "Hot Spots" incidents : with deidentified reports excerpts : volume 1

    DOT National Transportation Integrated Search

    2002-10-24

    The analysis set was limited to runway incursion incidents that occurred : between January 1, 2000 and June 30,2002. : The runway incursion incidents included incidents involving eitherhold : line transgressions or actual runway penetrations. : ...

  11. Evaluation of high pressure water blast with rotating spray bar for removing paint and rubber deposits from airport runways, and review of runway slipperiness problems created by rubber contamination

    NASA Technical Reports Server (NTRS)

    Horne, W. B.; Griswold, G. D.

    1975-01-01

    A high pressure water blast with rotating spray bar treatment for removing paint and rubber deposits from airport runways is studied. The results of the evaluation suggest that the treatment is very effective in removing above surface paint and rubber deposits to the point that pavement skid resistance is restored to trafficked but uncontaminated runway surface skid resistance levels. Aircraft operating problems created by runway slipperiness are reviewed along with an assessment of the contributions that pavement surface treatments, surface weathering, traffic polishing, and rubber deposits make in creating or alleviating runway slipperiness. The results suggest that conventional surface treatments for both portland cement and asphaltic concrete runways are extremely vulnerable to rubber deposit accretions which can produce runway slipperiness conditions for aircraft operations as or more slippery than many snow and ice-covered runway conditions. Pavement grooving surface treatments are shown to be the least vulnerable to rubber deposits accretion and traffic polishing of the surface treatments examined.

  12. STS-69 Parachute Deployed after Touch Down on Runway 33

    NASA Technical Reports Server (NTRS)

    1995-01-01

    STS-69 Mission Commander David M. Walker guides the orbiter Endeavour to an end-of-mission landing on Runway 33 of KSC's Shuttle Landing Facility. Main gear touchdown at 7:37:56 a.m. EDT marked the 25th end-of-mission landing at Kennedy. The fifth Space Shuttle flight of 1995 was a multifaceted one. For the first time, two spacecraft -- the Wake Shield Facility-2 and the Spartan-201-3 -- were deployed and later retrieved on the same flight. An extravehicular activity, or spacewalk, was conducted and the crew oversaw a variety of experiments located in both the orbiter payload bay and middeck. Besides Walker, the crew included Pilot Kenneth D. Cockrell; Payload Commander James S. Voss; and Mission Specialists Michael L. Gernhardt and James H. Newman.

  13. Guidance and control requirements for high-speed Rollout and Turnoff (ROTO)

    NASA Technical Reports Server (NTRS)

    Goldthorpe, Steve H.; Kernik, Alan C.; Mcbee, Larry S.; Preston, Orv W.

    1995-01-01

    This report defines the initial requirements for designing a research high-speed rollout and turnoff (ROTO) guidance and control system applicable to transport class aircraft whose purpose is to reduce the average runway occupancy time (ROT) for aircraft operations. The requirements will be used to develop a ROTO system for both automatic and manual piloted operation under normal and reduced visibility conditions. Requirements were determined for nose wheel/rudder steering, braking/reverse thrust, and the navigation system with the aid of a non-real time, three degree-of-freedom MD-11 simulation program incorporating airframe and gear dynamics. The requirements were developed for speeds up to 70 knots using 30 ft exit geometries under dry and wet surface conditions. The requirements were generated under the assumptions that the aircraft landing system meets the current Category III touchdown dispersion requirements and that aircraft interarrival spacing is 2 nautical miles. This effort determined that auto-asymmetric braking is needed to assist steering for aft center-of-gravity aircraft. This report shows various time-history plots of the aircraft performance for the ROTO operation. This effort also investigated the state-of-the-art in the measurement of the runway coefficient of friction for various runway conditions.

  14. Aircraft and ground vehicle friction correlation test results obtained under winter runway conditions during joint FAA/NASA Runway Friction Program

    NASA Technical Reports Server (NTRS)

    Yager, Thomas J.; Vogler, William A.; Baldasare, Paul

    1988-01-01

    Aircraft and ground vehicle friction data collected during the Joint FAA/NASA Runway Friction Program under winter runway conditions are discussed and test results are summarized. The relationship between the different ground vehicle friction measurements obtained on compacted snow- and ice-covered conditions is defined together with the correlation to aircraft tire friction performance under similar runway conditions.

  15. Benefit Assessment for Metroplex Tactical Runway Configuration Management (mTRCM) in a Simulated Environment

    NASA Technical Reports Server (NTRS)

    Phojanamongkolkij, Nipa; Oseguera-Lohr, Rosa M.; Lohr, Gary W.; Robbins, Steven W.; Fenbert, James W.; Hartman, Christopher L.

    2015-01-01

    The System-Oriented Runway Management (SORM) concept is a collection of capabilities focused on a more efficient use of runways while considering all of the factors that affect runway use. Tactical Runway Configuration Management (TRCM), one of the SORM capabilities, provides runway configuration and runway usage recommendations, and monitoring the active runway configuration for suitability given existing factors. This report focuses on the metroplex environment, with two or more proximate airports having arrival and departure operations that are highly interdependent. The myriad of factors that affect metroplex opeations require consideration in arriving at runway configurations that collectively best serve the system as a whole. To assess the metroplex TRCM (mTRCM) benefit, the performance metrics must be compared with the actual historical operations. The historical configuration schedules can be viewed as the schedules produced by subject matter experts (SMEs), and therefore are referred to as the SMEs' schedules. These schedules were obtained from the FAA's Aviation System Performance Metrics (ASPM) database; this is the most representative information regarding runway configuration selection by SMEs. This report focused on a benefit assessment of total delay, transit time, and throughput efficiency (TE) benefits using the mTRCM algorithm at representative volumes for today's traffic at the New York metroplex (N90).

  16. Earth observations taken during the STS-103 mission

    NASA Image and Video Library

    1999-12-26

    STS103-728-035 (19-27 December 1999) --- One of the astronauts aboard the Earth-orbiting Space Shuttle Discovery used a handheld 70mm camera to photograph this scene of the Kennedy Space Center, Florida and its environs. The old launch pads dot the "V" shaped land (Cape Canaveral) along the coast. On Merritt Island the Shuttle launch pads and runway are visible. The large city surrounded by circular lakes to the west of Cape Canaveral is Orlando.

  17. Pathfinder

    NASA Image and Video Library

    2004-04-15

    Pictured is the X-34 Demonstrator parked on the runway. Part of the Pathfinder Program, the X-34 was a reusable technology testbed vehicle that was designed and built by the Marshall Space Flight Center to demonstrate technologies that are essential to lowering the cost of access to space. Powered by a LOX and RP-1 liquid Fastrac engine, the X-34 would be capable of speeds up to Mach 8 and altitudes of 250,000-feet. The X-34 program was cancelled in 2001.

  18. Tyura Tam Space Launch Facility, Kazakhstan, CIS

    NASA Technical Reports Server (NTRS)

    1992-01-01

    Located in Kazakhstan on the Syr Darya River, the Tyura Tam Cosmodrome has been the launch site for 72 cosmonaut crews. The landing runway of the Buran space shuttle can be seen in the left center. Further to the right, near the center is the launch site for the Soyuz. The mission control center is located 1,300 miles away near Moscow. In the lower right, is the city of Leninsk, seen as a dark region next to the river.

  19. KSC-06pd0245

    NASA Image and Video Library

    2006-02-08

    KENNEDY SPACE CENTER, FLA. - On NASA Kennedy Space Center’s Shuttle Landing Facility runway, the Virgin Atlantic GlobalFlyer, piloted by Steve Fossett, begins its takeoff. Fossett is attempting a record-breaking solo flight, non-stop without refueling, to surpass the current record for the longest flight of any aircraft. This is the second attempt in two days after a fuel leak was detected Feb. 7. The actual launch time was 7:22 a.m. Feb. 8. Photo credit: NASA/George Shelton

  20. KSC-06pd0248

    NASA Image and Video Library

    2006-02-08

    KENNEDY SPACE CENTER, FLA. - From NASA Kennedy Space Center’s Shuttle Landing Facility runway, the Virgin Atlantic GlobalFlyer, piloted by Steve Fossett, is airborne. Fossett is attempting a record-breaking solo flight, non-stop without refueling, to surpass the current record for the longest flight of any aircraft. This is the second attempt in two days after a fuel leak was detected Feb. 7. The actual launch time was 7:22 a.m. Feb. 8. Photo credit: NASA/George Shelton

  1. KSC-06pd0246

    NASA Image and Video Library

    2006-02-08

    KENNEDY SPACE CENTER, FLA. - On NASA Kennedy Space Center’s Shuttle Landing Facility runway, the Virgin Atlantic GlobalFlyer, piloted by Steve Fossett, begins its takeoff. Fossett is attempting a record-breaking solo flight, non-stop without refueling, to surpass the current record for the longest flight of any aircraft. This is the second attempt in two days after a fuel leak was detected Feb. 7. The actual launch time was 7:22 a.m. Feb. 8. Photo credit: NASA/George Shelton

  2. KSC-06pd0247

    NASA Image and Video Library

    2006-02-08

    KENNEDY SPACE CENTER, FLA. - On NASA Kennedy Space Center’s Shuttle Landing Facility runway, the Virgin Atlantic GlobalFlyer, piloted by Steve Fossett, lifts off the ground. Fossett is attempting a record-breaking solo flight, non-stop without refueling, to surpass the current record for the longest flight of any aircraft. This is the second attempt in two days after a fuel leak was detected Feb. 7. The actual launch time was 7:22 a.m. Feb. 8. Photo credit: NASA/George Shelton

  3. STS-69 crewmembers on Endeavour's flight deck

    NASA Image and Video Library

    1995-09-25

    STS069-363-010 (7-18 September 1995) --- Astronaut Kenneth D. Cockrell, pilot, looks over a logbook on Space Shuttle Endeavour’s flight deck during rendezvous operations involving one of two temporarily free-flying craft. Astronaut James H. Newman (background), mission specialist, eyeballs the target. Endeavour, with a five-member crew, launched on September 7, 1995, from the Kennedy Space Center (KSC). The multifaceted mission ended September 18, 1995, with a successful landing on Runway 33 at KSC.

  4. STS-69 crew on flight deck during Wake Shield retrieval

    NASA Image and Video Library

    1995-09-22

    STS069-355-023 (7-18 September 1995) --- Astronauts David M. Walker (right), mission commander, and Michael L. Gernhardt, mission specialist, busy themselves on Space Shuttle Endeavour’s flight deck during rendezvous operations involving one of two temporarily free-flying craft. Endeavour, with a five-member crew, launched on September 7, 1995, from the Kennedy Space Center (KSC). The multifaceted mission ended September 18, 1995, with a successful landing on Runway 33 at KSC.

  5. KENNEDY SPACE CENTER, FLA. - Emergency crew members assess medical needs on “injured” astronauts removed from the orbiter crew compartment mock-up during a “Mode VII” emergency landing simulation at Kennedy Space Center. The purpose of the Mode VII is to exercise emergency preparedness personnel, equipment and facilities in rescuing astronauts from a downed orbiter and providing immediate medical attention. This simulation presents an orbiter that has crashed short of the Shuttle Landing Facility in a wooded area 2-1/2 miles south of Runway 33. Emergency crews are responding to the volunteer astronauts who are simulating various injuries. Rescuers must remove the crew, provide triage and transport to hospitals those who need further treatment. Local hospitals are participating in the exercise.

    NASA Image and Video Library

    2004-02-18

    KENNEDY SPACE CENTER, FLA. - Emergency crew members assess medical needs on “injured” astronauts removed from the orbiter crew compartment mock-up during a “Mode VII” emergency landing simulation at Kennedy Space Center. The purpose of the Mode VII is to exercise emergency preparedness personnel, equipment and facilities in rescuing astronauts from a downed orbiter and providing immediate medical attention. This simulation presents an orbiter that has crashed short of the Shuttle Landing Facility in a wooded area 2-1/2 miles south of Runway 33. Emergency crews are responding to the volunteer astronauts who are simulating various injuries. Rescuers must remove the crew, provide triage and transport to hospitals those who need further treatment. Local hospitals are participating in the exercise.

  6. KSC-02pd1866

    NASA Image and Video Library

    2002-12-07

    KENNEDY SPACE CENTER, FLA. - Mrs. Daniel R. Mulville shakes hands with Kent V. Rominger, Deputy Director of Flight Crew Operations, on the runway of the Shuttle Landing Facility following the landing of Endeavour. Mrs. Mulville is the wife of Dr. Daniel R. Mulville, NASA Associate Deputy Administrator. In the group, from left are KSC Director Roy D. Bridges; Mrs. Mulville; Dr. Mulville (back to camera); James D. Halsell Jr., Manager of Launch Integration at KSC, Space Shuttle Program; Rominger; and STS-113 Commander James Wetherbee. Commander Wetherbee earlier guided Space Shuttle Endeavour to a flawless touchdown on runway 33 at the Shuttle Landing Facility after completing the 13-day, 18-hour, 48-minute, 5.74-million mile STS-113 mission to the International Space Station. Main gear touchdown was at 2:37:12 p.m. EST, nose gear touchdown was at 2:37:23 p.m., and wheel stop was at 2:38:25 p.m. Poor weather conditions thwarted landing opportunities until a fourth day, the first time in Shuttle program history that a landing has been waved off for three consecutive days. The orbiter also carried the other members of the STS-113 crew, Pilot Paul Lockhart and Mission Specialists Michael Lopez-Alegria and John Herrington, as well as the returning Expedition Five crew, Commander Valeri Korzun, ISS Science Officer Peggy Whitson and Flight Engineer Sergei Treschev. The installation of the P1 truss on the International Space Station was accomplished during the mission.

  7. KSC-2010-4490

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a crane lifts the next section of the Alpha Magnetic Spectrometer, or AMS, toward a tractor-trailer which will transport the AMS from the Shuttle Landing Facility runway to the Space Station Processing Facility, where it will be processed for launch. AMS, a state-of-the-art particle physics detector, is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission, targeted to launch Feb. 26, 2011. Photo credit: NASA/Jack Pfaller

  8. KSC-2010-4492

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a crane lowers the next section of the Alpha Magnetic Spectrometer, or AMS, onto a tractor-trailer which will transport the AMS from the Shuttle Landing Facility runway to the Space Station Processing Facility, where it will be processed for launch. AMS, a state-of-the-art particle physics detector, is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission, targeted to launch Feb. 26, 2011. Photo credit: NASA/Jack Pfaller

  9. KSC-2010-4488

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a crane lowers a section of the Alpha Magnetic Spectrometer, or AMS, onto a tractor-trailer which will transport the AMS from the Shuttle Landing Facility runway to the Space Station Processing Facility, where it will be processed for launch. AMS, a state-of-the-art particle physics detector, is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission, targeted to launch Feb. 26, 2011. Photo credit: NASA/Jack Pfaller

  10. KSC-2010-4491

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a crane moves the next section of the Alpha Magnetic Spectrometer, or AMS, toward a tractor-trailer which will transport the AMS from the Shuttle Landing Facility runway to the Space Station Processing Facility, where it will be processed for launch. AMS, a state-of-the-art particle physics detector, is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission, targeted to launch Feb. 26, 2011. Photo credit: NASA/Jack Pfaller

  11. KSC-2010-4487

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, a crane lifts a section of the Alpha Magnetic Spectrometer, or AMS, toward a tractor-trailer which will transport the AMS from the Shuttle Landing Facility runway to the Space Station Processing Facility, where it will be processed for launch. AMS, a state-of-the-art particle physics detector, is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission, targeted to launch Feb. 26, 2011. Photo credit: NASA/Jack Pfaller

  12. KSC-2010-4485

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, workers begin to offload an Alpha Magnetic Spectrometer, or AMS, section from an Air Force C-5M aircraft. A tractor-trailer will transport the AMS from the Shuttle Landing Facility runway to the Space Station Processing Facility, where it will be processed for launch. AMS, a state-of-the-art particle physics detector, is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission, targeted to launch Feb. 26, 2011. Photo credit: NASA/Jack Pfaller

  13. KSC-2010-4483

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, media and the crew of space shuttle Endeavour's STS-134 mission gather on the Shuttle Landing Facility runway to check out the Alpha Magnetic Spectrometer, or AMS, which arrived aboard an Air Force C-5M aircraft from Europe. AMS, a state-of-the-art particle physics detector, is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission, targeted to launch Feb. 26, 2011. Photo credit: NASA/Jack Pfaller

  14. SLF Run & Walk

    NASA Image and Video Library

    2018-03-13

    Kennedy Space Center Director Bob Cabana, center, is joined by a large group of center employees and guests as they participate in the KSC Walk Run on the Shuttle Landing Facility runway. The annual event, part of Kennedy’s Safety and Health Days, offers 10K, 5K and 2-mile options in the spirit of friendly competition.

  15. SLF Run/Walk for Safety and Health Month

    NASA Image and Video Library

    2018-03-13

    Kennedy Space Center employees hold up signs showing their commitment to safety after crossing the finish line at the KSC Walk Run. The annual event, part of Kennedy’s Safety and Health Days, offers 10K, 5K and 2-mile options on the Shuttle Landing Facility runway in the spirit of friendly competition.

  16. AVOSS Windline at Dallas/Ft. Worth Airport Volume 2 Data Base of Ground-Based Anemometer Measurements of Wake Vortices

    DOT National Transportation Integrated Search

    2001-05-01

    A 259-meter windline, with horizontal and vertical single-axis anemometers mounted on 9-meter poles, was installed at the Dallas/Ft. Worth Airport under the approach to Runway 17C, as part of NASA's Aircraft VOrtex Spacing System (AVOSS) development ...

  17. A worker attaches covers for the nose pitot boom before removing the unpiloted X-40 from the runway at Edwards Air Force Base, California, following its successful free-flight on March 14, 2001

    NASA Image and Video Library

    2001-03-14

    A worker attaches covers for the nose pitot boom before removing the unpiloted X-40 from the runway at Edwards Air Force Base, California, following its successful free-flight on March 14, 2001. The unpiloted X-40 is a risk-reduction vehicle for the X-37, which is intended to be a reusable space vehicle. NASA's Marshall Space Flight Center in Huntsville, Ala, manages the X-37 project. At Dryden, the X-40A will undergo a series of ground and air tests to reduce possible risks to the larger X-37, including drop tests from a helicopter to check guidance and navigation systems planned for use in the X-37. The X-37 is designed to demonstrate technologies in the orbital and reentry environments for next-generation reusable launch vehicles that will increase both safety and reliability, while reducing launch costs from $10,000 per pound to $1,000 per pound.

  18. Skylon: An Example of Commercial Launcher System Development

    NASA Astrophysics Data System (ADS)

    Hempsell, M.; Bond, A.

    SKYLON is a reusable single stage to orbit spaceplane that can take off from a runway, reach a 300 km altitude low earth orbit with a payload of 15 tonnes and then return to earth for a runway landing. The feature that enables this is the Synergistic AirBreathing Rocket Engine (SABRE) which has both air breathing and pure rocket modes. The project has been conceived as a commercial venture with the objective that the price charged for the launch, covers all operational and acquisition cost with profit. That means access to space becomes a pure economic activity without the need for public subsidy of the development or day to day running costs of the launch activity. A key way to achieve this objective is the separation of the supplier of the SKYLON system and the operator, following the model in the air transport industry where airliner manufacturers build aircraft that are then sold to many different competing airlines. This approach allows commercial development operations without any assumptions about growth in the market for space launches.

  19. STS-101 Commander Halsell checks landing spot on runway

    NASA Technical Reports Server (NTRS)

    2000-01-01

    STS-101 Commander James D. Halsell Jr. gives a thumbs up after looking at the perfect wheel stop that straddles the center line on Runway 15 of KSC's Shuttle Landing Facility. The other crew members standing at left are Mission Specialists Jeffrey N. Williams, Susan J. Helms, Mary Ellen Weber; Pilot Scott 'Doc' Horowitz; and Mission Specialists James S. Voss and Yury Usachev. The STS-101 crew returned from the third flight to the International Space Station, providing maintenance and carrying supplies for future missions. Main gear touchdown was at 2:20:17 a.m. EDT May 29 , landing on orbit 155 of the mission. Nose gear touchdown was at 2:20:30 a.m. EDT, and wheel stop at 2:21:19 a.m. EDT. This was the 98th flight in the Space Shuttle program and the 21st for Atlantis, also marking the 51st landing at KSC, the 22nd consecutive landing at KSC, the 14th nighttime landing in Shuttle history and the 29th in the last 30 Shuttle flights.

  20. Cockpit Technology for Prevention of General Aviation Runway Incursions

    NASA Technical Reports Server (NTRS)

    Prinzel, Lawrence J., III; Jones, Denise R.

    2007-01-01

    General aviation accounted for 74 percent of runway incursions but only 57 percent of the operations during the four-year period from fiscal year (FY) 2001 through FY2004. Elements of the NASA Runway Incursion Prevention System were adapted and tested for general aviation aircraft. Sixteen General Aviation pilots, of varying levels of certification and amount of experience, participated in a piloted simulation study to evaluate the system for prevention of general aviation runway incursions compared to existing moving map displays. Pilots flew numerous complex, high workload approaches under varying weather and visibility conditions. A rare-event runway incursion scenario was presented, unbeknownst to the pilots, which represented a typical runway incursion situation. The results validated the efficacy and safety need for a runway incursion prevention system for general aviation aircraft.

  1. Runway Safety Monitor Algorithm for Runway Incursion Detection and Alerting

    NASA Technical Reports Server (NTRS)

    Green, David F., Jr.; Jones, Denise R. (Technical Monitor)

    2002-01-01

    The Runway Safety Monitor (RSM) is an algorithm for runway incursion detection and alerting that was developed in support of NASA's Runway Incursion Prevention System (RIPS) research conducted under the NASA Aviation Safety Program's Synthetic Vision System element. The RSM algorithm provides pilots with enhanced situational awareness and warnings of runway incursions in sufficient time to take evasive action and avoid accidents during landings, takeoffs, or taxiing on the runway. The RSM currently runs as a component of the NASA Integrated Display System, an experimental avionics software system for terminal area and surface operations. However, the RSM algorithm can be implemented as a separate program to run on any aircraft with traffic data link capability. The report documents the RSM software and describes in detail how RSM performs runway incursion detection and alerting functions for NASA RIPS. The report also describes the RIPS flight tests conducted at the Dallas-Ft Worth International Airport (DFW) during September and October of 2000, and the RSM performance results and lessons learned from those flight tests.

  2. Determination of optimal trajectories for an aircraft returning to the runway following a complete loss of thrust after takeoff

    NASA Astrophysics Data System (ADS)

    Gordon, Craig A.

    This thesis examines the ability of a small, single-engine airplane to return to the runway following an engine failure shortly after takeoff. Two sets of trajectories are examined. One set of trajectories has the airplane fly a straight climb on the runway heading until engine failure. The other set of trajectories has the airplane perform a 90° turn at an altitude of 500 feet and continue until engine failure. Various combinations of wind speed, wind direction, and engine failure times are examined. The runway length required to complete the entire flight from the beginning of the takeoff roll to wheels stop following the return to the runway after engine failure is calculated for each case. The optimal trajectories following engine failure consist of three distinct segments: a turn back toward the runway using a large bank angle and angle of attack; a straight glide; and a reversal turn to align the airplane with the runway. The 90° turn results in much shorter required runway lengths at lower headwind speeds. At higher headwind speeds, both sets of trajectories are limited by the length of runway required for the landing rollout, but the straight climb cases generally require a lower angle of attack to complete the flight. The glide back to the runway is performed at an airspeed below the best glide speed of the airplane due to the need to conserve potential energy after the completion of the turn back toward the runway. The results are highly dependent on the rate of climb of the airplane during powered flight. The results of this study can aid the pilot in determining whether or not a return to the runway could be performed in the event of an engine failure given the specific wind conditions and runway length at the time of takeoff. The results can also guide the pilot in determining the takeoff profile that would offer the greatest advantage in returning to the runway.

  3. 75 FR 13336 - Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-19

    ... Approved for Collection at Key West International Airport (EYW) and Use at EYW: Runway safety area design. Runway safety area construction. Approach clearing--design. Runway obstruction clearing--design. Runway obstruction clearing, phase II--construction. Noise implementation plan, phase 6--design. Noise implementation...

  4. 76 FR 77887 - Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-14

    ... Runway 4/22 extension, environmental assessment Runway 4/22 design--phase 3 Extend runway 4/22...: Snow removal equipment acquisition Airport pavement rehabilitation Master plan update Brief Description of Projects Approved For Collection: Design and permitting for runway 13/31 Easement acquisition...

  5. 76 FR 67018 - Notice to Manufacturers of Airport In-Pavement Stationary Runway Weather Information Systems

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-28

    ...-Pavement Stationary Runway Weather Information Systems AGENCY: Federal Aviation Administration (FAA), U.S. DOT. ACTION: Notice to Manufacturers of In-Pavement Stationary Runway Weather Information Systems... waivers to foreign manufacturers of Active or Passive In- Pavement Stationary Runway Weather Information...

  6. KSC-06pd1913

    NASA Image and Video Library

    2006-08-24

    KENNEDY SPACE CENTER, FLA. - On NASA Kennedy Space Center's Shuttle Landing Facility, the Shuttle Training Aircraft taxis onto the runway. In the specially configured aircraft, STS-115 Commander Brent Jett and Pilot Christopher Ferguson will practice landing the shuttle. STA practice is part of launch preparations. The STA is a Grumman American Aviation-built Gulf Stream II jet that was modified to simulate an orbiter’s cockpit, motion and visual cues, and handling qualities. In flight, the STA duplicates the orbiter’s atmospheric descent trajectory from approximately 35,000 feet altitude to landing on a runway. Because the orbiter is unpowered during re-entry and landing, its high-speed glide must be perfectly executed the first time. Mission STS-115 is scheduled to lift off about 4:30 p.m. Aug. 27. The crew will deliver and install the P3/P4 segment to the port side of the integrated truss system on the International Space Station. The truss includes a new set of photovoltaic solar arrays. When unfurled to their full length of 240 feet, the arrays will provide additional power for the station in preparation for the delivery of international science modules over the next two years. The mission is expected to last 11 days and includes three scheduled spacewalks. Photo credit: NASA/Kim Shiflett

  7. Considerations on the relationship between white and red centerline runway lights and RVR (Runway Visual Range).

    DOT National Transportation Integrated Search

    1972-01-01

    The runway visual range (RVR) for a Type L-850 bidirectional centerline runway light has been calculated for the red and white output ports at three different current settings for both day and night illuminance thresholds. The calculations are based ...

  8. STS-68 on Runway with 747 SCA/Columbia Ferry Flyby

    NASA Image and Video Library

    1994-10-11

    The space shuttle Endeavour receives a high-flying salute from its sister shuttle, Columbia, atop NASA's Shuttle Carrier Aircraft, shortly after Endeavor’s landing 11 October 1994, at Edwards, California, to complete mission STS-68. Columbia was being ferried from the Kennedy Space Center, Florida, to Air Force Plant 42, Palmdale, California, where it will undergo six months of inspections, modifications, and systems upgrades. The STS-68 11-day mission was devoted to radar imaging of Earth's geological features with the Space Radar Laboratory. The orbiter is surrounded by equipment and personnel that make up the ground support convoy that services the space vehicles as soon as they land.

  9. STS-68 on Runway with 747 SCA - Columbia Ferry Flyby

    NASA Image and Video Library

    1994-10-11

    The space shuttle Endeavour receives a high-flying salute from its sister shuttle, Columbia, atop NASA's Shuttle Carrier Aircraft, shortly after Endeavor’s landing 11 October 1994, at Edwards, California, to complete mission STS-68. Columbia was being ferried from the Kennedy Space Center, Florida, to Air Force Plant 42, Palmdale, California, where it will undergo six months of inspections, modifications, and systems upgrades. The STS-68 11-day mission was devoted to radar imaging of Earth's geological features with the Space Radar Laboratory. The orbiter is surrounded by equipment and personnel that make up the ground support convoy that services the space vehicles as soon as they land.

  10. Pathfinder

    NASA Image and Video Library

    2004-04-15

    This artist's concept depicts the X-34 Demonstrator sitting on a runway. Part of the Pathfinder Program, the X-34 was a reusable technology testbed vehicle that was designed and built by the Marshall Space Flight Center to demonstrate technologies that were essential to lowering the cost of access to space. Powered by a LOX and RP-1 liquid Fastrac engine, the X-34 would be capable of speeds up to Mach 8 and altitudes of 250,000-feet. The X-34 program was cancelled in 2001.

  11. Discovery touches down after successful mission STS-95

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Orbiter Discovery smokes its tires as it touches down on runway 33 at the Shuttle Landing Facility. Discovery returns to Earth with its crew of seven after a successful mission STS-95 lasting nearly nine days and 3.6 million miles. The mission included research payloads such as the Spartan solar-observing deployable spacecraft, the Hubble Space Telescope Orbital Systems Test Platform, the International Extreme Ultraviolet Hitchhiker, as well as the SPACEHAB single module with experiments on space flight and the aging process.

  12. Discovery touches down after successful mission STS-95

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Orbiter Discovery startles a great white egret next to runway 33 as it touches down at the Shuttle Landing Facility. Discovery returns to Earth with its crew of seven after a successful mission STS-95 lasting nearly nine days and 3.6 million miles. The mission included research payloads such as the Spartan solar- observing deployable spacecraft, the Hubble Space Telescope Orbital Systems Test Platform, the International Extreme Ultraviolet Hitchhiker, as well as the SPACEHAB single module with experiments on space flight and the aging process.

  13. KSC-06pd0249

    NASA Image and Video Library

    2006-02-08

    KENNEDY SPACE CENTER, FLA. - With little runway to spare, the Virgin Atlantic GlobalFlyer, piloted by Steve Fossett, is airborne from NASA Kennedy Space Center’s Shuttle Landing Facility. Fossett is attempting a record-breaking solo flight, non-stop without refueling, to surpass the current record for the longest flight of any aircraft. This is the second attempt in two days after a fuel leak was detected Feb. 7. The actual launch time was 7:22 a.m. Feb. 8. Photo credit: NASA/George Shelton

  14. KSC-06pd0254

    NASA Image and Video Library

    2006-02-08

    KENNEDY SPACE CENTER, FLA. - On NASA Kennedy Space Center’s Shuttle Landing Facility runway, the Virgin Atlantic GlobalFlyer, piloted by Steve Fossett, begins its takeoff as a nearby helicopter films the historic event for audiences in the United Kingdom. Fossett is attempting a record-breaking solo flight, non-stop without refueling, to surpass the current record for the longest flight of any aircraft. This is the second attempt in two days after a fuel leak was detected Feb. 7. The actual launch time was 7:22 a.m. Feb. 8.

  15. KSC-06pd0253

    NASA Image and Video Library

    2006-02-08

    KENNEDY SPACE CENTER, FLA. - On NASA Kennedy Space Center’s Shuttle Landing Facility runway, the Virgin Atlantic GlobalFlyer, piloted by Steve Fossett, begins its takeoff as a nearby helicopter films the event for audiences in the United Kingdom. Fossett is attempting a record-breaking solo flight, non-stop without refueling, to surpass the current record for the longest flight of any aircraft. This is the second attempt in two days after a fuel leak was detected Feb. 7. The actual launch time was 7:22 a.m. Feb. 8.

  16. KSC-2009-3433

    NASA Image and Video Library

    2009-06-02

    CAPE CANAVERAL, Fla. – Against a setting sun, space shuttle Atlantis, atop a Shuttle Carrier Aircraft, or SCA, is towed from the runway at NASA's Kennedy Space Center in Florida. The SCA is a modified Boeing 747 jetliner. Atlantis returned from California atop the SCA after its May 24 landing at Edwards Air Force Base, concluding mission STS-125. The ferry flight from Edwards Air Force Base began June 1. Atlantis' next assignment is the STS-129 mission, targeted to launch in November 2009. Photo credit: NASA/Jack Pfaller

  17. KSC-2009-3431

    NASA Image and Video Library

    2009-06-02

    CAPE CANAVERAL, Fla. – After a two-day trip from California, space shuttle Atlantis, atop a Shuttle Carrier Aircraft, or SCA, is towed from the runway at NASA's Kennedy Space Center in Florida. The SCA is a modified Boeing 747 jetliner. Atlantis returned from California atop the SCA after its May 24 landing at Edwards Air Force Base, concluding mission STS-125. The ferry flight from Edwards Air Force Base began June 1. Atlantis' next assignment is the STS-129 mission, targeted to launch in November 2009. Photo credit: NASA/Jack Pfaller

  18. KSC-2009-3432

    NASA Image and Video Library

    2009-06-02

    CAPE CANAVERAL, Fla. – After a two-day trip from California, space shuttle Atlantis, atop a Shuttle Carrier Aircraft, or SCA, is towed from the runway at NASA's Kennedy Space Center in Florida. The SCA is a modified Boeing 747 jetliner. Atlantis returned from California atop the SCA after its May 24 landing at Edwards Air Force Base, concluding mission STS-125. The ferry flight from Edwards Air Force Base began June 1. Atlantis' next assignment is the STS-129 mission, targeted to launch in November 2009. Photo credit: NASA/Jack Pfaller

  19. sts093-s-016

    NASA Image and Video Library

    1999-07-27

    STS093-(S)-016 (27 July 1999) --- Members of the STS-93 crew pose in front of the Space Shuttle Columbia following the night landing on runway 33 at Kennedy Space Center's Shuttle Landing Facility. From the left are astronauts Catherine G. (Cady) Coleman and Steven A. Hawley, both mission specialists; Jeffrey S. Ashby, pilot; Eileen M. Collins, mission commander; and Michel Tognini, mission specialist representing France's Centre National d'Etudes Spatiales (CNES). Main gear touchdown occurred at 11:20:35 p.m.(EDT), July 27, 1999.

  20. Immuno-Oncology-The Translational Runway for Gene Therapy: Gene Therapeutics to Address Multiple Immune Targets.

    PubMed

    Weß, Ludger; Schnieders, Frank

    2017-12-01

    Cancer therapy is once again experiencing a paradigm shift. This shift is based on extensive clinical experience demonstrating that cancer cannot be successfully fought by addressing only single targets or pathways. Even the combination of several neo-antigens in cancer vaccines is not sufficient for successful, lasting tumor eradication. The focus has therefore shifted to the immune system's role in cancer and the striking abilities of cancer cells to manipulate and/or deactivate the immune system. Researchers and pharma companies have started to target the processes and cells known to support immune surveillance and the elimination of tumor cells. Immune processes, however, require novel concepts beyond the traditional "single-target-single drug" paradigm and need parallel targeting of diverse cells and mechanisms. This review gives a perspective on the role of gene therapy technologies in the evolving immuno-oncology space and identifies gene therapy as a major driver in the development and regulation of effective cancer immunotherapy. Present challenges and breakthroughs ranging from chimeric antigen receptor T-cell therapy, gene-modified oncolytic viruses, combination cancer vaccines, to RNA therapeutics are spotlighted. Gene therapy is recognized as the most prominent technology enabling effective immuno-oncology strategies.

  1. STS-79 landing views

    NASA Image and Video Library

    1996-09-26

    STS079-S-022 (26 Sept. 1996) --- The main landing gear of the space shuttle Atlantis touches down on Runway 15 at the Shuttle Landing Facility (SLF) at the Kennedy Space Center (KSC), bringing an end to the successful ten-day mission. Landing occurred at 8:13:15 a.m. (EDT), Sept. 26, 1996. The touchdown marked the end of 188 days in space for astronaut Shannon W. Lucid, following her in-space exchange with astronaut John E. Blaha, who is now aboard Russia's Mir Space Station. Returning along with Lucid were her STS-79 crew mates - astronauts William F. Readdy, commander; Terrence W. Wilcutt, pilot; and Thomas D. Akers, Jerome (Jay) Apt and Carl E. Walz, mission specialists.

  2. STS-79 landing views

    NASA Image and Video Library

    1996-09-26

    STS079-S-021 (26 Sept. 1996) --- The drag chute on the space shuttle Atlantis is fully deployed as the orbiter rolls down Runway 15 at the Shuttle Landing Facility (SLF) at the Kennedy Space Center (KSC), bringing an end to the successful ten-day mission. Landing occurred at 8:13:15 a.m. (EDT), Sept. 26, 1996. The touchdown marked the end of 188 days in space for astronaut Shannon W. Lucid, following her in-space exchange with astronaut John E. Blaha, who is now aboard Russia's Mir Space Station. Returning along with Lucid were her STS-79 crew mates - astronauts William F. Readdy, commander; Terrence W. Wilcutt, pilot; and Thomas D. Akers, Jerome (Jay) Apt and Carl E. Walz, mission specialists.

  3. KSC-2011-5849

    NASA Image and Video Library

    2011-07-21

    CAPE CANAVERAL, Fla. -- Space shuttle Atlantis begins to disappear into the darkness as it rolls to a stop on Runway 15 on the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida for the final time. Atlantis marked the 26th nighttime landing of NASA's Space Shuttle Program and the 78th landing at Kennedy. It also was the final mission for the shuttle program. STS-135 was the 33rd and final flight for Atlantis, which has spent 307 days in space, orbited Earth 4,848 times and traveled 125,935,769 miles. For more information on the space shuttle era, visit www.nasa.gov/mission_pages/shuttle/flyout. Photo credit: NASA/Sandra Joseph and Kevin O'Connell

  4. KSC-2011-5850

    NASA Image and Video Library

    2011-07-21

    CAPE CANAVERAL, Fla. -- Space shuttle Atlantis disappears into the darkness as it rolls to a stop on Runway 15 on the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida for the final time. Atlantis marked the 26th nighttime landing of NASA's Space Shuttle Program and the 78th landing at Kennedy. It also was the final mission for the shuttle program. STS-135 was the 33rd and final flight for Atlantis, which has spent 307 days in space, orbited Earth 4,848 times and traveled 125,935,769 miles. For more information on the space shuttle era, visit www.nasa.gov/mission_pages/shuttle/flyout. Photo credit: NASA/Sandra Joseph and Kevin O'Connell

  5. KSC-2011-5848

    NASA Image and Video Library

    2011-07-21

    CAPE CANAVERAL, Fla. -- Space shuttle Atlantis begins to disappear into the darkness as it rolls to a stop on Runway 15 on the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida for the final time. Atlantis marked the 26th nighttime landing of NASA's Space Shuttle Program and the 78th landing at Kennedy. It also was the final mission for the shuttle program. STS-135 was the 33rd and final flight for Atlantis, which has spent 307 days in space, orbited Earth 4,848 times and traveled 125,935,769 miles. For more information on the space shuttle era, visit www.nasa.gov/mission_pages/shuttle/flyout. Photo credit: NASA/Sandra Joseph and Kevin O'Connell

  6. KSC-2011-5851

    NASA Image and Video Library

    2011-07-21

    CAPE CANAVERAL, Fla. -- Space shuttle Atlantis disappears into the darkness as it rolls to a stop on Runway 15 on the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida for the final time. Atlantis marked the 26th nighttime landing of NASA's Space Shuttle Program and the 78th landing at Kennedy. It also was the final mission for the shuttle program. STS-135 was the 33rd and final flight for Atlantis, which has spent 307 days in space, orbited Earth 4,848 times and traveled 125,935,769 miles. For more information on the space shuttle era, visit www.nasa.gov/mission_pages/shuttle/flyout. Photo credit: NASA/Sandra Joseph and Kevin O'Connell

  7. Ceremony honoring Astronaut Voss receving promotion

    NASA Image and Video Library

    1995-09-21

    STS069-347-013 (7-18 September 1995) --- Upon the announcement of his new status as a Colonel, selectee, Lieutenant Colonel James S. Voss (United States Army), gets a preview of the new rank with the aid of fellow crewmembers. They are astronauts David M. Walker (right) and Kenneth D. Cockrell, commander and pilot, respectively. Mission specialist Voss, payload commander, made his third flight in space. The Space Shuttle Endeavour, with a five-member crew, launched on September 7, 1995, from the Kennedy Space Center (KSC). The mission ended September 18, 1995, with a successful landing on Runway 33 at KSC.

  8. STS-85 Discovery OV-103 landing

    NASA Image and Video Library

    1997-08-19

    STS085-S-013 (19 August 1997) --- The drag chute of the Space Shuttle Discovery is fully deployed in this scene of the spacecraft's landing on runway 33 at the Kennedy Space Center (KSC). The landing, at 7:08 a.m. (EDT), August 19, 1997, marked the completion of a successful 12-day STS-85 mission. Onboard were astronauts Curtis L. Brown, Jr., mission commander; Kent V. Rominger, pilot; N. Jan Davis, payload commander; and Robert L. Curbeam, Jr., and Stephen K. Robinson, both mission specialists; along with payload specialist Bjarni Tryggvason, representing the Canadian Space Agency (CSA).

  9. STS-85 Discovery OV-103 landing and crew portrait

    NASA Image and Video Library

    1997-08-19

    STS085-S-011 (19 August 1997) --- Following the landing of the Space Shuttle Discovery on runway 33 at the Kennedy Space Center (KSC), the six member crew poses for a final crew portrait. The landing, at 7:08 a.m. (EDT), August 19, 1997, marked the completion of a successful 12-day STS-85 mission. Left to right are payload specialist Bjarni Tryggvason of the Canadian Space Agency (CSA), along with astronauts Stephen K. Robinson, mission specialist; N. Jan Davis, payload commander; Curtis L. Brown, Jr., mission commander; Kent V. Rominger, pilot; and Robert L. Curbeam, Jr., mission specialist.

  10. 14 CFR 25.113 - Takeoff distance and takeoff run.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Takeoff distance and takeoff run. 25.113... and takeoff run. (a) Takeoff distance on a dry runway is the greater of— (1) The horizontal distance... include a clearway, the takeoff run is equal to the takeoff distance. If the takeoff distance includes a...

  11. 14 CFR 25.113 - Takeoff distance and takeoff run.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Takeoff distance and takeoff run. 25.113... and takeoff run. (a) Takeoff distance on a dry runway is the greater of— (1) The horizontal distance... include a clearway, the takeoff run is equal to the takeoff distance. If the takeoff distance includes a...

  12. STS-47/Vice President Dan Quayle's Visit to KSC for Launch

    NASA Technical Reports Server (NTRS)

    1992-01-01

    Footage shows the arrival of Vice President Dan Quayle to the Kennedy Space Center (KSC) for the launch of Endeavour. He is shown greeting the crowd on the runway and later, in the control room, thanking the KSC employees for all their hard work. He also wishes the Endeavour crew good luck shortly before the launch.

  13. KSC-2010-4486

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, workers begin to offload a section of the Alpha Magnetic Spectrometer, or AMS, from an Air Force C-5M aircraft. A tractor-trailer will transport the AMS from the Shuttle Landing Facility runway to the Space Station Processing Facility, where it will be processed for launch. AMS, a state-of-the-art particle physics detector, is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission, targeted to launch Feb. 26, 2011. Photo credit: NASA/Jack Pfaller

  14. KSC-2010-4489

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, workers begin to offload the next section of the Alpha Magnetic Spectrometer, or AMS, from an Air Force C-5M aircraft. A tractor-trailer will transport the AMS from the Shuttle Landing Facility runway to the Space Station Processing Facility, where it will be processed for launch. AMS, a state-of-the-art particle physics detector, is designed to operate as an external module on the International Space Station. It will use the unique environment of space to study the universe and its origin by searching for dark matter. AMS will fly to the International Space Station aboard space shuttle Endeavour's STS-134 mission, targeted to launch Feb. 26, 2011. Photo credit: NASA/Jack Pfaller

  15. Measures to increase airfield capacity by changing aircraft runway occupancy characteristics

    NASA Technical Reports Server (NTRS)

    Gosling, G. D.; Kanafani, A.; Rockaday, S. L. M.

    1981-01-01

    Airfield capacity and aircraft runway occupancy characteristics were studied. Factors that caused runway congestion and airfield crowding were identified. Several innovations designed to alleviate the congestion are discussed. Integrated landing management, the concept that the operation of the final approach and runway should be considered in concert, was identified as underlying all of the innovations.

  16. KENNEDY SPACE CENTER, FLA. - An “injured” rescue worker is lifted into an M-113 armored personnel carrier provided for transportation during a “Mode VII” emergency landing simulation at Kennedy Space Center. The purpose of the Mode VII is to exercise emergency preparedness personnel, equipment and facilities in rescuing astronauts from a downed orbiter and providing immediate medical attention. This simulation presents an orbiter that has crashed short of the Shuttle Landing Facility in a wooded area 2-1/2 miles south of Runway 33. Emergency crews are responding to the volunteer astronauts who are simulating various injuries inside the crew compartment mock-up. Rescuers must remove the crew, provide triage and transport to hospitals those who need further treatment. Local hospitals are participating in the exercise.

    NASA Image and Video Library

    2004-02-18

    KENNEDY SPACE CENTER, FLA. - An “injured” rescue worker is lifted into an M-113 armored personnel carrier provided for transportation during a “Mode VII” emergency landing simulation at Kennedy Space Center. The purpose of the Mode VII is to exercise emergency preparedness personnel, equipment and facilities in rescuing astronauts from a downed orbiter and providing immediate medical attention. This simulation presents an orbiter that has crashed short of the Shuttle Landing Facility in a wooded area 2-1/2 miles south of Runway 33. Emergency crews are responding to the volunteer astronauts who are simulating various injuries inside the crew compartment mock-up. Rescuers must remove the crew, provide triage and transport to hospitals those who need further treatment. Local hospitals are participating in the exercise.

  17. KENNEDY SPACE CENTER, FLA. - Emergency crew members lower a volunteer “astronaut” from the top of the orbiter crew compartment mock-up that is the scene of a “Mode VII” emergency landing simulation at Kennedy Space Center. The purpose of the Mode VII is to exercise emergency preparedness personnel, equipment and facilities in rescuing astronauts from a downed orbiter and providing immediate medical attention. This simulation presents an orbiter that has crashed short of the Shuttle Landing Facility in a wooded area 2-1/2 miles south of Runway 33. Emergency crews are responding to the volunteer “astronauts” who are simulating various injuries. Rescuers must remove the crew, provide triage and transport to hospitals those who need further treatment. Local hospitals are participating in the exercise.

    NASA Image and Video Library

    2004-02-18

    KENNEDY SPACE CENTER, FLA. - Emergency crew members lower a volunteer “astronaut” from the top of the orbiter crew compartment mock-up that is the scene of a “Mode VII” emergency landing simulation at Kennedy Space Center. The purpose of the Mode VII is to exercise emergency preparedness personnel, equipment and facilities in rescuing astronauts from a downed orbiter and providing immediate medical attention. This simulation presents an orbiter that has crashed short of the Shuttle Landing Facility in a wooded area 2-1/2 miles south of Runway 33. Emergency crews are responding to the volunteer “astronauts” who are simulating various injuries. Rescuers must remove the crew, provide triage and transport to hospitals those who need further treatment. Local hospitals are participating in the exercise.

  18. Shuttle Challenger landing on Runway 17 at Edwards at end of 51-B mission

    NASA Technical Reports Server (NTRS)

    1985-01-01

    Shuttle Challenger lands on Runway 17 at Edwards at end of 51-B mission. The photo is a rear view of the shuttle landing gear touching the runway, with clouds of dirt trailing behind it. The nose gear is still in the air (071); Side view of the Challenger landing gear touching the runway (072).

  19. Aircraft and ground vehicle friction measurements obtained under winter runway conditions

    NASA Technical Reports Server (NTRS)

    Yager, Thomas J.

    1989-01-01

    Tests with specially instrumented NASA B-737 and B-727 aircraft together with several different ground friction measuring devices have been conducted for a variety of runway surface types and wetness conditions. This effort is part of the Joint FAA/NASA Aircraft/Ground Vehicle Runway Friction Program aimed at obtaining a better understanding of aircraft ground handling performance under adverse weather conditions, and defining relationships between aircraft and ground vehicle tire friction measurements. Aircraft braking performance on dry, wet, snow-, and ice-covered runway conditions is discussed together with ground vehicle friction data obtained under similar runway conditions. For the wet, compacted snow- and ice-covered runway conditions, the relationship between ground vehicles and aircraft friction data is identified. The influence of major test parameters on friction measurements such as speed, test tire characteristics, and surface contaminant-type are discussed. The test results indicate that use of properly maintained and calibrated ground vehicles for monitoring runway friction conditions should be encouraged particularly under adverse weather conditions.

  20. An assessment of predominant causal factors of pilot deviations that contribute to runway incursions

    NASA Astrophysics Data System (ADS)

    Campbell, Denado M.

    The aim of this study was to identify predominant causal factors of pilot deviations in runway incursions over a two-year period. Runway incursion reports were obtained from NASA's Aviation Safety Reporting System (ASRS), and a qualitative method was used by classifying and coding each report to a specific causal factor(s). The causal factors that were used were substantiated by research from the Aircraft Owner's and Pilot's Association that found that these causal factors were the most common in runway incursion incidents and accidents. An additional causal factor was also utilized to determine the significance of pilot training in relation to runway incursions. From the reports examined, it was found that miscommunication and situational awareness have the greatest impact on pilots and are most often the major causes of runway incursions. This data can be used to assist airports, airlines, and the FAA to understand trends in pilot deviations, and to find solutions for specific problem areas in runway incursion incidents.

  1. 14 CFR 25.1533 - Additional operating limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... and wet), and runway gradients) for smooth, hard-surfaced runways. Additionally, at the option of the... for variable factors (such as altitude, temperature, wind, and runway gradients) are those at which...

  2. 76 FR 12404 - Noise Exposure Map Notice; Jackson-Evers International Airport, Jackson, MS

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-07

    ...-2, Runways 16L/16R Radar and Modeled Flight Tracks for Departures and Arrivals; Figure 5-3, Runways 34L/34R Radar and Modeled Flight Tracks for Departures and Arrivals; Figure 5-4, Runways 16L/16R Radar and Modeled Flight Tracks for Flight Patterns; Figure 5-5, Runways 34L/34R Radar and Modeled Flight...

  3. 77 FR 64580 - Noise Exposure Map Notice for Van Nuys Airport, Van Nuys, California

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-22

    ... for VNY; Figure 10, Modeled Flight Tracks for Runway 16R and 34L Jet Arrivals; Figure 11, Modeled Flight Tracks for Runway 16R and 34L Jet Departures; Figure 12, Modeled Flight Tracks for Runway 16R and 34L Propeller Arrivals; Figure 13, Modeled Flight Tracks for Runway 16L and 34R Propeller Arrivals...

  4. Space Radar Image of San Francisco, California

    NASA Image and Video Library

    1999-05-01

    This is a radar image of San Francisco, California, taken on October 3,1994. The image is about 40 kilometers by 55 kilometers (25 miles by 34 miles) with north toward the upper right. Downtown San Francisco is visible in the center of the image with the city of Oakland east (to the right) across San Francisco Bay. Also visible in the image is the Golden Gate Bridge (left center) and the Bay Bridge connecting San Francisco and Oakland. North of the Bay Bridge is Treasure Island. Alcatraz Island appears as a small dot northwest of Treasure Island. This image was acquired by the Spaceborne Imaging Radar-C and X-band Synthetic Aperture Radar (SIR-C/X-SAR) aboard the space shuttle Endeavour on orbit 56. The image is centered at 37 degrees north latitude, 122degrees west longitude. This single-frequency SIR-C image was obtained by the L-band (24 cm) radar channel, horizontally transmitted and received. Portions of the Pacific Ocean visible in this image appear very dark as do other smooth surfaces such as airport runways. Suburban areas, with the low-density housing and tree-lined streets that are typical of San Francisco, appear as lighter gray. Areas with high-rise buildings, such as those seen in the downtown areas, appear in very bright white, showing a higher density of housing and streets which run parallel to the radar flight track. http://photojournal.jpl.nasa.gov/catalog/PIA01751

  5. KSC-08pd3577

    NASA Image and Video Library

    2008-11-06

    CAPE CANAVERAL, Fla. – The U.S. Navy's F/A-18 Blue Angels take off from the runway at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida to begin rehearsing their demonstrations for the Kennedy Space Center Visitor Complex Space and Air Show Nov. 8-9. The Navy's elite flight demonstration squadron will take to the skies in military aircraft demonstrations for the second annual Space & Air Show at Kennedy. This year’s show brings together the best in military aircraft, coupled with precision pilots and veteran astronauts to celebrate spaceflight and aviation. The event also includes demonstrations by the F-16 Fighting Falcon and a water rescue demonstration by the 920th Rescue Wing. Photo credit: NASA/Kim Shiflett

  6. sts095-s-010

    NASA Image and Video Library

    2009-09-23

    STS095-S-010 (7 Nov. 1998) --- The space shuttle Discovery's main landing gear is just about to touch down on Runway 33 at the Shuttle Landing Facility at the Kennedy Space Center (KSC). Main gear touchdown was at 12:04 p.m. (EST), landing on orbit 135. Discovery returned to Earth with its crew of five astronauts and two payload specialists to successfully complete the nine-day mission. Onboard were astronauts Curtis L. Brown Jr., Steven W. Lindsey, Scott F. Parazynski, Stephen K. Robinson, Pedro Duque and payload specialists Chiaki Naito-Mukai and United States Senator John H. Glenn Jr. Duque represents the European Space Agency (ESA) and Mukai is with Japan's National Space Development Agency (NASDA). Photo credit: NASA

  7. sts095-s-012

    NASA Image and Video Library

    2009-09-23

    STS095-S-012 (7 Nov. 1998) --- The space shuttle Discovery is about to lower its nose wheel following main gear touchdown on Runway 33 at the Shuttle Landing Facility at the Kennedy Space Center (KSC). Main gear touchdown was at 12:04 p.m. (EST), landing on orbit 135. Discovery returned to Earth with its crew of five astronauts and two payload specialists to successfully complete the nine-day mission. Onboard were astronauts Curtis L. Brown Jr., Steven W. Lindsey, Scott F. Parazynski, Stephen K. Robinson, Pedro Duque and payload specialists Chiaki Naito-Mukai and United States Senator John H. Glenn Jr. Duque represents the European Space Agency (ESA) and Mukai is with Japan's National Space Development Agency (NASDA). Photo credit: NASA

  8. STS-38 Atlantis, OV-104, during safing operations after KSC SLF landing

    NASA Image and Video Library

    1990-11-20

    Spotlights illuminate Atlantis, Orbiter Vehicle (OV) 104, during safing operations at the Kennedy Space Center's (KSC's) Shuttle Landing Facility (SLF). OV-104 parked on runway 33 is serviced by KSC ground crews. STS-38, a Department of Defense (DOD)-devoted mission, came to an end (with complete wheel stop) at 4:43:37 pm (Eastern Standard Time (EST)).

  9. SLF Run/Walk for Safety and Health Month

    NASA Image and Video Library

    2018-03-13

    From his vantage point atop a stepladder near the finish line, Kennedy Space Center Director Bob Cabana speaks to center employees and guests before the KSC Walk Run on the Shuttle Landing Facility runway. The annual event, part of Kennedy’s Safety and Health Days, offers 10K, 5K and 2-mile options in the spirit of friendly competition.

  10. STS_135_STA

    NASA Image and Video Library

    2011-05-31

    JSC2011-E-059480 (31 May 2011) --- NASA astronaut Sandy Magnus, STS-135 mission specialist, is seen on May 31 in the rear station of a T-38 which had been piloted by astronaut Doug Hurley, STS-135 pilot, and is now sitting just off the runway following arrival at NASA?s Kennedy Space Center in Florida. Photo credit: NASA Photo/Houston Chronicle, Smiley N. Pool

  11. KSC-2012-3955

    NASA Image and Video Library

    2012-07-19

    CAPE CANAVERAL, Fla. – This aerial view shows the Shuttle Landing Facility’s air traffic control tower at the Kennedy Space Center in Florida. Just below the tower is the mid-field park site used for runway support vehicles. At the north end of the runway, a rock and crater-filled planetary scape has been built so engineers can test the Autonomous Landing and Hazard Avoidance Technology, or ALHAT system on the Project Morpheus lander. Testing will demonstrate ALHAT’s ability to provide required navigation data negotiating the Morpheus lander away from risks during descent. Checkout of the prototype lander has been ongoing at NASA’s Johnson Space Center in Houston in preparation for its first free flight. The SLF site will provide the lander with the kind of field necessary for realistic testing. Project Morpheus is one of 20 small projects comprising the Advanced Exploration Systems, or AES, program in NASA’s Human Exploration and Operations Mission Directorate. AES projects pioneer new approaches for rapidly developing prototype systems, demonstrating key capabilities and validating operational concepts for future human missions beyond Earth orbit. For more information on Project Morpheus, visit http://www.nasa.gov/centers/johnson/exploration/morpheus/index.html Photo credit: NASA/Kim Shiflett

  12. Formal Verification of Safety Properties for Aerospace Systems Through Algorithms Based on Exhaustive State-Space Exploration

    NASA Technical Reports Server (NTRS)

    Ciardo, Gianfranco

    2004-01-01

    The Runway Safety Monitor (RSM) designed by Lockheed Martin is part of NASA's effort to reduce aviation accidents. We developed a Petri net model of the RSM protocol and used the model checking functions of our tool SMART to investigate a number of safety properties in RSM. To mitigate the impact of state-space explosion, we built a highly discretized model of the system, obtained by partitioning the monitored runway zone into a grid of smaller volumes and by considering scenarios involving only two aircraft. The model also assumes that there are no communication failures, such as bad input from radar or lack of incoming data, thus it relies on a consistent view of reality by all participants. In spite of these simplifications, we were able to expose potential problems in the RSM conceptual design. Our findings were forwarded to the design engineers, who undertook corrective action. Additionally, the results stress the efficiency attained by the new model checking algorithms implemented in SMART, and demonstrate their applicability to real-world systems. Attempts to verify RSM with NuSMV and SPIN have failed due to excessive memory consumption.

  13. KSC-2011-5852

    NASA Image and Video Library

    2011-07-21

    CAPE CANAVERAL, Fla. -- Only space shuttle Atlantis' drag chute is visible as the spacecraft disappears into the darkness and rolls to a stop on Runway 15 on the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida for the final time. Atlantis marked the 26th nighttime landing of NASA's Space Shuttle Program and the 78th landing at Kennedy. It also was the final mission for the shuttle program. STS-135 was the 33rd and final flight for Atlantis, which has spent 307 days in space, orbited Earth 4,848 times and traveled 125,935,769 miles. For more information on the space shuttle era, visit www.nasa.gov/mission_pages/shuttle/flyout. Photo credit: NASA/Sandra Joseph and Kevin O'Connell

  14. System Oriented Runway Management: A Research Update

    NASA Technical Reports Server (NTRS)

    Lohr, Gary W.; Brown, Sherilyn A.; Stough, Harry P., III; Eisenhawer, Steve; Atkins, Stephen; Long, Dou

    2011-01-01

    The runway configuration used by an airport has significant implications with respect to its capacity and ability to effectively manage surface and airborne traffic. Aircraft operators rely on runway configuration information because it can significantly affect an airline's operations and planning of their resources. Current practices in runway management are limited by a relatively short time horizon for reliable weather information and little assistance from automation. Wind velocity is the primary consideration when selecting a runway configuration; however when winds are below a defined threshold, discretion may be used to determine the configuration. Other considerations relevant to runway configuration selection include airport operator constraints, weather conditions (other than winds) traffic demand, user preferences, surface congestion, and navigational system outages. The future offers an increasingly complex landscape for the runway management process. Concepts and technologies that hold the potential for capacity and efficiency increases for both operations on the airport surface and in terminal and enroute airspace are currently under investigation. Complementary advances in runway management are required if capacity and efficiency increases in those areas are to be realized. The System Oriented Runway Management (SORM) concept has been developed to address this critical part of the traffic flow process. The SORM concept was developed to address all aspects of runway management for airports of varying sizes and to accommodate a myriad of traffic mixes. SORM, to date, addresses the single airport environment; however, the longer term vision is to incorporate capabilities for multiple airport (Metroplex) operations as well as to accommodate advances in capabilities resulting from ongoing research. This paper provides an update of research supporting the SORM concept including the following: a concept of overview, results of a TRCM simulation, single airport and Metroplex modeling effort and a benefits assessment.

  15. STS-4 landing at Edwards Air Foce Base, California

    NASA Technical Reports Server (NTRS)

    1982-01-01

    STS-4 landing at Edwards Air Foce Base, California. Actor Roy Rogers with Astronauts Jerry L. Ross, left, and Guy S. Gardner at Edwards for the STS-4 landing on July 1, 1982. Also present (behind Gardner at extreme right) was former Astronaut Edwin E. Aldrin, Jr. (33226); President Ronald Reagan and First Lady Nancy Reagan meet Astronauts Thomas K. Mattingly, II., right, and Henry W. Hartsfield, Jr., after the landing of the Columbia at Edwards (33227,33230); Space Shuttle Columbia, followed by two T-38 chase planes, touches down on Edwards Air Force Base's Runway 22 to complete mission. In this view, one chase plane appears to be directly above and behind the Columbia, whose nose wheels have not yet touched ground. The other plane appears to be further up front (33228); The rear wheels of the Columbia touch down on the Edwards AFB runway. There are no chase planes in sight in this photo (33229).

  16. Aerial view of Endeavour, OV-105, parked on Ellington Field runway

    NASA Technical Reports Server (NTRS)

    1991-01-01

    This aerial view looks down on Endeavour, Orbiter Vehicle (OV) 105, atop a Shuttle Carrier Aircraft (SCA) NASA 911, a modified Boeing 747, parked on an Ellington Field runway. The tail cone added to OV-105 to enhance the aerodynamics of the spacecraft/aircraft transport system is clearly visible. Ground transportation vehicles (cars, trucks) and a crowd surround OV-105 and NASA 911. Ceremonies were held during OV-105's brief stopover at Ellington Field, near JSC. The new space vehicle, sans SCA, was rolled out of Rockwell's Palmdale facility on 04-25-91. This again brings the total of NASA Shuttles available for flight assignment to four. The spacecraft and aircraft-tandem left Houston later on this day headed for a stop in Mississippi before landing in Florida on 05-07-91. This photograph was taken from a NASA T-38 aircraft by Sheri J. Dunnette of JSC's Image Sciences Division (ISD).

  17. Enhanced Airport Surface Detection Equipment Applications,

    DTIC Science & Technology

    1985-04-17

    of runway capacity for the single mixed runway case . The ASDE display, however, provides independent position and timing information on runway...restored to within approximately 5 percent of the good visibility capacity for the single mixed runway case . The lack of identity informa- tion on the ASDE...D.C. 20591 ENGINEERING AND ECONOMICS RESEARCH, INC. Technical Support Staff Henry R. Schramm Mignonette E. Stephen A-2 I m i . . . -i , ’ ,.i

  18. Rollout and Turnoff (ROTO) Guidance and Information Displays: Effect on Runway Occupancy Time in Simulated Low-Visibility Landings

    NASA Technical Reports Server (NTRS)

    Hueschen, Richard M.; Hankins, Walter W., III; Barker, L. Keith

    2001-01-01

    This report examines a rollout and turnoff (ROTO) system for reducing the runway occupancy time for transport aircraft in low-visibility weather. Simulator runs were made to evaluate the system that includes a head-up display (HUD) to show the pilot a graphical overlay of the runway along with guidance and steering information to a chosen exit. Fourteen pilots (airline, corporate jet, and research pilots) collectively flew a total of 560 rollout and turnoff runs using all eight runways at Hartsfield Atlanta International Airport. The runs consisted of 280 runs for each of two runway visual ranges (RVRs) (300 and 1200 ft). For each visual range, half the runs were conducted with the HUD information and half without. For the runs conducted with the HUD information, the runway occupancy times were lower and more consistent. The effect was more pronounced as visibility decreased. For the 1200-ft visibility, the runway occupancy times were 13% lower with HUD information (46.1 versus 52.8 sec). Similarly, for the 300-ft visibility, the times were 28% lower (45.4 versus 63.0 sec). Also, for the runs with HUD information, 78% (RVR 1200) and 75% (RVR 300) had runway occupancy times less than 50 sec, versus 41 and 20%, respectively, without HUD information.

  19. Speed Control Law for Precision Terminal Area In-Trail Self Spacing

    NASA Technical Reports Server (NTRS)

    Abbott, Terence S.

    2002-01-01

    This document describes a speed control law for precision in-trail airborne self-spacing during final approach. This control law was designed to provide an operationally viable means to obtain a desired runway threshold crossing time or minimum distance, one aircraft relative to another. The control law compensates for dissimilar final approach speeds between aircraft pairs and provides guidance for a stable final approach. This algorithm has been extensively tested in Monte Carlo simulation and has been evaluated in piloted simulation, with preliminary results indicating acceptability from operational and workload standpoints.

  20. KSC-06pd1582

    NASA Image and Video Library

    2006-07-17

    KENNEDY SPACE CENTER, FLA. - During the traditional post-flight walk-around after the landing of an orbiter, Mission Specialist Lisa Nowak gets a close look at the nose cone. Discovery's smooth and perfect landing was on time at 9:14 a.m. EDT on Runway 15 of NASA's Shuttle Landing Facility after traveling 5.3 million miles on 202 orbits. Mission elapsed time was 12 days, 18 hours, 37 minutes and 54 seconds. The landing is the 62nd at Kennedy Space Center and the 32nd for Discovery. Photo credit: NASA/Kim Shiflett

  1. Federal Aviation Administration's Runway Incursion Program

    DOT National Transportation Integrated Search

    1997-12-08

    To reverse the upward trend in runway incursions, FAA must have a strong : Runway Incursion Program to solve systemwide problems and expedite : solutions. The Office of Inspector General report recommends that FAA (1) assign specific responsibility f...

  2. KSC-2012-6422

    NASA Image and Video Library

    2012-12-05

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Dmitri Gerondidakis

  3. KSC-2012-6427

    NASA Image and Video Library

    2012-12-05

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Dmitri Gerondidakis

  4. KSC-2012-6424

    NASA Image and Video Library

    2012-12-05

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Dmitri Gerondidakis

  5. KSC-2012-6417

    NASA Image and Video Library

    2012-12-05

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Dmitri Gerondidakis

  6. KSC-2012-6419

    NASA Image and Video Library

    2012-12-05

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Dmitri Gerondidakis

  7. KSC-2012-6425

    NASA Image and Video Library

    2012-12-05

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Dmitri Gerondidakis

  8. KSC-2012-6420

    NASA Image and Video Library

    2012-12-05

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Dmitri Gerondidakis

  9. KSC-2012-6374

    NASA Image and Video Library

    2012-12-04

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Jim Grossmann

  10. KSC-2012-6421

    NASA Image and Video Library

    2012-12-05

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Dmitri Gerondidakis

  11. KSC-2012-6412

    NASA Image and Video Library

    2012-12-05

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Dmitri Gerondidakis

  12. KSC-2012-6414

    NASA Image and Video Library

    2012-12-05

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Dmitri Gerondidakis

  13. KSC-2012-6423

    NASA Image and Video Library

    2012-12-05

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Dmitri Gerondidakis

  14. KSC-2012-6413

    NASA Image and Video Library

    2012-12-05

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Dmitri Gerondidakis

  15. KSC-2012-6373

    NASA Image and Video Library

    2012-12-04

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Jim Grossmann

  16. KSC-2012-6416

    NASA Image and Video Library

    2012-12-05

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Dmitri Gerondidakis

  17. KSC-2012-6372

    NASA Image and Video Library

    2012-12-04

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Jim Grossmann

  18. KSC-2012-6415

    NASA Image and Video Library

    2012-12-05

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Dmitri Gerondidakis

  19. KSC-2012-6418

    NASA Image and Video Library

    2012-12-05

    CAPE CANAVERAL, Fla. – Near the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, a space agency team installed and tested hazard avoidance instrumentation on a Huey helicopter. Led by the Johnson Space Center and supported by Jet Propulsion Laboratory and Langley Research Center, the Autonomous Landing Hazard Avoidance Technology, or ALHAT, laser system provides a planetary lander the ability to precisely land safely on a surface while detecting any dangerous obstacles such as rocks, holes and slopes. Just north of Kennedy's Shuttle Landing Facility runway, a rock- and crater-filled planetary scape has been built so engineers can test the ability to negotiate away from risks. Photo credit: NASA/Dmitri Gerondidakis

  20. Aerial photo shows RLV complex at KSC

    NASA Technical Reports Server (NTRS)

    2000-01-01

    In the foreground of this aerial photo is the Reusable Launch Vehicle (RLV) Support Complex at Kennedy Space Center. At right is a multi-purpose hangar and to its left is a building for related ground support equipment and administrative/ technical support. The complex is situated at the Shuttle Landing Facility (center). At the upper left is the runway. The RLV complex will be available to accommodate the Space Shuttle; the X-34 RLV technology demonstrator; the L-1011 carrier aircraft for Pegasus and X-34; and other RLV and X-vehicle programs. The complex is jointly funded by the Spaceport Florida Authority, NASA's Space Shuttle Program and KSC.

  1. KSC-2012-3997

    NASA Image and Video Library

    2012-07-20

    CAPE CANAVERAL, Fla. – Students and their flight instructors from Florida Tech, or FIT, in Melbourne, tour the Vehicle Assembly Building and view space shuttle Atlantis at NASA’s Kennedy Space Center in Florida. The instructors and their students arrived at the Shuttle Landing Facility, or SLF, in Cherokee Warrior and Cessna 172S lightweight aircraft. The middle and high school students are participating in FIT’s Av/Aero summer camp experience. They and their flight instructors also toured the SLF midfield control tower, viewed F104 Starfighters and NASA Huey helicopters in the RLV Hangar, and viewed the runway plaques marking wheels stop for each of the three space shuttles. Photo credit: NASA/Kim Shiflett

  2. KSC-2012-3998

    NASA Image and Video Library

    2012-07-20

    CAPE CANAVERAL, Fla. – Students and their flight instructors from Florida Tech, or FIT, in Melbourne, tour the Vehicle Assembly Building and view space shuttle Atlantis at NASA’s Kennedy Space Center in Florida. The instructors and their students arrived at the Shuttle Landing Facility, or SLF, in Cherokee Warrior and Cessna 172S lightweight aircraft. The middle and high school students are participating in FIT’s Av/Aero summer camp experience. They and their flight instructors also toured the SLF midfield control tower, viewed F104 Starfighters and NASA Huey helicopters in the RLV Hangar, and viewed the runway plaques marking wheels stop for each of the three space shuttles. Photo credit: NASA/Kim Shiflett

  3. KSC-2012-3989

    NASA Image and Video Library

    2012-07-20

    CAPE CANAVERAL, Fla. – In a support building near NASA Kennedy Space Center’s Shuttle Landing Facility, or SLF, in Florida, students and their flight instructors from Florida Tech, FIT, in Melbourne listen to F104 Starfighters Director Rick Svetkoff. The middle and high school students are participating in FIT’s Av/Aero summer camp experience. They and their flight instructors toured the SLF midfield control tower, viewed F104 Starfighters and NASA Huey helicopters in the RLV Hangar, viewed the runway plaques marking wheels stop for each of the three space shuttles, and toured the Vehicle Assembly Building where space shuttle Atlantis currently is stored. Photo credit: NASA/Kim Shiflett

  4. KSC-2012-4001

    NASA Image and Video Library

    2012-07-20

    CAPE CANAVERAL, Fla. – At NASA Kennedy Space Center in Florida, flight instructors and their students from Florida Tech, or FIT, in Melbourne prepare to depart the Shuttle Landing Facility, or SLF, in Cherokee Warrior and Cessna 172S lightweight aircraft. The middle and high school students are participating in FIT’s Av/Aero summer camp experience. They and their flight instructors toured the SLF midfield control tower, viewed F104 Starfighters and NASA Huey helicopters in the RLV Hangar, viewed the runway plaques marking wheels stop for each of the three space shuttles, and toured the Vehicle Assembly Building where space shuttle Atlantis currently is stored. Photo credit: NASA/Kim Shiflett

  5. KSC-2012-4002

    NASA Image and Video Library

    2012-07-20

    CAPE CANAVERAL, Fla. – At NASA Kennedy Space Center in Florida, flight instructors and their students from Florida Tech, or FIT, in Melbourne prepare to depart the Shuttle Landing Facility, or SLF, in Cherokee Warrior and Cessna 172S lightweight aircraft. The middle and high school students are participating in FIT’s Av/Aero summer camp experience. They and their flight instructors toured the SLF midfield control tower, viewed F104 Starfighters and NASA Huey helicopters in the RLV Hangar, viewed the runway plaques marking wheels stop for each of the three space shuttles, and toured the Vehicle Assembly Building where space shuttle Atlantis currently is stored. Photo credit: NASA/Kim Shiflett

  6. KSC-2012-3985

    NASA Image and Video Library

    2012-07-20

    CAPE CANAVERAL, Fla. – Students and their flight instructors arrive at NASA Kennedy Space Center’s Shuttle Landing Facility, or SLF, in Florida in Cherokee Warrior and Cessna 172S lightweight aircraft from Florida Tech, or FIT, in Melbourne. The middle and high school students are participating in FIT’s Av/Aero summer camp experience. They and their flight instructors toured the SLF midfield control tower, viewed F104 Starfighters and NASA Huey helicopters in the RLV Hangar, viewed the runway plaques marking wheels stop for each of the three space shuttles, and toured the Vehicle Assembly Building where space shuttle Atlantis currently is stored. Photo credit: NASA/Kim Shiflett

  7. KSC-2010-4541

    NASA Image and Video Library

    2010-08-26

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, media and workers watch as the Alpha Magnetic Spectrometer (AMS) is offloaded from an Air Force C-5M aircraft on the Shuttle Landing Facility runway. One of NASA's T-38 training jets, flown by a member of the STS-134 crew, is in the foreground. The state-of-the-art particle physics detector arrived from Europe and will operate as an external module on the International Space Station to study the universe and its origin by searching for dark matter. AMS will fly to the station aboard space shuttle Endeavour's STS-134 mission targeted to launch Feb. 26, 2011. Photo credit: NASA/Frankie Martin

  8. Evaluation of two transport aircraft and several ground test vehicle friction measurements obtained for various runway surface types and conditions. A summary of test results from joint FAA/NASA Runway Friction Program

    NASA Technical Reports Server (NTRS)

    Yager, Thomas J.; Vogler, William A.; Baldasare, Paul

    1990-01-01

    Tests with specially instrumented NASA Boeing 737 and 727 aircraft together with several different ground friction measuring devices were conducted for a variety of runway surface types and conditions. These tests are part of joint FAA/NASA Aircraft/Ground Vehicle Runway Friction Program aimed at obtaining a better understanding of aircraft ground handling performance under adverse weather conditions and defining relationships between aircraft and ground vehicle tire friction measurements. Aircraft braking performance on dry, wet, snow and ice-covered runway conditions is discussed as well as ground vehicle friction data obtained under similar runway conditions. For a given contaminated runway surface condition, the correlation between ground vehicles and aircraft friction data is identified. The influence of major test parameters on friction measurements such as speed, test tire characteristics, type and amount of surface contaminant, and ambient temperature are discussed. The effect of surface type on wet friction levels is also evaluated from comparative data collected on grooved and ungrooved concrete and asphalt surfaces.

  9. Aviation infrastructure : challenges associated with building and maintaining runways

    DOT National Transportation Integrated Search

    2000-10-05

    This testimony focuses on challenges associated with building new runways and with ensuring that existing runways are properly maintained. Recent flight delays and cancellations as well as significant media attention to them have heightened public co...

  10. Coordinated Parallel Runway Approaches

    NASA Technical Reports Server (NTRS)

    Koczo, Steve

    1996-01-01

    The current air traffic environment in airport terminal areas experiences substantial delays when weather conditions deteriorate to Instrument Meteorological Conditions (IMC). Expected future increases in air traffic will put additional pressures on the National Airspace System (NAS) and will further compound the high costs associated with airport delays. To address this problem, NASA has embarked on a program to address Terminal Area Productivity (TAP). The goals of the TAP program are to provide increased efficiencies in air traffic during the approach, landing, and surface operations in low-visibility conditions. The ultimate goal is to achieve efficiencies of terminal area flight operations commensurate with Visual Meteorological Conditions (VMC) at current or improved levels of safety.

  11. European Action Plan for the Prevention of Runway Incursions

    DOT National Transportation Integrated Search

    2017-11-20

    This version of European Action Plan for the Prevention of Runway Incursions (EAPPRI) recognises the emergence of EU provisions intended to improve runway safety in Europe. However, like its predecessors, this third version of EAPPRI continues to rec...

  12. Runway Scheduling for Charlotte Douglas International Airport

    NASA Technical Reports Server (NTRS)

    Malik, Waqar A.; Lee, Hanbong; Jung, Yoon C.

    2016-01-01

    This paper describes the runway scheduler that was used in the 2014 SARDA human-in-the-loop simulations for CLT. The algorithm considers multiple runways and computes optimal runway times for departures and arrivals. In this paper, we plan to run additional simulation on the standalone MRS algorithm and compare the performance of the algorithm against a FCFS heuristic where aircraft avail of runway slots based on a priority given by their positions in the FCFS sequence. Several traffic scenarios corresponding to current day traffic level and demand profile will be generated. We also plan to examine the effect of increase in traffic level (1.2x and 1.5x) and observe trends in algorithm performance.

  13. NASA diagonal-braked test vehicle evaluation of traction characteristics of grooved and ungrooved runway surfaces at Miami International Airport, Miami, Florida, 8-9 May 1973

    NASA Technical Reports Server (NTRS)

    Horne, W. B.

    1977-01-01

    Two runways were evaluated under artificially wetted conditions with the NASA diagonal-braked vehicle (DBV). Results of the evaluation which included a pavement drainage analysis, a pavement skid resistance analysis, and a DBV wet/dry stopping distance ratio analysis indicated that the ungrooved runway surfaces had poor water drainage characteristics and poor skid resistance under wet conditions at high speeds especially in rubbercoated areas of the runways. Grooving runways to a transverse 1-1/4 x 1/4 x 1/4 inch pattern greatly improved both the water drainage and pavement skid resistance capability of these asphaltic concrete surfaces.

  14. Electronic System for Preventing Airport Runway Incursions

    NASA Technical Reports Server (NTRS)

    Dabney, Richard; Elrod, Susan

    2009-01-01

    A proposed system of portable illuminated signs, electronic monitoring equipment, and radio-communication equipment for preventing (or taking corrective action in response to) improper entry of aircraft, pedestrians, or ground vehicles onto active airport runways is described. The main overall functions of the proposed system would be to automatically monitor aircraft ground traffic on or approaching runways and to generate visible and/or audible warnings to affected pilots, ground-vehicle drivers, and control-tower personnel when runway incursions take place.

  15. Throughput Benefit Assessment for Tactical Runway Configuration Management (TRCM)

    NASA Technical Reports Server (NTRS)

    Phojanamongkolkij, Nipa; Oseguera-Lohr, Rosa M.; Lohr, Gary W.; Fenbert, James W.

    2014-01-01

    The System-Oriented Runway Management (SORM) concept is a collection of needed capabilities focused on a more efficient use of runways while considering all of the factors that affect runway use. Tactical Runway Configuration Management (TRCM), one of the SORM capabilities, provides runway configuration and runway usage recommendations, monitoring the active runway configuration for suitability given existing factors, based on a 90 minute planning horizon. This study evaluates the throughput benefits using a representative sample of today's traffic volumes at three airports: Memphis International Airport (MEM), Dallas-Fort Worth International Airport (DFW), and John F. Kennedy International Airport (JFK). Based on this initial assessment, there are statistical throughput benefits for both arrivals and departures at MEM with an average of 4% for arrivals, and 6% for departures. For DFW, there is a statistical benefit for arrivals with an average of 3%. Although there is an average of 1% benefit observed for departures, it is not statistically significant. For JFK, there is a 12% benefit for arrivals, but a 2% penalty for departures. The results obtained are for current traffic volumes and should show greater benefit for increased future demand. This paper also proposes some potential TRCM algorithm improvements for future research. A continued research plan is being worked to implement these improvements and to re-assess the throughput benefit for today and future projected traffic volumes.

  16. View of Endeavour touching down at Edwards AFB during STS-100's landing

    NASA Image and Video Library

    2001-05-01

    STS100-S-024 (1 May 2001) --- The main landing gear on the space shuttle Endeavour touches down on a desert runway at Edwards Air Force Base in California to complete the STS-100 mission. Touchdown occurred at 9:11 a.m. (PDT), May 1, 2001. Onboard the shuttle were six NASA astronauts and a cosmonaut representing Rosaviakosmos. Photo credit: NASA

  17. Landing - STS-6 - Edwards AFB (EAFB), CA

    NASA Image and Video Library

    1983-04-11

    S83-30220 (9 April 1983) --- The space shuttle Challenger makes its first landing shortly before 11 a.m. (PST) on April 9, 1983, on Runway 22 at the Edwards Air Force Base in Southern California. Onboard the reusable spacecraft, having just completed a successful five-day mission, are astronauts Paul J. Weitz, Karol J. Bobko, F. Story Musgrave and Donald H. Peterson. Photo credit: NASA

  18. Landing of the Shuttle Discovery and end of STS 51-I mission

    NASA Technical Reports Server (NTRS)

    1985-01-01

    Landing of the Shuttle Discovery and end of STS 51-I mission. Views include photo of Discovery's main landing gear just touching down, a cloud of dirt appearing behind it (225); Side view of the main landing gear touching down, the nose gear still above the runway (226); Aft-angle view of the Space Shuttle Discovery as it makes a successful landing (227).

  19. Precision Positional Data of General Aviation Air Traffic in Terminal Air Space

    NASA Technical Reports Server (NTRS)

    Melson, W. E., Jr.; Parker, L. C.; Northam, A. M.; Singh, R. P.

    1978-01-01

    Three dimensional radar tracks of general aviation air traffic at three uncontrolled airports are considered. Contained are data which describe the position-time histories, other derived parameters, and reference data for the approximately 1200 tracks. All information was correlated such that the date, time, flight number, and runway number match the pattern type, aircraft type, wind, visibility, and cloud conditions.

  20. AERIAL OF SHUTTLE LANDING FACILITY [SLF] POURING CONCRETE ON RUNWAY

    NASA Technical Reports Server (NTRS)

    1975-01-01

    AERIAL OF SHUTTLE LANDING FACILITY [SLF] POURING CONCRETE ON RUNWAY KSC-375C-10036.32 108-KSC-375C-10036.32, P-21425, ARCHIVE-04501 Aerial oblique of Shuttle Landing Facility. Pouring concrete on runway. Direction North - Altitude 100'.

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