Financing the FAA : comparisons of existing and alternative systems to provide funding for the development and operations of the National Airspace System

DOT National Transportation Integrated Search

2000-03-30

This paper examines selected alternative methods of financing the National : Airspace System (NAS), and presents information on the consequences to major : system users of alternative financing mechanisms. The paper examines : alternatives that have ...

Characterization of Days Based On Analysis of National Airspace System Performance Metrics

NASA Technical Reports Server (NTRS)

Chatterji, Gano B.; Musaffar, Bassam; Meyn, Larry A.; Quon, Leighton K.

2006-01-01

Days of operations in the National Airspace System can be described in term of traffic demand, runway conditions, equipment outages, and surface and enroute weather conditions. These causes manifest themselves in terms of departure delays, arrival delays, enroute delays and traffic flow management delays, Traffic flow management initiatives such as, ground stops, ground delay programs, miles-in-trail restrictions, rerouting and airborne holding are imposed to balance the air traffic demand with respect to the available capacity, In order to maintain operational efficiency of the National Airspace System, the Federal Aviation Administration (FAA) maintains delay sad other statistics in the Air Traffic Operations Network (OPSNET) and the Aviation System Performance Metrics (ASPM) databases. OPSNET data includes reportable delays of fifteen minutes ox more experienced by Instrument Flight Rule (IFR) flights. Numbers of aircraft affected by departure delays, enroute delays, arrival delays and traffic flow delays are recorded in the OPSNET data. ASPM data consist of number of actual departures, number of canceled departures, percentage of on time departures, percentage of on time gate arrivals, taxi-out delays. taxi-in delays, gate delays, arrival delays and block delays. Surface conditions at the major U.S. airports are classified in terms of Instrument Meteorological Condition (IMC) and Visual Meteorological Condition (VMC) as a function of the time of the day in the ASPM data. The main objective of this paper is to use OPSNET and ASPM data to classify the days in the datasets into few distinct groups, where each group is separated from the other groups in terms of a distance metric. The motivations for classifying the days are two-fold, 1) to enable selection of days of traffic with particular operational characteristics for concept evaluation using system-wide simulation systems such as the National Aeronautics and Space Administration's Airspace Concepts Evaluation

Throughput analysis for the National Airspace System

NASA Astrophysics Data System (ADS)

Sureshkumar, Chandrasekar

The United States National Airspace System (NAS) network performance is currently measured using a variety of metrics based on delay. Developments in the fields of wireless communication, manufacturing and other modes of transportation like road, freight, etc. have explored various metrics that complement the delay metric. In this work, we develop a throughput concept for both the terminal and en-route phases of flight inspired by studies in the above areas and explore the applications of throughput metrics for the en-route airspace of the NAS. These metrics can be applied to the NAS performance at each hierarchical level—the sector, center, regional and national and will consist of multiple layers of networks with the bottom level comprising the traffic pattern modelled as a network of individual sectors acting as nodes. This hierarchical approach is especially suited for executive level decision making as it gives an overall picture of not just the inefficiencies but also the aspects where the NAS has performed well in a given situation from which specific information about the effects of a policy change on the NAS performance at each level can be determined. These metrics are further validated with real traffic data using the Future Air Traffic Management Concepts Evaluation Tool (FACET) for three en-route sectors and an Air Route Traffic Control Center (ARTCC). Further, this work proposes a framework to compute the minimum makespan and the capacity of a runway system in any configuration. Towards this, an algorithm for optimal arrival and departure flight sequencing is proposed. The proposed algorithm is based on a branch-and-bound technique and allows for the efficient computation of the best runway assignment and sequencing of arrival and departure operations that minimize the makespan at a given airport. The lower and upper bounds of the cost of each branch for the best first search in the branch-and-bound algorithm are computed based on the minimum

78 FR 7993 - Amendment of Class D and E Airspace; Tri-Cities, TN; Revocation of Class E Airspace; Tri-City, TN

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-05

... of Instrument Flight Rules (IFR) operations within the National Airspace System. This action also updates the geographic coordinates, airport name, and airspace designation. Also, this action corrects... controlled airspace within the National Airspace System. The FAA has determined that this regulation only...

Concept of Operations for Integrating Commercial Supersonic Transport Aircraft into the National Airspace System

NASA Technical Reports Server (NTRS)

Underwood, Matthew C.

2017-01-01

Several businesses and government agencies, including the National Aeronautics and Space Administration are currently working on solving key technological barriers that must be overcome in order to realize the vision of low-boom supersonic flights conducted over land. However, once these challenges are met, the manner in which this class of aircraft is integrated in the National Airspace System may become a potential constraint due to the significant environmental, efficiency, and economic repercussions that their integration may cause. This document was developed to create a path for research and development that exposes the benefits and barriers of seamlessly integrating a class of CSTs into the NAS, while also serving as a Concept of Operations (ConOps) which posits a mid- to far-term solution (2025-2035) concept for best integrating CST into the NAS. Background research regarding historic supersonic operations in the National Airspace System, assumptions about design aspects and equipage of commercial supersonic transport (CST) aircraft, assumptions concerning the operational environment are described in this document. Results of a simulation experiment to investigate the interactions between CST aircraft and modern-day air traffic are disseminated and are used to generate scenarios for CST operations. Finally, technology needs to realize these operational scenarios are discussed.

National Airspace System : issues in allocating costs for air traffic services to the DOD and other users

DOT National Transportation Integrated Search

1997-04-25

The Federal Aviation Administration (FAA) has the primary responsibility under : federal law for the development and operation of the system for both military : and civil aircraft in the nation's airspace. The Department of Defense (DOD), : in coordi...

National Airspace System Delay Estimation Using Weather Weighted Traffic Counts

NASA Technical Reports Server (NTRS)

Chatterji, Gano B.; Sridhar, Banavar

2004-01-01

Assessment of National Airspace System performance, which is usually measured in terms of delays resulting from the application of traffic flow management initiatives in response to weather conditions, volume, equipment outages and runway conditions, is needed both for guiding flow control decisions during the day of operations and for post operations analysis. Comparison of the actual delay, resulting from the traffic flow management initiatives, with the expected delay, based on traffic demand and other conditions, provides the assessment of the National Airspace System performance. This paper provides a method for estimating delay using the expected traffic demand and weather. In order to identify the cause of delays, 517 days of National Airspace System delay data reported by the Federal Aviation Administration s Operations Network were analyzed. This analysis shows that weather is the most important causal factor for delays followed by equipment and runway delays. Guided by these results, the concept of weather weighted traffic counts as a measure of system delay is described. Examples are given to show the variation of these counts as a function of time of the day. The various datasets, consisting of aircraft position data, enroute severe weather data, surface wind speed and visibility data, reported delay data and number of aircraft handled by the Centers data, and their sources are described. The procedure for selecting reference days on which traffic was minimally impacted by weather is described. Different traffic demand on each reference day of the week, determined by analysis of 42 days of traffic and delay data, was used as the expected traffic demand for each day of the week. Next, the method for computing the weather weighted traffic counts using the expected traffic demand, derived from reference days, and the expanded regions around severe weather cells is discussed. It is shown via a numerical example that this approach improves the dynamic range

Intelligent aircraft/airspace systems

NASA Technical Reports Server (NTRS)

Wangermann, John P.

1995-01-01

Projections of future air traffic predict at least a doubling of the number of revenue passenger miles flown by the year 2025. To meet this demand, an Intelligent Aircraft/Airspace System (IAAS) has been proposed. The IAAS operates on the basis of principled negotiation between intelligent agents. The aircraft/airspace system today consists of many agents, such as airlines, control facilities, and aircraft. All the agents are becoming increasingly capable as technology develops. These capabilities should be exploited to create an Intelligent Aircraft/Airspace System (IAAS) that would meet the predicted traffic levels of 2005.

The Airspace Concepts Evaluation System Architecture and System Plant

NASA Technical Reports Server (NTRS)

Windhorst, Robert; Meyn, Larry; Manikonda, Vikram; Carlos, Patrick; Capozzi, Brian

2006-01-01

The Airspace Concepts Evaluation System is a simulation of the National Airspace System. It includes models of flights, airports, airspaces, air traffic controls, traffic flow managements, and airline operation centers operating throughout the United States. It is used to predict system delays in response to future capacity and demand scenarios and perform benefits assessments of current and future airspace technologies and operational concepts. Facilitation of these studies requires that the simulation architecture supports plug and play of different air traffic control, traffic flow management, and airline operation center models and multi-fidelity modeling of flights, airports, and airspaces. The simulation is divided into two parts that are named, borrowing from classical control theory terminology, control and plant. The control consists of air traffic control, traffic flow management, and airline operation center models, and the plant consists of flight, airport, and airspace models. The plant can run open loop, in the absence of the control. However, undesired affects, such as conflicts and over congestions in the airspaces and airports, can occur. Different controls are applied, "plug and played", to the plant. A particular control is evaluated by analyzing how well it managed conflicts and congestions. Furthermore, the terminal area plants consist of models of airports and terminal airspaces. Each model consists of a set of nodes and links which are connected by the user to form a network. Nodes model runways, fixes, taxi intersections, gates, and/or other points of interest, and links model taxiways, departure paths, and arrival paths. Metering, flow distribution, and sequencing functions can be applied at nodes. Different fidelity model of how a flight transits are can be used by links. The fidelity of the model can be adjusted by the user by either changing the complexity of the node/link network-or the way that the link models how the flights transit

76 FR 78328 - Access to Aircraft Situation Display to Industry (ASDI) and National Airspace System Status...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-16

... owner's or operator's aircraft registration number from any display of the [FAA's ASDI] data that is... the registration number of the aircraft, whether the requestor is an owner or operator of the aircraft... Aircraft Situation Display to Industry (ASDI) and National Airspace System Status Information (NASSI) Data...

Advanced Flow Control as a Management Tool in the National Airspace System

NASA Technical Reports Server (NTRS)

Wugalter, S.

1974-01-01

Advanced Flow Control is closely related to Air Traffic Control. Air Traffic Control is the business of the Federal Aviation Administration. To formulate an understanding of advanced flow control and its use as a management tool in the National Airspace System, it becomes necessary to speak somewhat of air traffic control, the role of FAA, and their relationship to advanced flow control. Also, this should dispell forever, any notion that advanced flow control is the inspirational master valve scheme to be used on the Alaskan Oil Pipeline.

Alternative Architectures for Distributed Work in the National Airspace System

NASA Technical Reports Server (NTRS)

Smith, Philip J.; Billings, Charles E.; Chapman, Roger; Obradovich, Heintz; McCoy, C. Elaine; Orasanu, Judith

2000-01-01

The architecture for the National Airspace System (NAS) in the United States has evolved over time to rely heavily on the distribution of tasks and control authority in order to keep cognitive complexity manageable for any one individual. This paper characterizes a number of different subsystems that have been recently incorporated in the NAS. The goal of this discussion is to begin to identify the critical parameters defining the differences among alternative architectures in terms of the locus of control and in terms of access to relevant data and knowledge. At an abstract level, this analysis can be described as an effort to describe alternative "rules of the game" for the NAS.

Announced Strategy Types in Multiagent RL for Conflict-Avoidance in the National Airspace

NASA Technical Reports Server (NTRS)

Rebhuhn, Carrie; Knudson, Matthew D.; Tumer, Kagan

2014-01-01

The use of unmanned aerial systems (UAS) in the national airspace is of growing interest to the research community. Safety and scalability of control algorithms are key to the successful integration of autonomous system into a human-populated airspace. In order to ensure safety while still maintaining efficient paths of travel, these algorithms must also accommodate heterogeneity of path strategies of its neighbors. We show that, using multiagent RL, we can improve the speed with which conflicts are resolved in cases with up to 80 aircraft within a section of the airspace. In addition, we show that the introduction of abstract agent strategy types to partition the state space is helpful in resolving conflicts, particularly in high congestion.

Data link communications in the National Airspace System

NASA Technical Reports Server (NTRS)

Lee, Alfred T.

1989-01-01

In the near future, conventional radio communications, currently the primary medium for the transfer of information between aircraft and ground stations, will be replaced by digital data link. This paper briefly describes this technology and summarizes what are believed to be the principal human factor issues associated with data link implementation in the airspace system. Integration of data link communications with existing systems on the flight deck and in the Air Traffic Control system is discussed with regard for both near term implementation and longer term operational issues.

Initial Demonstration of the Real-Time Safety Monitoring Framework for the National Airspace System Using Flight Data

NASA Technical Reports Server (NTRS)

Roychoudhury, Indranil; Daigle, Matthew; Goebel, Kai; Spirkovska, Lilly; Sankararaman, Shankar; Ossenfort, John; Kulkarni, Chetan; McDermott, William; Poll, Scott

2016-01-01

As new operational paradigms and additional aircraft are being introduced into the National Airspace System (NAS), maintaining safety in such a rapidly growing environment becomes more challenging. It is therefore desirable to have an automated framework to provide an overview of the current safety of the airspace at different levels of granularity, as well an understanding of how the state of the safety will evolve into the future given the anticipated flight plans, weather forecast, predicted health of assets in the airspace, and so on. Towards this end, as part of our earlier work, we formulated the Real-Time Safety Monitoring (RTSM) framework for monitoring and predicting the state of safety and to predict unsafe events. In our previous work, the RTSM framework was demonstrated in simulation on three different constructed scenarios. In this paper, we further develop the framework and demonstrate it on real flight data from multiple data sources. Specifically, the flight data is obtained through the Shadow Mode Assessment using Realistic Technologies for the National Airspace System (SMART-NAS) Testbed that serves as a central point of collection, integration, and access of information from these different data sources. By testing and evaluating using real-world scenarios, we may accelerate the acceptance of the RTSM framework towards deployment. In this paper we demonstrate the framework's capability to not only estimate the state of safety in the NAS, but predict the time and location of unsafe events such as a loss of separation between two aircraft, or an aircraft encountering convective weather. The experimental results highlight the capability of the approach, and the kind of information that can be provided to operators to improve their situational awareness in the context of safety.

A Study of Future Communications Concepts and Technologies for the National Airspace System-Part I

NASA Technical Reports Server (NTRS)

Ponchak, Denise S.; Apaza, Rafael D.; Wichgers, Joel M.; Haynes, Brian; Roy, Aloke

2013-01-01

The National Aviation and Space Administration (NASA) Glenn Research Center (GRC) is investigating current and anticipated wireless communications concepts and technologies that the National Airspace System (NAS) may need in the next 50 years. NASA has awarded three NASA Research Announcements (NAR) studies with the objective to determine the most promising candidate technologies for air-to-air and air-to-ground data exchange and analyze their suitability in a post-NextGen NAS environment. This paper will present progress made in the studies and describe the communications challenges and opportunities that have been identified during the studies' first phase.

A Study of Future Communications Concepts and Technologies for the National Airspace System - Part IV

NASA Technical Reports Server (NTRS)

Ponchak, Denise S.; Apaza, Rafael D.; Wichgers, Joel M.; Haynes, Brian; Roy, Aloke

2015-01-01

The National Aeronautics and Space Administration (NASA) Glenn Research Center (GRC) is investigating current and anticipated wireless communications concepts and technologies that the National Airspace System (NAS) may need in the next 50 years. NASA has awarded three NASA Research Announcements (NAR) studies with the objective to determine the most promising candidate technologies for air-to-air and air-to-ground data exchange and analyze their suitability in a post-NextGen NAS environment. This paper will present the final results describing the communications challenges and opportunities that have been identified as part of the study.

A Study of Future Communications Concepts and Technologies for the National Airspace System - Part II

NASA Technical Reports Server (NTRS)

Ponchak, Denise S.; Apaza, Rafael D.; Haynes, Brian; Wichgers, Joel M.; Roy, Aloke

2014-01-01

The National Aeronautics and Space Administration (NASA) Glenn Research Center (GRC) is investigating current and anticipated wireless communications concepts and technologies that the National Airspace System (NAS) may need in the next 50 years. NASA has awarded three NASA Research Announcements (NAR) studies with the objective to determine the most promising candidate technologies for air-to-air and air-to-ground data exchange and analyze their suitability in a post-NextGen NAS environment. This paper will present progress made in the studies and describe the communications challenges and opportunities that have been identified during the studies' first year.

Effects of future space vehicle operations on a single day in the National Airspace System : a fast-time computer simulation.

DOT National Transportation Integrated Search

2015-04-01

This document describes the objectives, methods, analyses, and results of a study used to quantify the effects of future space operations : on the National Airspace System (NAS), and to demonstrate the possible benefits of one proposed strategy to mi...

Shadow Mode Assessment Using Realistic Technologies for the National Airspace (SMART NAS)

NASA Technical Reports Server (NTRS)

Kopardekar, Parimal H.

2014-01-01

Develop a simulation and modeling capability that includes: (a) Assessment of multiple parallel universes, (b) Accepts data feeds, (c) Allows for live virtual constructive distribute environment, (d) Enables integrated examinations of concepts, algorithms, technologies and National Airspace System (NAS) architectures.

Metrics for the NASA Airspace Systems Program

NASA Technical Reports Server (NTRS)

Smith, Jeremy C.; Neitzke, Kurt W.

2009-01-01

This document defines an initial set of metrics for use by the NASA Airspace Systems Program (ASP). ASP consists of the NextGen-Airspace Project and the NextGen-Airportal Project. The work in each project is organized along multiple, discipline-level Research Focus Areas (RFAs). Each RFA is developing future concept elements in support of the Next Generation Air Transportation System (NextGen), as defined by the Joint Planning and Development Office (JPDO). In addition, a single, system-level RFA is responsible for integrating concept elements across RFAs in both projects and for assessing system-wide benefits. The primary purpose of this document is to define a common set of metrics for measuring National Airspace System (NAS) performance before and after the introduction of ASP-developed concepts for NextGen as the system handles increasing traffic. The metrics are directly traceable to NextGen goals and objectives as defined by the JPDO and hence will be used to measure the progress of ASP research toward reaching those goals. The scope of this document is focused on defining a common set of metrics for measuring NAS capacity, efficiency, robustness, and safety at the system-level and at the RFA-level. Use of common metrics will focus ASP research toward achieving system-level performance goals and objectives and enable the discipline-level RFAs to evaluate the impact of their concepts at the system level.

Serious Gaming for Test & Evaluation of Clean-Slate (Ab Initio) National Airspace System (NAS) Designs

NASA Technical Reports Server (NTRS)

Allen, B. Danette; Alexandrov, Natalia

2016-01-01

Incremental approaches to air transportation system development inherit current architectural constraints, which, in turn, place hard bounds on system capacity, efficiency of performance, and complexity. To enable airspace operations of the future, a clean-slate (ab initio) airspace design(s) must be considered. This ab initio National Airspace System (NAS) must be capable of accommodating increased traffic density, a broader diversity of aircraft, and on-demand mobility. System and subsystem designs should scale to accommodate the inevitable demand for airspace services that include large numbers of autonomous Unmanned Aerial Vehicles and a paradigm shift in general aviation (e.g., personal air vehicles) in addition to more traditional aerial vehicles such as commercial jetliners and weather balloons. The complex and adaptive nature of ab initio designs for the future NAS requires new approaches to validation, adding a significant physical experimentation component to analytical and simulation tools. In addition to software modeling and simulation, the ability to exercise system solutions in a flight environment will be an essential aspect of validation. The NASA Langley Research Center (LaRC) Autonomy Incubator seeks to develop a flight simulation infrastructure for ab initio modeling and simulation that assumes no specific NAS architecture and models vehicle-to-vehicle behavior to examine interactions and emergent behaviors among hundreds of intelligent aerial agents exhibiting collaborative, cooperative, coordinative, selfish, and malicious behaviors. The air transportation system of the future will be a complex adaptive system (CAS) characterized by complex and sometimes unpredictable (or unpredicted) behaviors that result from temporal and spatial interactions among large numbers of participants. A CAS not only evolves with a changing environment and adapts to it, it is closely coupled to all systems that constitute the environment. Thus, the ecosystem that

A systems approach for designing a radio station layout for the U.S. National Airspace

NASA Astrophysics Data System (ADS)

Boci, Erton S.

Today's National Airspace System (NAS) is managed using an aging surveillance radar system. Current radar technology is not adequate to sustain the rapid growth of the commercial, civil, and federal aviation sectors and cannot be adapted to use emerging 21st century airspace surveillance technologies. With 87,000 flights to manage per day, America's ground based radar system has hit a growth ceiling. Consequently, the FAA has embarked on a broad-reaching effort called the Next Generation Air Transportation System (NextGen) that seeks to transform today's aviation airspace management and ensure increased safety and capacity in our NAS. This dissertation presents a systems approach to Service Volume (SV) engineering, a relatively new field of engineering that has emerged in support of the FAA's Automatic Dependent Surveillance -- Broadcast (ADS-B) Air Traffic Modernization Program. SV Engineering is responsible for radio station layout design that would provide the required radio frequency (RF) coverage over a set of Service Volumes, each which represents a section of controlled airspace that is served by a particular air control facility or service. The radio station layout must be optimized to meet system performance, safety, and interference requirements while minimizing the number of radio station sites required to provide RF coverage of the entire airspace of the Unites States. The interference level requirements at the victim (of interference) receivers are the most important and stringent requirements imposed on the ADS-B radio station layout and configuration. In this dissertation, we show a novel and practical way to achieve this optimality by developing and employing several key techniques such as such as reverse radio line-of-site (RLOS) and complex entity-relationship modeling, to address the greater challenges of engineering this complex system. Given that numerous NAS radar facilities are clustered together in relative close proximity to each other, we

Civil use of night vision goggles within the National Airspace System

NASA Astrophysics Data System (ADS)

Winkel, James G.; Faber, Lorelei

2001-08-01

When properly employed, Night Vision Goggles (NVGs) improve a pilot's ability to see during periods of darkness. The resultant enhancement in situational awareness achieved when using NVGs, increases light safety during night VFR operations. FAA is constrained with a lack of requisite regulatory and guidance infrastructure to adequately facilitate the civil request for use in NVGs within the National Airspace System (NAS) Appliances and Equipment, is formed and tasked to develop: operational concept and operational requirements for NVG implementation into the NAS, minimum operational performance standards for NVGs, and training guidelines and considerations for NVG operations. This paper provides a historical perspective on use of NVGs within the NAS, the status of SC-196 work in progress, FAA integration of SC-196 committee products and the harmonization effort between EUROCAEs NVG committee and SC- 196.

Toward a Concept of Operations for Aviation Weather Information Implementation in the Evolving National Airspace System

NASA Technical Reports Server (NTRS)

McAdaragh, Raymon M.

2002-01-01

The capacity of the National Airspace System is being stressed due to the limits of current technologies. Because of this, the FAA and NASA are working to develop new technologies to increase the system's capacity which enhancing safety. Adverse weather has been determined to be a major factor in aircraft accidents and fatalities and the FAA and NASA have developed programs to improve aviation weather information technologies and communications for system users The Aviation Weather Information Element of the Weather Accident Prevention Project of NASA's Aviation Safety Program is currently working to develop these technologies in coordination with the FAA and industry. This paper sets forth a theoretical approach to implement these new technologies while addressing the National Airspace System (NAS) as an evolving system with Weather Information as one of its subSystems. With this approach in place, system users will be able to acquire the type of weather information that is needed based upon the type of decision-making situation and condition that is encountered. The theoretical approach addressed in this paper takes the form of a model for weather information implementation. This model addresses the use of weather information in three decision-making situations, based upon the system user's operational perspective. The model also addresses two decision-making conditions, which are based upon the need for collaboration due to the level of support offered by the weather information provided by each new product or technology. The model is proposed for use in weather information implementation in order to provide a systems approach to the NAS. Enhancements to the NAS collaborative decision-making capabilities are also suggested.

Unmanned Aircraft Systems in the National Airspace System: A Formal Methods Perspective

NASA Technical Reports Server (NTRS)

Munoz, Cesar A.; Dutle, Aaron; Narkawicz, Anthony; Upchurch, Jason

2016-01-01

As the technological and operational capabilities of unmanned aircraft systems (UAS) have grown, so too have international efforts to integrate UAS into civil airspace. However, one of the major concerns that must be addressed in realizing this integration is that of safety. For example, UAS lack an on-board pilot to comply with the legal requirement that pilots see and avoid other aircraft. This requirement has motivated the development of a detect and avoid (DAA) capability for UAS that provides situational awareness and maneuver guidance to UAS operators to aid them in avoiding and remaining well clear of other aircraft in the airspace. The NASA Langley Research Center Formal Methods group has played a fundamental role in the development of this capability. This article gives a selected survey of the formal methods work conducted in support of the development of a DAA concept for UAS. This work includes specification of low-level and high-level functional requirements, formal verification of algorithms, and rigorous validation of software implementations.

Human factors considerations for the integration of unmanned aerial vehicles in the National Airspace System : an analysis of reports submitted to the Aviation Safety Reporting System (ASRS)

DOT National Transportation Integrated Search

2017-06-06

Successful integration of Unmanned Aerial Vehicle (UAV) operations into the National Airspace System requires the identification and mitigation of operational risks. This report reviews human factors issues that have been identified in operational as...

The Proposed Use of Unmanned Aerial System Surrogate Research Aircraft for National Airspace System Integration Research

NASA Technical Reports Server (NTRS)

Howell, Charles T., III

2011-01-01

Research is needed to determine what procedures, aircraft sensors and other systems will be required to allow Unmanned Aerial Systems (UAS) to safely operate with manned aircraft in the National Airspace System (NAS). This paper explores the use of Unmanned Aerial System (UAS) Surrogate research aircraft to serve as platforms for UAS systems research, development, and flight testing. These aircraft would be manned with safety pilots and researchers that would allow for flight operations almost anywhere in the NAS without the need for a Federal Aviation Administration (FAA) Certificate of Authorization (COA). With pilot override capability, these UAS Surrogate aircraft would be controlled from ground stations like true UAS s. It would be possible to file and fly these UAS Surrogate aircraft in the NAS with normal traffic and they would be better platforms for real world UAS research and development over existing vehicles flying in restricted ranges or other sterilized airspace. These UAS surrogate aircraft could be outfitted with research systems as required such as computers, state sensors, video recording, data acquisition, data link, telemetry, instrumentation, and Automatic Dependent Surveillance-Broadcast (ADS-B). These surrogate aircraft could also be linked to onboard or ground based simulation facilities to further extend UAS research capabilities. Potential areas for UAS Surrogate research include the development, flight test and evaluation of sensors to aide in the process of air traffic "see-and-avoid". These and other sensors could be evaluated in real-time and compared with onboard human evaluation pilots. This paper examines the feasibility of using UAS Surrogate research aircraft as test platforms for a variety of UAS related research.

77 FR 12992 - Amendment of Class E Airspace; Jacksonville, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-05

... the airport to aid in the navigation of our National Airspace System. The airport dimensions and... amending Class E surface airspace, and Class E airspace extending upward from 700 feet above the surface... change, and does not involve a change in the dimensions or operating requirements of that airspace...

Mapping a Path to Autonomous Flight in the National Airspace

NASA Technical Reports Server (NTRS)

Lodding, Kenneth N.

2011-01-01

The introduction of autonomous flight, whether military, commercial, or civilian, into the National Airspace System (NAS) will present significant challenges. Minimizing the impact and preventing the changes from becoming disruptive, rather than an enhancing technology will not be without difficulty. From obstacle detection and avoidance to real-time verification and validation of system behavior, there are significant problems which must be solved prior to the general acceptance of autonomous systems. This paper examines some of the key challenges and the multi-disciplinary collaboration which must occur for autonomous systems to be accepted as equal partners in the NAS.

Development and Application of an Integrated Approach toward NASA Airspace Systems Research

NASA Technical Reports Server (NTRS)

Barhydt, Richard; Fong, Robert K.; Abramson, Paul D.; Koenke, Ed

2008-01-01

The National Aeronautics and Space Administration's (NASA) Airspace Systems Program is contributing air traffic management research in support of the 2025 Next Generation Air Transportation System (NextGen). Contributions support research and development needs provided by the interagency Joint Planning and Development Office (JPDO). These needs generally call for integrated technical solutions that improve system-level performance and work effectively across multiple domains and planning time horizons. In response, the Airspace Systems Program is pursuing an integrated research approach and has adapted systems engineering best practices for application in a research environment. Systems engineering methods aim to enable researchers to methodically compare different technical approaches, consider system-level performance, and develop compatible solutions. Systems engineering activities are performed iteratively as the research matures. Products of this approach include a demand and needs analysis, system-level descriptions focusing on NASA research contributions, system assessment and design studies, and common systemlevel metrics, scenarios, and assumptions. Results from the first systems engineering iteration include a preliminary demand and needs analysis; a functional modeling tool; and initial system-level metrics, scenario characteristics, and assumptions. Demand and needs analysis results suggest that several advanced concepts can mitigate demand/capacity imbalances for NextGen, but fall short of enabling three-times current-day capacity at the nation s busiest airports and airspace. Current activities are focusing on standardizing metrics, scenarios, and assumptions, conducting system-level performance assessments of integrated research solutions, and exploring key system design interfaces.

Dynamic airspace configuration algorithms for next generation air transportation system

NASA Astrophysics Data System (ADS)

Wei, Jian

The National Airspace System (NAS) is under great pressure to safely and efficiently handle the record-high air traffic volume nowadays, and will face even greater challenge to keep pace with the steady increase of future air travel demand, since the air travel demand is projected to increase to two to three times the current level by 2025. The inefficiency of traffic flow management initiatives causes severe airspace congestion and frequent flight delays, which cost billions of economic losses every year. To address the increasingly severe airspace congestion and delays, the Next Generation Air Transportation System (NextGen) is proposed to transform the current static and rigid radar based system to a dynamic and flexible satellite based system. New operational concepts such as Dynamic Airspace Configuration (DAC) have been under development to allow more flexibility required to mitigate the demand-capacity imbalances in order to increase the throughput of the entire NAS. In this dissertation, we address the DAC problem in the en route and terminal airspace under the framework of NextGen. We develop a series of algorithms to facilitate the implementation of innovative concepts relevant with DAC in both the en route and terminal airspace. We also develop a performance evaluation framework for comprehensive benefit analyses on different aspects of future sector design algorithms. First, we complete a graph based sectorization algorithm for DAC in the en route airspace, which models the underlying air route network with a weighted graph, converts the sectorization problem into the graph partition problem, partitions the weighted graph with an iterative spectral bipartition method, and constructs the sectors from the partitioned graph. The algorithm uses a graph model to accurately capture the complex traffic patterns of the real flights, and generates sectors with high efficiency while evenly distributing the workload among the generated sectors. We further improve

Modeling Air Traffic Management Technologies with a Queuing Network Model of the National Airspace System

NASA Technical Reports Server (NTRS)

Long, Dou; Lee, David; Johnson, Jesse; Gaier, Eric; Kostiuk, Peter

1999-01-01

This report describes an integrated model of air traffic management (ATM) tools under development in two National Aeronautics and Space Administration (NASA) programs -Terminal Area Productivity (TAP) and Advanced Air Transport Technologies (AATT). The model is made by adjusting parameters of LMINET, a queuing network model of the National Airspace System (NAS), which the Logistics Management Institute (LMI) developed for NASA. Operating LMINET with models of various combinations of TAP and AATT will give quantitative information about the effects of the tools on operations of the NAS. The costs of delays under different scenarios are calculated. An extension of Air Carrier Investment Model (ACIM) under ASAC developed by the Institute for NASA maps the technologies' impacts on NASA operations into cross-comparable benefits estimates for technologies and sets of technologies.

Environmental impact analysis with the airspace concept evaluation system

NASA Technical Reports Server (NTRS)

Augustine, Stephen; Capozzi, Brian; DiFelici, John; Graham, Michael; Thompson, Terry; Miraflor, Raymond M. C.

2005-01-01

The National Aeronautics and Space Administration (NASA) Ames Research Center has developed the Airspace Concept Evaluation System (ACES), which is a fast-time simulation tool for evaluating Air Traffic Management (ATM) systems. This paper describes linking a capability to ACES which can analyze the environmental impact of proposed future ATM systems. This provides the ability to quickly evaluate metrics associated with environmental impacts of aviation for inclusion in multi-dimensional cost-benefit analysis of concepts for evolution of the National Airspace System (NAS) over the next several decades. The methodology used here may be summarized as follows: 1) Standard Federal Aviation Administration (FAA) noise and emissions-inventory models, the Noise Impact Routing System (NIRS) and the Emissions and Dispersion Modeling System (EDMS), respectively, are linked to ACES simulation outputs; 2) appropriate modifications are made to ACES outputs to incorporate all information needed by the environmental models (e.g., specific airframe and engine data); 3) noise and emissions calculations are performed for all traffic and airports in the study area for each of several scenarios, as simulated by ACES; and 4) impacts of future scenarios are compared to the current NAS baseline scenario. This paper also provides the results of initial end-to-end, proof-of-concept runs of the integrated ACES and environmental-modeling capability. These preliminary results demonstrate that if no growth is likely to be impeded by significant environmental impacts that could negatively affect communities throughout the nation.

Large Unmanned Aircraft System Operations in the National Airspace System - the NASA 2007 Western States Fire Missions

NASA Technical Reports Server (NTRS)

Buoni, Gregory P.; Howell, Kathleen M.

2008-01-01

The National Aeronautics and Space Administration (NASA) Dryden Flight Research Center (DFRC) Ikhana (ee-kah-nah) project executed the 2007 Western States Fire Missions over several of the western United States using an MQ-9 unmanned aircraft system (UAS) in partnership with the NASA Ames Research Center, the United States Forest Service, and the National Interagency Fire Center. The missions were intended to supply infrared imagery of wildfires to firefighters on the ground within 10 minutes of data acquisition. For each of the eight missions, the NASA DFRC notified the Federal Aviation Administration (FAA) of specific flight plans within three or fewer days of the flight. The FAA Certificate of Waiver or Authorization (commonly referred to as a COA ) process was used to obtain access to the United States National Airspace System. Significant time and resources were necessary to develop the COA application, perform mission planning, and define and approve emergency landing sites. Unique aspects of flying unmanned aircraft created challenges to mission operations. Close coordination with FAA headquarters and air traffic control resulted in safe and successful missions that assisted firefighters by providing near-real-time imagery of selected wildfires.

Unmanned Aircraft Systems (UAS) Integration in the National Airspace System (NAS) Project: Terminal Operations HITL 1B Primary Results

NASA Technical Reports Server (NTRS)

Rorie, Conrad; Monk, Kevin; Roberts, Zach; Brandt, Summer

2018-01-01

This presentation provides an overview of the primary results from the Unmanned Aircraft Systems (UAS) Integration in the National Airspace System (NAS) Project's second Terminal Operations human-in-the-loop simulation. This talk covers the background of this follow-on experiment, which includes an overview of the first Terminal Operations HITL performed by the project. The primary results include a look at the number and durations of detect and avoid (DAA) alerts issued by the two DAA systems under test. It also includes response time metrics and metrics on the ability of the pilot-in-command (PIC) to maintain sufficient separation. Additional interoperability metrics are included to illustrate how pilots interact with the tower controller. Implications and conclusions are covered at the end.

78 FR 1750 - Establishment of Class E Airspace; Princeton, KY

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-09

... the safety and airspace management of Instrument Flight Rules (IFR) operations within the National Airspace System. This action also makes a minor adjustment to the geographic coordinates of the airport... action qualifies for categorical exclusion under the National Environmental Policy Act in accordance with...

Uncorrelated Encounter Model of the National Airspace System, Version 2.0

DTIC Science & Technology

2013-08-19

can exist to certify avoidance systems for operational use. Evaluations typically include flight tests, operational impact studies, and simulation of...appropriate for large-scale air traffic impact studies— for example, examination of sector loading or conflict rates. The focus here includes two types of...between two IFR aircraft in oceanic airspace. The reason for this is that one cannot observe encounters of sufficient fidelity in the available data

Dynamic Airspace Configuration

NASA Technical Reports Server (NTRS)

Bloem, Michael J.

2014-01-01

In air traffic management systems, airspace is partitioned into regions in part to distribute the tasks associated with managing air traffic among different systems and people. These regions, as well as the systems and people allocated to each, are changed dynamically so that air traffic can be safely and efficiently managed. It is expected that new air traffic control systems will enable greater flexibility in how airspace is partitioned and how resources are allocated to airspace regions. In this talk, I will begin by providing an overview of some previous work and open questions in Dynamic Airspace Configuration research, which is concerned with how to partition airspace and assign resources to regions of airspace. For example, I will introduce airspace partitioning algorithms based on clustering, integer programming optimization, and computational geometry. I will conclude by discussing the development of a tablet-based tool that is intended to help air traffic controller supervisors configure airspace and controllers in current operations.

Characterization of Tactical Departure Scheduling in the National Airspace System

NASA Technical Reports Server (NTRS)

Capps, Alan; Engelland, Shawn A.

2011-01-01

This paper discusses and analyzes current day utilization and performance of the tactical departure scheduling process in the National Airspace System (NAS) to understand the benefits in improving this process. The analysis used operational air traffic data from over 1,082,000 flights during the month of January, 2011. Specific metrics included the frequency of tactical departure scheduling, site specific variances in the technology's utilization, departure time prediction compliance used in the tactical scheduling process and the performance with which the current system can predict the airborne slot that aircraft are being scheduled into from the airport surface. Operational data analysis described in this paper indicates significant room for improvement exists in the current system primarily in the area of reduced departure time prediction uncertainty. Results indicate that a significant number of tactically scheduled aircraft did not meet their scheduled departure slot due to departure time uncertainty. In addition to missed slots, the operational data analysis identified increased controller workload associated with tactical departures which were subject to traffic management manual re-scheduling or controller swaps. An analysis of achievable levels of departure time prediction accuracy as obtained by a new integrated surface and tactical scheduling tool is provided to assess the benefit it may provide as a solution to the identified shortfalls. A list of NAS facilities which are likely to receive the greatest benefit from the integrated surface and tactical scheduling technology are provided.

Impacts of technology on the capacity needs of the US national airspace system

NASA Technical Reports Server (NTRS)

Ausrotas, Raymond A.; Simpson, Robert W.

1992-01-01

A review of the U.S. air transportation system is undertaken, focusing on airspace and airport capacity. Causes of delay and congestion are investigated. Aircraft noise is identified as the fundamental hindrance to capacity improvement. Research areas for NASA are suggested to improve capacity through technology.

Validating the Airspace Concept Evaluation System for Different Weather Days

NASA Technical Reports Server (NTRS)

Zelinski, Shannon; Meyn, Larry

2006-01-01

This paper extends the process for validating the Airspace Concept Evaluation System using real-world historical flight operational data. System inputs such as flight plans and airport en-route capacities, are generated and processed to create a realistic reproduction of a single day's operations within the National Airspace System. System outputs such as airport throughput, delays, and en-route sector loads are then compared to real world operational metrics and delay statistics for the reproduced day. The process is repeated for 4 historical days with high and low traffic volume and delay attributed to weather. These 4 days are simulated using default en-route capacities and variable en-route capacities used to emulate weather. The validation results show that default enroute capacity simulations are closer to real-world data for low weather days than high weather days. The use of reduced variable enroute capacities adds a large delay bias to ACES but delay trends between weather days are better represented.

77 FR 45240 - Establishment of Class E Airspace; Quakertown, PA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-31

... at Quakertown, PA, to accommodate the new Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedures at Quakertown Airport. This action enhances the safety and airspace management of Instrument Flight Rules (IFR) operations within the National Airspace System. [[Page 45241...

77 FR 45241 - Establishment of Class E Airspace; Apopka, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-31

... at Apopka, FL, to accommodate the new Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedures at Orlando Apopka Airport. This action enhances the safety and airspace management of Instrument Flight Rules (IFR) operations within the National Airspace System. DATES: Effective...

77 FR 45240 - Establishment of Class E Airspace; Arcadia, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-31

... at Arcadia, FL, to accommodate the new Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedures at Arcadia Municipal Airport. This action enhances the safety and airspace management of Instrument Flight Rules (IFR) operations within the National Airspace System. DATES...

Human Factors Guidelines for UAS in the National Airspace System

NASA Technical Reports Server (NTRS)

Hobbs, Alan; Shively, R. Jay

2013-01-01

The ground control stations (GCS) of some UAS have been characterized by less-than-adequate human-system interfaces. In some cases this may reflect a failure to apply an existing regulation or human factors standard. In other cases, the problem may indicate a lack of suitable guidance material. NASA is leading a community effort to develop recommendations for human factors guidelines for GCS to support routine beyond-line-of-sight UAS operations in the national airspace system (NAS). In contrast to regulations, guidelines are not mandatory requirements. However, by encapsulating solutions to identified problems or areas of risk, guidelines can provide assistance to system developers, users and regulatory agencies. To be effective, guidelines must be relevant to a wide range of systems, must not be overly prescriptive, and must not impose premature standardization on evolving technologies. By assuming that a pilot will be responsible for each UAS operating in the NAS, and that the aircraft will be required to operate in a manner comparable to conventionally piloted aircraft, it is possible to identify a generic set of pilot tasks and the information, control and communication requirements needed to support these tasks. Areas where guidelines will be useful can then be identified, utilizing information from simulations, operational experience and the human factors literature. In developing guidelines, we recognize that existing regulatory and guidance material will, at times, provide adequate coverage of an area. In other cases suitable guidelines may be found in existing military or industry human factors standards. In cases where appropriate existing standards cannot be identified, original guidelines will be proposed.

76 FR 55232 - Establishment of Class E Airspace; Copperhill, TN

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-07

...) Standard Instrument Approach Procedures serving Martin Campbell Field Airport. This action enhances the safety and airspace management of Instrument Flight Rules (IFR) operations within the National Airspace... Positioning System (GPS) Standard Instrument Approach Procedures developed for Martin Campbell Field Airport...

Validation Of The Airspace Concept Evaluation System Using Real World Data

NASA Technical Reports Server (NTRS)

Zelinski, Shannon

2005-01-01

This paper discusses the process of performing a validation of the Airspace Concept Evaluation System (ACES) using real world historical flight operational data. ACES inputs are generated from select real world data and processed to create a realistic reproduction of a single day of operations within the National Airspace System (NAS). ACES outputs are then compared to real world operational metrics and delay statistics for the reproduced day. Preliminary results indicate that ACES produces delays and airport operational metrics similar to the real world with minor variations of delay by phase of flight. ACES is a nation-wide fast-time simulation tool developed at NASA Ames Research Center. ACES models and simulates the NAS using interacting agents representing center control, terminal flow management, airports, individual flights, and other NAS elements. These agents pass messages between one another similar to real world communications. This distributed agent based system is designed to emulate the highly unpredictable nature of the NAS, making it a suitable tool to evaluate current and envisioned airspace concepts. To ensure that ACES produces the most realistic results, the system must be validated. There is no way to validate future concepts scenarios using real world historical data, but current day scenario validations increase confidence in the validity of future scenario results. Each operational day has unique weather and traffic demand schedules. The more a simulation utilizes the unique characteristic of a specific day, the more realistic the results should be. ACES is able to simulate the full scale demand traffic necessary to perform a validation using real world data. Through direct comparison with the real world, models may continuee to be improved and unusual trends and biases may be filtered out of the system or used to normalize the results of future concept simulations.

76 FR 52230 - Establishment of Class E Airspace; Forest, VA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-22

... Instrument Approach Procedures serving New London Airport. This action enhances the safety and airspace management of Instrument Flight Rules (IFR) operations within the National Airspace System. DATES: Effective... to support the new RNAV GPS standard instrument approach procedures developed for New London Airport...

Unmanned Aircraft Systems (UAS) Integration in the National Airspace System (NAS) Project: KDP-A for Phase 2 Minimum Operational Performance Standards

NASA Technical Reports Server (NTRS)

Grindle, Laurie; Hackenberg, Davis L.

2016-01-01

UAS Integration in the NAS Project has: a) Developed Technical Challenges that are crucial to UAS integration, aligned with NASA's Strategic Plan and Thrusts, and support FAA standards development. b) Demonstrated rigorous project management processes through the execution of previous phases. c) Defined Partnership Plans. d) Established path to KDP-C. Request approval of Technical Challenges, execution of partnerships and plans, and execution of near-term FY17 activities. There is an increasing need to fly UAS in the NAS to perform missions of vital importance to National Security and Defense, Emergency Management, and Science. There is also an emerging need to enable commercial applications such as cargo transport (e.g. FedEx). Unencumbered NAS Access for Civil/Commercial UAS. Provide research findings, utilizing simulation and flight tests, to support the development and validation of DAA and C2 technologies necessary for integrating Unmanned Aircraft Systems into the National Airspace System.

78 FR 72010 - Establishment of Class E Airspace; Magee, MS

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-02

... safety and airspace management of Instrument Flight Rules (IFR) operations within the National Airspace System. This action also updates the geographic coordinates of the airport. DATES: Effective 0901 UTC.... Subsequent to publication, the FAA found an error in the geographic coordinates of Magee Municipal Airport...

User Centered, Application Independent Visualization of National Airspace Data

NASA Technical Reports Server (NTRS)

Murphy, James R.; Hinton, Susan E.

2011-01-01

This paper describes an application independent software tool, IV4D, built to visualize animated and still 3D National Airspace System (NAS) data specifically for aeronautics engineers who research aggregate, as well as single, flight efficiencies and behavior. IV4D was origin ally developed in a joint effort between the National Aeronautics and Space Administration (NASA) and the Air Force Research Laboratory (A FRL) to support the visualization of air traffic data from the Airspa ce Concept Evaluation System (ACES) simulation program. The three mai n challenges tackled by IV4D developers were: 1) determining how to d istill multiple NASA data formats into a few minimal dataset types; 2 ) creating an environment, consisting of a user interface, heuristic algorithms, and retained metadata, that facilitates easy setup and fa st visualization; and 3) maximizing the user?s ability to utilize the extended range of visualization available with AFRL?s existing 3D te chnologies. IV4D is currently being used by air traffic management re searchers at NASA?s Ames and Langley Research Centers to support data visualizations.

76 FR 59013 - Amendment of Class E Airspace; Burlington, VT

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-23

... airspace management of Instrument Flight Rules (IFR) operations within the National Airspace System. This action also makes a minor adjustment to the geographic coordinates of the airport and recognizes the name... modified for the safety and management of IFR operations at the airport. The geographic coordinates for...

77 FR 1012 - Establishment of Class E Airspace; Inverness, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-09

... airspace management of Instrument Flight Rules (IFR) operations within the National Airspace System. This action also makes a minor adjustment to the geographic coordinates of the airport. DATES: Effective 0901.... Subsequent to publication, the FAA found that the geographic coordinates for Inverness Airport needed to be...

Modeling Aircraft Position and Conservatively Calculating Airspace Violations for an Autonomous Collision Awareness System for Unmanned Aerial Systems

NASA Astrophysics Data System (ADS)

Ueunten, Kevin K.

With the scheduled 30 September 2015 integration of Unmanned Aerial System (UAS) into the national airspace, the Federal Aviation Administration (FAA) is concerned with UAS capabilities to sense and avoid conflicts. Since the operator is outside the cockpit, the proposed collision awareness plugin (CAPlugin), based on probability and error propagation, conservatively predicts potential conflicts with other aircraft and airspaces, thus increasing the operator's situational awareness. The conflict predictions are calculated using a forward state estimator (FSE) and a conflict calculator. Predicting an aircraft's position, modeled as a mixed Gaussian distribution, is the FSE's responsibility. Furthermore, the FSE supports aircraft engaged in the following three flight modes: free flight, flight path following and orbits. The conflict calculator uses the FSE result to calculate the conflict probability between an aircraft and airspace or another aircraft. Finally, the CAPlugin determines the highest conflict probability and warns the operator. In addition to discussing the FSE free flight, FSE orbit and the airspace conflict calculator, this thesis describes how each algorithm is implemented and tested. Lastly two simulations demonstrates the CAPlugin's capabilities.

Small Unmanned Aircraft Systems Integration into the National Airspace System Visual-Line-of-Sight Human-in-the-Loop Experiment

NASA Technical Reports Server (NTRS)

Trujillo, Anna C.; Ghatas, Rania W.; Mcadaragh, Raymon; Burdette, Daniel W.; Comstock, James R.; Hempley, Lucas E.; Fan, Hui

2015-01-01

As part of the Unmanned Aircraft Systems (UAS) in the National Airspace System (NAS) project, research on integrating small UAS (sUAS) into the NAS was underway by a human-systems integration (HSI) team at the NASA Langley Research Center. Minimal to no research has been conducted on the safe, effective, and efficient manner in which to integrate these aircraft into the NAS. sUAS are defined as aircraft weighing 55 pounds or less. The objective of this human system integration team was to build a UAS Ground Control Station (GCS) and to develop a research test-bed and database that provides data, proof of concept, and human factors guidelines for GCS operations in the NAS. The objectives of this experiment were to evaluate the effectiveness and safety of flying sUAS in Class D and Class G airspace utilizing manual control inputs and voice radio communications between the pilot, mission control, and air traffic control. The design of the experiment included three sets of GCS display configurations, in addition to a hand-held control unit. The three different display configurations were VLOS, VLOS + Primary Flight Display (PFD), and VLOS + PFD + Moving Map (Map). Test subject pilots had better situation awareness of their vehicle position, altitude, airspeed, location over the ground, and mission track using the Map display configuration. This configuration allowed the pilots to complete the mission objectives with less workload, at the expense of having better situation awareness of other aircraft. The subjects were better able to see other aircraft when using the VLOS display configuration. However, their mission performance, as well as their ability to aviate and navigate, was reduced compared to runs that included the PFD and Map displays.

77 FR 22190 - Amendment of Class E Airspace; Columbia, SC, and Establishment of Class E Airspace; Pelion, SC

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-13

... National Airspace System. This action also updates the geographic coordinates of the airport. DATES... airport. The geographic coordinates also are adjusted to coincide with the FAAs aeronautical database. The...

Investigation of the Impact of User Gaming in the Next Generation National Airspace System

NASA Technical Reports Server (NTRS)

Hunter, George C.; Gao, Huina

2011-01-01

Over the past three decades, growth in the demand for air transportation has exceeded the growth in the national airspace system (NAS) capacity. Systems operating near capacity inevitably have delays and NAS d elays have increased in recent years. The desire to minimize delay costs has placed attention on the NAS air traffic management (ATM) syste m.One initiative that has helped to provide user representation in the ATM solution is the collaborative decision making (CDM) process. CDM addresses this issue by bringing users (referred to here as airline operation centers [AOCs]) and ATM providers together for information e xchange and cooperative planning. Such cooperative planning has been instituted, for instance, for the purpose of planning airport slot control strategies and rerouting strategies. While the CDM initiatives ha ve met with much success, they have also introduced the potential for AOCs to manipulate the system in unforeseen, unintended, and perhaps undesirable ways, from a system-wide, synoptic perspective. This type of manipulation is sometimes referred to as "gaming" the system. This study uses a high-fidelity simulation tool to investigate several models of user decision making behavior which could be considered to be gaming behavior and the emergent system dynamics and interactions between AOCs and traffic management.

77 FR 65462 - Establishment of Class E Airspace; La Belle, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-29

...) Standard Instrument Approach Procedures at La Belle Municipal Airport. This action enhances the safety and airspace management of Instrument Flight Rules (IFR) operations within the National Airspace System. DATES... accommodate the new RNAV GPS Standard Instrument Approach Procedures developed for La Belle Municipal Airport...

Preliminary Investigation of Civil Tiltrotor in NextGen Airspace

NASA Technical Reports Server (NTRS)

Young, Larry A.; Salvano, Dan; Wright, Ken; Chung, William; Young, Ray; Miller, David; Paris, Alfanso; Gao, Huina; Cheng, Victor

2010-01-01

Presentation intro: Tiltrotor aircraft have long been envisioned as being a potentially viable means of commercial aviation transport. Preliminary results from an ongoing study into the operational and technological considerations of Civil Tiltrotor (CTR) operation in the Next Generation airspace, circa the 2025 time-frame, are presented and discussed. In particular, a fleet of CTR aircraft has been conceptually designed. The performance characteristics of this CTR fleet was subsequently translated into BADA (Base of Aircraft DAta) models that could be used as input to emulate CTR aircraft operations in the ACES and AvTerminal airspace and terminal area simulation tools. A network of nine North-Eastern corridor airports is the focus of the airspace simulation effort; the results from this airport network viII then be extrapolated to provide insights into systemic impact of CTRs on the National Airspace System (NAS). Future work will also be detailed as to attempts to model the systemic effects of noise and emissions from this fleet of new aircraft as well as assess their leveraged impact on public service missions, in time of need, such as major regional/national disaster relief efforts. The ideal outcome of this study is a set of results whereby Next Gen airspace CONOPs can be refined to reflect potential CTR capabilities and, conversely, CTR technology development efforts can be better informed as to key performance requirement thresholds needed to be met in order to successfully introduce these aircraft into civilian aviation operation.

An Evaluation of Operational Airspace Sectorization Integrated System (OASIS) Advisory Tool

NASA Technical Reports Server (NTRS)

Lee, Paul U.; Mogford, Richard H.; Bridges, Wayne; Buckley, Nathan; Evans, Mark; Gujral, Vimmy; Lee, Hwasoo; Peknik, Daniel; Preston, William

2013-01-01

In January 2013, a human-in-the-loop evaluation of the Operational Airspace Sectorization Integrated System (OASIS) was conducted in the Airspace Operations Laboratory of the Human Systems Integration Division (Code TH) in conjunction with the Aviation Systems Division (Code AF). The development of OASIS is a major activity of the Dynamic Airspace Configuration (DAC) research focus area within the Aeronautics Research Mission Directorate (ARMD) Airspace Systems Program. OASIS is an advisory tool to assist Federal Aviation Administration (FAA) En Route Area Supervisors in their planning of sector combinedecombine operations as well as opening closing of Data-side (D-side) control positions. These advisory solutions are tailored to the predicted traffic demand over the next few hours. During the experiment, eight retired FAA personnel served as participants for a part-task evaluation of OASIS functionality, covering the user interface as well as the underlying algorithm. Participants gave positive feedback on both the user interface and the algorithm solutions for airspace configuration, including an excellent average rating of 94 on the tool usability scales. They also suggested various enhancements to the OASIS tool, which will be incorporated into the next tool development cycle for the full-scale human-in-the-loop evaluation to be conducted later this year.

Projected Demand and Potential Impacts to the National Airspace System of Autonomous, Electric, On-Demand Small Aircraft

NASA Technical Reports Server (NTRS)

Smith, Jeremy C.; Viken, Jeffrey K.; Guerreiro, Nelson M.; Dollyhigh, Samuel M.; Fenbert, James W.; Hartman, Christopher L.; Kwa, Teck-Seng; Moore, Mark D.

2012-01-01

Electric propulsion and autonomy are technology frontiers that offer tremendous potential to achieve low operating costs for small-aircraft. Such technologies enable simple and safe to operate vehicles that could dramatically improve regional transportation accessibility and speed through point-to-point operations. This analysis develops an understanding of the potential traffic volume and National Airspace System (NAS) capacity for small on-demand aircraft operations. Future demand projections use the Transportation Systems Analysis Model (TSAM), a tool suite developed by NASA and the Transportation Laboratory of Virginia Polytechnic Institute. Demand projections from TSAM contain the mode of travel, number of trips and geographic distribution of trips. For this study, the mode of travel can be commercial aircraft, automobile and on-demand aircraft. NASA's Airspace Concept Evaluation System (ACES) is used to assess NAS impact. This simulation takes a schedule that includes all flights: commercial passenger and cargo; conventional General Aviation and on-demand small aircraft, and operates them in the simulated NAS. The results of this analysis projects very large trip numbers for an on-demand air transportation system competitive with automobiles in cost per passenger mile. The significance is this type of air transportation can enhance mobility for communities that currently lack access to commercial air transportation. Another significant finding is that the large numbers of operations can have an impact on the current NAS infrastructure used by commercial airlines and cargo operators, even if on-demand traffic does not use the 28 airports in the Continental U.S. designated as large hubs by the FAA. Some smaller airports will experience greater demand than their current capacity allows and will require upgrading. In addition, in future years as demand grows and vehicle performance improves other non-conventional facilities such as short runways incorporated into

75 FR 18047 - Amendment of Class D Airspace; Hollywood, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-09

...; Airspace Docket No. 10-ASO-17] Amendment of Class D Airspace; Hollywood, FL AGENCY: Federal Aviation... rule published in the Federal Register on July 23, 1997, amending Class D airspace at North Perry... airspace area exclusion as Class D airspace area. This action corrects that error. The FAAs National...

78 FR 34554 - Establishment of Class E Airspace; Blue Mesa, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-10

...This action establishes Class E airspace at Blue Mesa VHF Omni-Directional Radio Range/Distance Measuring Equipment (VOR/DME), Blue Mesa, CO, to facilitate vectoring of Instrument Flight Rules (IFR) aircraft under control of Denver and Albuquerque Air Route Traffic Control Centers (ARTCCs). This improves the safety and management of IFR operations within the National Airspace System.

Unmanned Aircraft Systems Detect and Avoid System: End-to-End Verification and Validation Simulation Study of Minimum Operations Performance Standards for Integrating Unmanned Aircraft into the National Airspace System

NASA Technical Reports Server (NTRS)

Ghatas, Rania W.; Jack, Devin P.; Tsakpinis, Dimitrios; Sturdy, James L.; Vincent, Michael J.; Hoffler, Keith D.; Myer, Robert R.; DeHaven, Anna M.

2017-01-01

As Unmanned Aircraft Systems (UAS) make their way to mainstream aviation operations within the National Airspace System (NAS), research efforts are underway to develop a safe and effective environment for their integration into the NAS. Detect and Avoid (DAA) systems are required to account for the lack of "eyes in the sky" due to having no human on-board the aircraft. The technique, results, and lessons learned from a detailed End-to-End Verification and Validation (E2-V2) simulation study of a DAA system representative of RTCA SC-228's proposed Phase I DAA Minimum Operational Performance Standards (MOPS), based on specific test vectors and encounter cases, will be presented in this paper.

Advanced Airspace Concept

NASA Technical Reports Server (NTRS)

Erzberger, Heinz

2002-01-01

A general overview of the Advanced Airspace Concept (AAC) is presented. The topics include: 1) Limitations of the existing system; 2) The Advanced Airspace Concept; 3) Candidate architecture for the AAC; 4) Separation assurance and conflict avoidance system (TSAFE); and 5) Ground-Air Interactions. This paper is in viewgraph form.

Considerations in the Integration of Small Aircraft Transportation System Higher Volume Operations (SATSHVO) in the National Airspace System (NAS)

NASA Technical Reports Server (NTRS)

Lohr, Gary W.; Williams, Dan; Abbott, Terence; Baxley, Brian; Greco, Adam; Ridgway, Richard

2005-01-01

The Small Aircraft Transportation System Higher Volume Operations (SATS HVO) concept holds the promise for increased efficiency and throughput at many of the nations under-used airports. This concept allows for concurrent operations at uncontrolled airports that under today s procedures are restricted to one arrival or one departure operation at a time, when current-day IFR separation standards are applied. To allow for concurrent operations, SATS HVO proposes several fundamental changes to today's system. These changes include: creation of dedicated airspace, development of new procedures and communications (phraseologies), and assignment of roles and responsibilities for pilots and controllers, among others. These changes would affect operations on the airborne side (pilot) as well as the groundside (controller and air traffic flow process). The focus of this paper is to discuss some of the issues and potential problems that have been considered in the development of the SATS HVO concept, in particular from the ground side perspective. Reasonable solutions to the issues raised here have been proposed by the SATS HVO team, and are discussed in this paper.

Unmanned Aircraft Systems (UAS) Integration in the National Airspace System (NAS) Project: Terminal Operations HITL 1: Primary Results

NASA Technical Reports Server (NTRS)

Rorie, Conrad; Fern, Lisa; Monk, Kevin; Roberts, Zach; Brandt, Summer

2017-01-01

This presentation covers the primary results of the Unmanned Aircraft Systems (UAS) Integration in the National Airspace System (NAS) Project Terminal Operations Foundational Human-in-the-Loop (HITL) simulation. The study tasked 16 pilots (half with manned piloting experience, and the other half with unmanned piloting experience) with maintaining "well clear" from other traffic while performing three different types of approaches into the Santa Rosa airport. A detect and avoid (DAA) system was provided to pilots to assist their ability to manage separation. The DAA system used in this test conformed to the criteria defined by RTCA Special Committee 228 (SC-228) in their Phase 1 Minimum Operational Performance Standards (MOPS) for UAS intending to operate in the NAS. The Phase 1 system was not designed to account for terminal operations, focusing instead on en route operations. To account for this, three different alerting and guidance configurations were presently tested in order to determine their effect on pilots operating the system in the terminal area. Results indicated that pilots with the alerting and guidance condition that provided the least amount of assistance (fewer alert levels and guidance types) experienced slightly increased pilot response times and rates of losses of separation. Additional data is presented on the effects of approach type and descriptive data on pilot maneuver preferences and ATC interoperability.

78 FR 78794 - Proposed Establishment of Class E Airspace; Flagstaff, AZ

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-27

...This action proposes to establish Class E airspace at the Flagstaff VHF Omni-Directional Radio Range/Distance Measuring Equipment (VOR/DME) navigation aid, Flagstaff, AZ, to facilitate vectoring of Instrument Flight Rules (IFR) aircraft under control of Albuquerque Air Route Traffic Control Center (ARTCC). The FAA is proposing this action to enhance the safety and management of aircraft operations within the National Airspace System.

Securing the Global Airspace System Via Identity-Based Security

NASA Technical Reports Server (NTRS)

Ivancic, William D.

2015-01-01

Current telecommunications systems have very good security architectures that include authentication and authorization as well as accounting. These three features enable an edge system to obtain access into a radio communication network, request specific Quality-of-Service (QoS) requirements and ensure proper billing for service. Furthermore, the links are secure. Widely used telecommunication technologies are Long Term Evolution (LTE) and Worldwide Interoperability for Microwave Access (WiMAX) This paper provides a system-level view of network-centric operations for the global airspace system and the problems and issues with deploying new technologies into the system. The paper then focuses on applying the basic security architectures of commercial telecommunication systems and deployment of federated Authentication, Authorization and Accounting systems to provide a scalable, evolvable reliable and maintainable solution to enable a globally deployable identity-based secure airspace system.

Common Methodology for Efficient Airspace Operations

NASA Technical Reports Server (NTRS)

Sridhar, Banavar

2012-01-01

Topics include: a) Developing a common methodology to model and avoid disturbances affecting airspace. b) Integrated contrails and emission models to a national level airspace simulation. c) Developed capability to visualize, evaluate technology and alternate operational concepts and provide inputs for policy-analysis tools to reduce the impact of aviation on the environment. d) Collaborating with Volpe Research Center, NOAA and DLR to leverage expertise and tools in aircraft emissions and weather/climate modeling. Airspace operations is a trade-off balancing safety, capacity, efficiency and environmental considerations. Ideal flight: Unimpeded wind optimal route with optimal climb and descent. Operations degraded due to reduction in airport and airspace capacity caused by inefficient procedures and disturbances.

The Effects of Projected Future Demand Including Very Light Jet Air-Taxi Operations on U.S. National Airspace System Delays as a Function of Next Generation Air Transportation System Airspace Capacity

NASA Technical Reports Server (NTRS)

Smith, Jerry; Viken, Jeff; Dollyhigh, Samuel; Trani, Antonio; Baik, Hojong; Hinze, Nicholas; Ashiabor, Senanu

2007-01-01

This paper presents the results from a study which investigates the potential effects of the growth in air traffic demand including projected Very Light Jet (VLJ) air-taxi operations adding to delays experienced by commercial passenger air transportation in the year 2025. The geographic region studied is the contiguous United States (U.S.) of America, although international air traffic to and from the U.S. is included. The main focus of this paper is to determine how much air traffic growth, including VLJ air-taxi operations will add to enroute airspace congestion and determine what additional airspace capacity will be needed to accommodate the expected demand. Terminal airspace is not modeled and increased airport capacity is assumed.

76 FR 45478 - Proposed Establishment of Class E Airspace; Nahunta, GA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-29

...) Global Positioning System (GPS) Standard Instrument Approach Procedures serving the Brantley County...) operations within the National Airspace System. DATES: Comments must be received on or before September 12... distribution System, which describes the application procedure. [[Page 45479

UAS Integration Into the NAS: An Examination of Baseline Compliance in the Current Airspace System

NASA Technical Reports Server (NTRS)

Fern, Lisa; Kenny, Caitlin A.; Shively, Robert J.; Johnson, Walter

2012-01-01

As a result of the FAA Modernization and Reform Act of 2012, Unmanned Aerial Systems (UAS) are expected to be integrated into the National Airspace System (NAS) by 2015. Several human factors challenges need to be addressed before UAS can safely and routinely fly in the NAS with manned aircraft. Perhaps the most significant challenge is for the UAS to be non-disruptive to the air traffic management system. Another human factors challenge is how to provide UAS pilots with intuitive traffic information in order to support situation awareness (SA) of their airspace environment as well as a see-and-avoid capability comparable to manned aircraft so that a UAS pilot could safely maneuver the aircraft to maintain separation and collision avoidance if necessary. A simulation experiment was conducted to examine baseline compliance of UAS operations in the current airspace system. Researchers also examined the effects of introducing a Cockpit Situation Display (CSD) into a UAS Ground Control Station (GCS) on UAS pilot performance, workload and situation awareness while flying in a positively controlled sector. Pilots were tasked with conducting a highway patrol police mission with a Medium Altitude Long Endurance (MALE) UAS in L.A. Center airspace with two mission objectives: 1) to reroute the UAS when issued new instructions from their commander, and 2) to communicate with Air Traffic Control (ATC) to negotiate flight plan changes and respond to vectoring and altitude change instructions. Objective aircraft separation data, workload ratings, SA data, and subjective ratings regarding UAS operations in the NAS were collected. Results indicate that UAS pilots were able to comply appropriately with ATC instructions. In addition, the introduction of the CSD improved pilot SA and reduced workload associated with UAS and ATC interactions.

Airspace Technology Demonstration 2 (ATD-2) Integrated Surface and Airspace Simulation - Experiment Plan

NASA Technical Reports Server (NTRS)

Verma, Savita Arora; Jung, Yoon Chul

2017-01-01

This presentation describes the overview of the ATD-2 project and the integrated simulation of surface and airspace to evaluate the procedures of IADS system and evaluate surface metering capabilities via a high-fidelity human-in-the-loop simulation. Two HITL facilities, Future Flight Central (FFC) and Airspace Operations Laboratory (AOL), are integrated for simulating surface operations of the Charlotte-Douglas International Airport (CLT) and airspace in CLT TRACON and Washington Center.

Unmanned Aircraft Systems Traffic Management (UTM) Safely Enabling UAS Operations in Low-Altitude Airspace

NASA Technical Reports Server (NTRS)

Kopardekar, Parimal H.

2016-01-01

Unmanned Aircraft System (UAS) Traffic Management (UTM) Enabling Civilian Low-Altitude Airspace and Unmanned Aircraft System Operations What is the problem? Many beneficial civilian applications of UAS have been proposed, from goods delivery and infrastructure surveillance, to search and rescue, and agricultural monitoring. Currently, there is no established infrastructure to enable and safely manage the widespread use of low-altitude airspace and UAS operations, regardless of the type of UAS. A UAS traffic management (UTM) system for low-altitude airspace may be needed, perhaps leveraging concepts from the system of roads, lanes, stop signs, rules and lights that govern vehicles on the ground today, whether the vehicles are driven by humans or are automated. What system technologies is NASA exploring? Building on its legacy of work in air traffic management for crewed aircraft, NASA is researching prototype technologies for a UAS Traffic Management (UTM) system that could develop airspace integration requirements for enabling safe, efficient low-altitude operations. While incorporating lessons learned from the today's well-established air traffic management system, which was a response that grew out of a mid-air collision over the Grand Canyon in the early days of commercial aviation, the UTM system would enable safe and efficient low-altitude airspace operations by providing services such as airspace design, corridors, dynamic geofencing, severe weather and wind avoidance, congestion management, terrain avoidance, route planning and re-routing, separation management, sequencing and spacing, and contingency management. One of the attributes of the UTM system is that it would not require human operators to monitor every vehicle continuously. The system could provide to human managers the data to make strategic decisions related to initiation, continuation, and termination of airspace operations. This approach would ensure that only authenticated UAS could operate

Unmanned Aerial Systems Traffic Management (UTM): Safely Enabling UAS Operations in Low-Altitude Airspace

NASA Technical Reports Server (NTRS)

Rios, Joseph

2016-01-01

Currently, there is no established infrastructure to enable and safely manage the widespread use of low-altitude airspace and UAS flight operations. Given this, and understanding that the FAA faces a mandate to modernize the present air traffic management system through computer automation and significantly reduce the number of air traffic controllers by FY 2020, the FAA maintains that a comprehensive, yet fully automated UAS traffic management (UTM) system for low-altitude airspace is needed. The concept of UTM is to begin by leveraging concepts from the system of roads, lanes, stop signs, rules and lights that govern vehicles on the ground today. Building on its legacy of work in air traffic management (ATM), NASA is working with industry to develop prototype technologies for a UAS Traffic Management (UTM) system that would evolve airspace integration procedures for enabling safe, efficient low-altitude flight operations that autonomously manage UAS operating in an approved low-altitude airspace environment. UTM is a cloud-based system that will autonomously manage all traffic at low altitudes to include UASs being operated beyond visual line of sight of an operator. UTM would thus enable safe and efficient flight operations by providing fully integrated traffic management services such as airspace design, corridors, dynamic geofencing, severe weather and wind avoidance, congestion management, terrain avoidance, route planning re-routing, separation management, sequencing spacing, and contingency management. UTM removes the need for human operators to continuously monitor aircraft operating in approved areas. NASA envisions concepts for two types of UTM systems. The first would be a small portable system, which could be moved between geographical areas in support of operations such as precision agriculture and public safety. The second would be a Persistent system, which would support low-altitude operations in an approved area by providing continuous automated

76 FR 45479 - Proposed Establishment of Class E Airspace; Bumpass, VA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-29

...) Global Positioning System (GPS) Standard Instrument Approach Procedures serving Lake Anna Airport. This... within the National Airspace System. DATES: Comments must be received on or before September 12, 2011... distribution System, which describes the application procedure. The Proposal The FAA is considering an...

78 FR 25384 - Establishment of Class E Airspace; Immokalee, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-01

... management of Instrument Flight Rules (IFR) operations within the National Airspace System. DATES: Effective... at Immokalee, FL, to accommodate the Area Navigation (RNAV) Global Positioning System (GPS) Standard... Procedures developed for Big Cypress Airfield. This action is necessary for the safety and management of IFR...

78 FR 48080 - Proposed Establishment of Class E Airspace; Magee, MS

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-07

...) Global Positioning System (GPS) Standard Instrument Approach Procedure (SIAP) serving Magee Municipal...) operations within the National Airspace System. DATES: Comments must be received on or before September 23... No. 13-ASO-8) and be submitted in triplicate to the Docket Management System (see ADDRESSES section...

Unmanned Aircraft Systems (UAS): Addressing the Regulatory Issues for National Airspace System (NAS) Integration

DTIC Science & Technology

2009-04-01

terms of IFR operations or passenger enplanements. The configuration of each Class B airspace area is individually tailored and consists of a surface...are serviced by a radar approach control, and that have a certain number of IFR operations or passenger enplanements. Although the configuration of...ft MSL Figure 3 depicts DoD UASs operating in their respective NAS classifications: Global Hawk Predator B Transponder See & Avoid DME IFR

Coalition Airspace Management and Deconfliction

DTIC Science & Technology

2008-01-01

and the Low- Cost Autonomous Attack System (LOCAAS). Current airspace management procedures are inadequate to deal with these types of weapons. As...drawn to this projection. 11 these spaces over a geocentric terrain removes both types of distortion and is inherently easier to understand, as...shown in Figure 8. Figure 8 - Airspaces on a Geocentric Projection - The corridor airspaces in this picture span large distances, yet on this

Enabling Civilian Low-Altitude Airspace and Unmanned Aerial System (UAS) Operations

NASA Technical Reports Server (NTRS)

Kopardekar, Parimal

2014-01-01

UAS operations will be safer if a UTM system is available to support the functions associated with Airspace management and geo-fencing (reduce risk of accidents, impact to other operations, and community concerns); Weather and severe wind integration (avoid severe weather areas based on prediction); Predict and manage congestion (mission safety);Terrain and man-made objects database and avoidance; Maintain safe separation (mission safety and assurance of other assets); Allow only authenticated operations (avoid unauthorized airspace use).

A Virtual Laboratory for Aviation and Airspace Prognostics Research

NASA Technical Reports Server (NTRS)

Kulkarni, Chetan; Gorospe, George; Teubert, Christ; Quach, Cuong C.; Hogge, Edward; Darafsheh, Kaveh

2017-01-01

Integration of Unmanned Aerial Vehicles (UAVs), autonomy, spacecraft, and other aviation technologies, in the airspace is becoming more and more complicated, and will continue to do so in the future. Inclusion of new technology and complexity into the airspace increases the importance and difficulty of safety assurance. Additionally, testing new technologies on complex aviation systems and systems of systems can be challenging, expensive, and at times unsafe when implementing real life scenarios. The application of prognostics to aviation and airspace management may produce new tools and insight into these problems. Prognostic methodology provides an estimate of the health and risks of a component, vehicle, or airspace and knowledge of how that will change over time. That measure is especially useful in safety determination, mission planning, and maintenance scheduling. In our research, we develop a live, distributed, hardware- in-the-loop Prognostics Virtual Laboratory testbed for aviation and airspace prognostics. The developed testbed will be used to validate prediction algorithms for the real-time safety monitoring of the National Airspace System (NAS) and the prediction of unsafe events. In our earlier work1 we discussed the initial Prognostics Virtual Laboratory testbed development work and related results for milestones 1 & 2. This paper describes the design, development, and testing of the integrated tested which are part of milestone 3, along with our next steps for validation of this work. Through a framework consisting of software/hardware modules and associated interface clients, the distributed testbed enables safe, accurate, and inexpensive experimentation and research into airspace and vehicle prognosis that would not have been possible otherwise. The testbed modules can be used cohesively to construct complex and relevant airspace scenarios for research. Four modules are key to this research: the virtual aircraft module which uses the X

Airspace Systems Program: Next Generation Air Transportation System, NextGen Systems Analysis, Integration and Evaluation Project. Version 1.0; Project Plan

NASA Technical Reports Server (NTRS)

Quon, Leighton

2010-01-01

The key objectives of the NASA ASP are to: Improve mobility, capacity efficiency and access of the airspace system. Improve collaboration, predictability, and flexibility for the airspace users. Enable accurate modeling and simulation of air transportation systems. Accommodate operations of all classes of aircraft. Maintain system safety and environmental protection. In support of these program objectives, the major goal of the NextGen-SAIE Project is to enable the transition of key capacity and efficiency improvements to the NAS. Since many aspects of the NAS are unique to specific airport or airspace environments, demand on various parts of the NAS is not expected to increase equally as system demand grows. SAIE will provide systems level analysis of the NAS characteristics, constraints, and demands such that a suite of capacity-increasing concepts and technologies for system solutions are enabled and facilitated. The technical objectives in support of this goal are the following: Integration, evaluation, and transition of more mature concepts and technologies in an environment that faithfully emulates real-world complexities. Interoperability research and analysis of ASP technologies across ATM functions is performed to facilitate integration and take ASP concepts and technologies to higher Technology Readiness Level (TRL). Analyses are conducted on the program s concepts to identify the system benefits or impacts. System level analysis is conducted to increase understanding of the characteristics and constraints of airspace system and its domains.

Share the Sky: Concepts and Technologies That Will Shape Future Airspace Use

NASA Technical Reports Server (NTRS)

Ballin, Mark G.; Cotton, William; Kopardekar, Parimal

2011-01-01

The airspace challenge for the United States is to protect national sovereignty and ensure the safety and security of those on the ground and in the air, while at the same time ensuring the efficiency of flight, reducing the costs involved, protecting the environment, and protecting the freedom of access to the airspace. Many visions of the future NAS hold a relatively near-term perspective, focusing on existing uses of the airspace and assuming that new uses will make up a small fraction of total use. In the longer term, the skies will be filled with diverse and amazing new air vehicles filling our societal needs. Anticipated new vehicles include autonomous air vehicles acting both independently and in coordinated groups, unpiloted cargo carriers, and large numbers of personal air vehicles and small-scale point-to-point transports. These vehicles will enable new capabilities that have the potential to increase societal mobility, transport freight at lower cost and with lower environmental impact, improve the study of the Earth s atmosphere and ecosystem, and increase societal safety and security by improving or drastically lowering the cost of critical services such as firefighting, emergency medical evacuation, search and rescue, border and neighborhood surveillance, and the inspection of our infrastructure. To ensure that uses of the airspace can continue to grow for the benefit of all, a new paradigm for operations is needed: equitably and safely sharing the airspace. This paper is an examination of such a vision, concentrating on the operations of all types of air vehicles and future uses of the National Airspace. Attributes of a long-term future airspace system are provided, emerging operations technologies are described, and initial steps in research and development are recommended.

A Vision and Roadmap for Increasing User Autonomy in Flight Operations in the National Airspace

NASA Technical Reports Server (NTRS)

Cotton, William B.; Hilb, Robert; Koczo, Stefan; Wing, David

2016-01-01

The purpose of Air Transportation is to move people and cargo safely, efficiently and swiftly to their destinations. The companies and individuals who use aircraft for this purpose, the airspace users, desire to operate their aircraft according to a dynamically optimized business trajectory for their specific mission and operational business model. In current operations, the dynamic optimization of business trajectories is limited by constraints built into operations in the National Airspace System (NAS) for reasons of safety and operational needs of the air navigation service providers. NASA has been developing and testing means to overcome many of these constraints and permit operations to be conducted closer to the airspace user's changing business trajectory as conditions unfold before and during the flight. A roadmap of logical steps progressing toward increased user autonomy is proposed, beginning with NASA's Traffic Aware Strategic Aircrew Requests (TASAR) concept that enables flight crews to make informed, deconflicted flight-optimization requests to air traffic control. These steps include the use of data communications for route change requests and approvals, integration with time-based arrival flow management processes under development by the Federal Aviation Administration (FAA), increased user authority for defining and modifying downstream, strategic portions of the trajectory, and ultimately application of self-separation. This progression takes advantage of existing FAA NextGen programs and RTCA standards development, and it is designed to minimize the number of hardware upgrades required of airspace users to take advantage of these advanced capabilities to achieve dynamically optimized business trajectories in NAS operations. The roadmap is designed to provide operational benefits to first adopters so that investment decisions do not depend upon a large segment of the user community becoming equipped before benefits can be realized. The issues of

76 FR 67056 - Amendment of Class E Airspace; Jacksonville, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-31

... management of Instrument Flight Rules (IFR) operations within the National Airspace System. This action also makes a minor adjustment to the geographic coordinates of the airport. DATES: Effective 0901 UTC..., the FAA found that the geographic coordinates for Albert J. Ellis Airport needed to be adjusted. This...

Identification and Analysis of Future Aeronautical Communications Candidates: A Study of Concepts and Technologies to Support the Aeronautical Communications Needs in the NextGen and Beyond National Airspace System

NASA Technical Reports Server (NTRS)

Wichgers, Joel M.; Mitchell, James P.

2015-01-01

This report describes the results of future aeronautical communications research conducted by Rockwell Collins employees under NRA contract to NASA. The overall goal of this research was to identify and begin to evaluate communication technology candidates expected to meet the long-term aircraft-to-aircraft and aircraft-to-ground data communications needs of Air Traffic Management in the NextGen and beyond National Airspace System (NAS), considering how the NAS and communications technologies will evolve during a 50-year modernization time horizon.

A System Concept for Facilitating User Preferences in En Route Airspace

NASA Technical Reports Server (NTRS)

Vivona, R. A.; Ballin, M. G.; Green, S. M.; Bach, R. E.; McNally, B. D.

1996-01-01

The Federal Aviation Administration is trying to make its air traffic management system more responsive to the needs of the aviation community by exploring the concept of 'free flight' for aircraft flying under instrument flight rules. A logical first step toward free flight could be made without significantly altering current air traffic control (ATC) procedures or requiring new airborne equipment by designing a ground-based system to be highly responsive to 'user preference' in en route airspace while providing for an orderly transition to the terminal area. To facilitate user preference in all en route environments, a system based on an extension of the Center/TRACON Automation System (CTAS) is proposed in this document. The new system would consist of two integrated components. An airspace tool (AT) focuses on unconstrained en route aircraft (e.g., not transitioning to the terminal airspace), taking advantage of the relatively unconstrained nature of their flights and using long-range trajectory prediction to provide cost-effective conflict resolution advisories to sector controllers. A sector tool (ST) generates efficient advisories for all aircraft, with a focus on supporting controllers in analyzing and resolving complex, highly constrained traffic situations. When combined, the integrated AT/ST system supports user preference in any air route traffic control center sector. The system should also be useful in evaluating advanced free-flight concepts by serving as a test bed for future research. This document provides an overview of the design concept, explains its anticipated benefits, and recommends a development strategy that leads to a deployable system.

76 FR 72838 - Amendment of Class E Airspace; Luray, VA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-28

... Instrument Flight Rules (IFR) operations within the National Airspace System. This action also makes a minor adjustment to the geographic coordinates of the airport. DATES: Effective 0901 UTC, February 9, 2012. The... geographic coordinates of the airport needed to be adjusted. This action makes that adjustment. Class E...

Automatic construction of aerial corridor for navigation of unmanned aircraft systems in class G airspace using LiDAR

NASA Astrophysics Data System (ADS)

Feng, Dengchao; Yuan, Xiaohui

2016-05-01

According to the airspace classification by the Federal Aviation Agency, Class G airspace is the airspace at 1,200 feet or less to the ground, which is beneath class E airspace and between classes B-D cylinders around towered airstrips. However, the lack of flight supervision mechanism in this airspace, unmanned aerial system (UAS) missions pose many safety issues. Collision avoidance and route planning for UASs in class G airspace is critical for broad deployment of UASs in commercial and security applications. Yet, unlike road network, there is no stationary marker in airspace to identify corridors that are available and safe for UASs to navigate. In this paper, we present an automatic LiDAR-based airspace corridor construction method for navigation in class G airspace and a method for route planning to minimize collision and intrusion. Our idea is to combine LiDAR to automatically identify ground objects that pose navigation restrictions such as airports and high-rises. Digital terrain model (DTM) is derived from LiDAR point cloud to provide an altitude-based class G airspace description. Following the FAA Aeronautical Information Manual, the ground objects that define the restricted airspaces are used together with digital surface model derived from LiDAR data to construct the aerial corridor for navigation of UASs. Preliminary results demonstrate competitive performance and the construction of aerial corridor can be automated with much great efficiency.

Capacity Takes Flight: A Vehicle-Centered Approach to Sustainable Airspace Productivity

NASA Technical Reports Server (NTRS)

Wing, David J.; Ballin, Mark G.; Barmore, Bryan E.

2005-01-01

The National Airspace System (NAS) faces a significant challenge. With the nation's economy growing stronger, and passengers returning to the skies, the demand for air transportation is steadily rising once again. The capacity of the current airspace system will struggle to keep pace in the near term, and with demand expected to double within a decade, air traffic delays are likely to escalate, soon becoming intolerable for aviation businesses. Recognition in the aviation community is forming that retaining a growing, thriving air transportation system for the benefit of the traveling public and the world economy will likely require implementing transformational ideas in air traffic management. This video illustrates an approach NASA is pursuing to this end: the notion that a major untapped resource available to air traffic management can be leveraged, the aircraft itself. The thesis presented is that implementation of vehicle-centric air traffic management capabilities into the NAS could have a profound, positive, and sustainable impact on system capacity, individual aircraft operators, and the economy through its dependency on air.

Airspace Systems Program: Next Generation Air Transportation System Concepts and Technology Development FY2010 Project Plan Version 3.0

NASA Technical Reports Server (NTRS)

Kopardekar, Parimal H.

2010-01-01

This document describes the FY2010 plan for the management and execution of the Next Generation Air Transportation System (NextGen) Concepts and Technology Development (CTD) Project. The document was developed in response to guidance from the Airspace Systems Program (ASP), as approved by the Associate Administrator of the Aeronautics Research Mission Directorate (ARMD), and from guidelines in the Airspace Systems Program Plan. Congress established the multi-agency Joint Planning and Development Office (JPDO) in 2003 to develop a vision for the 2025 Next Generation Air Transportation System (NextGen) and to define the research required to enable it. NASA is one of seven agency partners contributing to the effort. Accordingly, NASA's ARMD realigned the Airspace Systems Program in 2007 to "directly address the fundamental research needs of the Next Generation Air Transportation System...in partnership with the member agencies of the JPDO." The Program subsequently established two new projects to meet this objective: the NextGen-Airspace Project and the NextGen-Airportal Project. Together, the projects will also focus NASA s technical expertise and world-class facilities to address the question of where, when, how and the extent to which automation can be applied to moving aircraft safely and efficiently through the NAS and technologies that address optimal allocation of ground and air technologies necessary for NextGen. Additionally, the roles and responsibilities of humans and automation influence in the NAS will be addressed by both projects. Foundational concept and technology research and development begun under the NextGen-Airspace and NextGen-Airportal projects will continue. There will be no change in NASA Research Announcement (NRA) strategy, nor will there be any change to NASA interfaces with the JPDO, Federal Aviation Administration (FAA), Research Transition Teams (RTTs), or other stakeholders

76 FR 64236 - Establishment of Class E Airspace; New Market, VA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-18

...) operations within the National Airspace System. This action also makes a minor adjustment to the geographic... received. Subsequent to publication, the FAA found that the geographic coordinates needed to be adjusted... management of IFR operations at the airport. This action also adjusts the geographic coordinates of the...

Unmanned Aerial Systems Traffic Management (UTM): Safely Enabling UAS Operations in Low-Altitude Airspace

NASA Technical Reports Server (NTRS)

Jung, Jaewoo; Kopardekar, Parimal H.

2016-01-01

Flexibility where possible, and structure where necessary. Consider the needs of national security, safe airspace operations, economic opportunities, and emerging technologies. Risk-based approach based on population density, assets on the ground, density of operations, etc. Digital, virtual, dynamic, and as needed UTM services to manage operations.

Unmanned Aerial Systems Traffic Management (UTM): Safely Enabling UAS Operations in Low-Altitude Airspace

NASA Technical Reports Server (NTRS)

Kopardekar, Parimal H.; Cavolowsky, John

2015-01-01

Flexibility where possible, and structure where necessary. Consider the needs of national security, safe airspace operations, economic opportunities, and emerging technologies. Risk-based approach based on population density, assets on the ground, density of operations, etc. Digital, virtual, dynamic, and as needed UTM services to manage operations.

A graph based algorithm for adaptable dynamic airspace configuration for NextGen

NASA Astrophysics Data System (ADS)

Savai, Mehernaz P.

The National Airspace System (NAS) is a complicated large-scale aviation network, consisting of many static sectors wherein each sector is controlled by one or more controllers. The main purpose of the NAS is to enable safe and prompt air travel in the U.S. However, such static configuration of sectors will not be able to handle the continued growth of air travel which is projected to be more than double the current traffic by 2025. Under the initiative of the Next Generation of Air Transportation system (NextGen), the main objective of Adaptable Dynamic Airspace Configuration (ADAC) is that the sectors should change to the changing traffic so as to reduce the controller workload variance with time while increasing the throughput. Change in the resectorization should be such that there is a minimal increase in exchange of air traffic among controllers. The benefit of a new design (improvement in workload balance, etc.) should sufficiently exceed the transition cost, in order to deserve a change. This leads to the analysis of the concept of transition workload which is the cost associated with a transition from one sectorization to another. Given two airspace configurations, a transition workload metric which considers the air traffic as well as the geometry of the airspace is proposed. A solution to reduce this transition workload is also discussed. The algorithm is specifically designed to be implemented for the Dynamic Airspace Configuration (DAC) Algorithm. A graph model which accurately represents the air route structure and air traffic in the NAS is used to formulate the airspace configuration problem. In addition, a multilevel graph partitioning algorithm is developed for Dynamic Airspace Configuration which partitions the graph model of airspace with given user defined constraints and hence provides the user more flexibility and control over various partitions. In terms of air traffic management, vertices represent airports and waypoints. Some of the major

76 FR 31510 - Proposed Amendment of Class E Airspace; Rutherfordton, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-01

...; Airspace Docket No. 10-ASO-41) and be submitted in triplicate to the Docket Management System (see... airspace required to support new standard instrument approach procedures for Rutherford County Airport. The... action proposes to amend Class E Airspace at Rutherfordton, NC, to accommodate the additional airspace...

Notional Airspace Operations Demonstration Plan

NASA Technical Reports Server (NTRS)

Trongale, Nicholas A.

2006-01-01

The airspace operations demonstration (AOD) is intended to show that the Access 5 Step 1 functional requirements can be met. The demonstration will occur in two phases. The initial on-range phase will be carried out in restricted airspace to demonstrate the cooperative collision avoidance (CCA) functional requirements and to provide risk-reduction for the AOD by allowing the test team to rehearse some elements of the demonstration mission. The CCA system to be used in these flights is based on Automatic Dependent Surveillance-Broadcast (ADS-B) which is a commercially-available system by which airplanes constantly broadcast their current position and altitude to other aircraft and ground resources over a dedicated radio datalink. The final phase will occur in the national airspace (NAS) and will be the formal demonstration of the remainder of the proposed functional requirements. The general objectives of the AOD are as follows: (1) Demonstrate that the UAS can aviate in the NAS (2) Demonstrate that the UAS can navigate in the NAS (3) Demonstrate that the UAS can communicate with the NAS (4) Demonstrate that the UAS can perform selected collision avoidance functions in the NAS (5) Demonstrate that the UAS can evaluate and avoid weather conflicts in the NAS (6) Demonstrate that the UAS can provide adequate command and control in the NAS In addition to the stated objectives, there are a number of goals for the flight demonstration. The demo can be accomplished successfully without achieving these goals, but these goals are to be used as a guideline for preparing for the mission. The goals are: (1) Mission duration of at least 24 hours (2) Loiter over heavy traffic to evaluate the data block issue identified during the Access 5 Airspace Operations Simulations (3) Document the contingency management process and lessons learned (4) Document the coordination process for Ground Control Stations (GCS) handoff (5) Document lessons learned regarding the process of flying in

78 FR 5128 - Amendment of Class E Airspace; Savoonga, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-24

...-0323; Airspace Docket No. 12-AAL-4] Amendment of Class E Airspace; Savoonga, AK AGENCY: Federal... Savoonga, AK, to accommodate aircraft using Area Navigation (RNAV) Global Positioning System (GPS) standard... modify controlled airspace at Savoonga, AK (77 FR 61304). Interested parties were invited to participate...

Interactive Visualization of National Airspace Data in 4D (IV4D)

DTIC Science & Technology

2010-08-01

Research Laboratory) JView graphics engine. All of the software, IV4D/Viewer/JView, is written in Java and is platform independent, meaning that it...both parts. 11 3.3.1.1 Airspace Volumes Once appropriate CSV or ACES XML airspace boundary files are selected from a standard Java File Chooser...persistence mechanism, Hibernate , was replaced with JDBC specific code and, over time, quite a bit of JDBC support code was added to the Viewer and to

78 FR 8962 - Establishment of Class E Airspace; Kasigluk, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-07

...-0952; Airspace Docket No. 12-AAL-6] Establishment of Class E Airspace; Kasigluk, AK AGENCY: Federal... at Kasigluk, AK, to accommodate aircraft using Area Navigation (RNAV) Global Positioning System (GPS... rulemaking to modify controlled airspace at Kasigluk, AK (77 FR 60660). Interested parties were invited to...

78 FR 72009 - Establishment of Class E Airspace; Star, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-02

...-0440; Airspace Docket No. 13-ASO-10] Establishment of Class E Airspace; Star, NC AGENCY: Federal... at Star, NC, to accommodate a new Area Navigation (RNAV) Global Positioning System (GPS) Standard... Federal Register a notice of proposed rulemaking to establish Class E airspace at Star, NC (78 FR 54413...

Airspace Complexity and its Application in Air Traffic Management

NASA Technical Reports Server (NTRS)

Sridhar, Banavar; Chatterji, Gano; Sheth, Kapil; Edwards, Thomas (Technical Monitor)

1998-01-01

The United States Air Traffic Management (ATM) system provides services to enable safe, orderly and efficient aircraft operations within the airspace over the continental United States and over large portions of the Pacific and Atlantic Oceans, and the Gulf of Mexico. It consists of two components, Air Traffic Control (ATC) and Traffic Flow Management (TFM). The ATC function ensures that the aircraft within the airspace are separated at all times while the TFM function organizes the aircraft into a flow pattern to ensure their safe and efficient movement. In order to accomplish the ATC and TFM functions, the airspace over United States is organized into 22 Air Route Traffic Control Centers (ARTCCs). The Center airspace is stratified into low-altitude, high-altitude and super-high altitude groups of Sectors. Each vertical layer is further partitioned into several horizontal Sectors. A typical ARTCC airspace is partitioned into 20 to 80 Sectors. These Sectors are the basic control units within the ATM system.

78 FR 72006 - Establishment of Class D Airspace and Class E Airspace; Laguna AAF, AZ

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-02

... establishes Class D airspace and Class E airspace at Laguna Army Air Field (AAF), (Yuma Proving Ground), Yuma...) within a 3.5- mile radius of Laguna AAF (Yuma Proving Ground), Yuma, AZ; and Class E airspace extending... scope of that authority as it establishes controlled airspace at Laguna AAF, (Yuma Proving Ground), Yuma...

Simulation of the National Aerospace System for Safety Analysis

NASA Technical Reports Server (NTRS)

Pritchett, Amy; Goldsman, Dave; Statler, Irv (Technical Monitor)

2002-01-01

Work started on this project on January 1, 1999, the first year of the grant. Following the outline of the grant proposal, a simulator architecture has been established which can incorporate the variety of types of models needed to accurately simulate national airspace dynamics. For the sake of efficiency, this architecture was based on an established single-aircraft flight simulator, the Reconfigurable Flight Simulator (RFS), already developed at Georgia Tech. Likewise, in the first year substantive changes and additions were made to the RFS to convert it into a simulation of the National Airspace System, with the flexibility to incorporate many types of models: aircraft models; controller models; airspace configuration generators; discrete event generators; embedded statistical functions; and display and data outputs. The architecture has been developed with the capability to accept any models of these types; due to its object-oriented structure, individual simulator components can be added and removed during run-time, and can be compiled separately. Simulation objects from other projects should be easy to convert to meet architecture requirements, with the intent that both this project may now be able to incorporate established simulation components from other projects, and that other projects may easily use this simulation without significant time investment.

Flexible Airspace Management (FAM) Research 2010 Human-in-the-Loop Simulation

NASA Technical Reports Server (NTRS)

Lee, Paul U.; Brasil, Connie; Homola, Jeffrey; Kessell, Angela; Prevot, Thomas; Smith, Nancy

2011-01-01

A human-in-the-Ioop (HITL) simulation was conducted to assess potential user and system benefits of Flexible Airspace Management (FAM) concept, as well as designing role definitions, procedures, and tools to support the FAM operations in the mid-term High Altitude Airspace (HAA) environment. The study evaluated the benefits and feasibility of flexible airspace reconfiguration in response to traffic overload caused by weather deviations, and compared them to those in a baseline condition without the airspace reconfiguration. The test airspace consisted of either four sectors in one Area of Specialization or seven sectors across two Areas. The test airspace was assumed to be at or above FL340 and fully equipped Vvith data communications (Data Comm). Other assumptions were consistent with those of the HAA concept. Overall, results showed that FAM operations with multiple Traffic Management Coordinators, Area Supervisors, and controllers worked remarkably well. The results showed both user and system benefits, some of which include the increased throughput, decreased flight distance, more manageable sector loads, and better utilized airspace. Also, the roles, procedures, airspace designs, and tools were all very well received. Airspace configuration options that resulted from a combination of algorithm-generated airspace configurations with manual modifications were well acceptec and posed little difficuIty and/or workload during airspace reconfiguration process. The results suggest a positive impact of FAM operations in HAA. Further investigation would be needed to evaluate if the benefits and feasibility would extend in either non-HAA or mixed equipage environment.

75 FR 65250 - Proposed Amendment of Class E Airspace and Revocation of Class E Airspace; Easton, MD

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-22

... rulemaking (NPRM). SUMMARY: This action proposes to modify Class E surface airspace and airspace 700 feet... modify Class E surface airspace and Class E airspace extending upward from 700 feet above the surface to... Class E airspace extending upward from 700 feet above the surface are published in Paragraph 6002, 6004...

75 FR 65251 - Proposed Amendment of Class E Airspace; Charleston, WV

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-22

...; Airspace Docket No. 10-AEA-24) and be submitted in triplicate to the Docket Management System (see... action proposes to modify Class E Airspace at Charleston, WV, to accommodate the additional airspace needed for the holding pattern associated with the new Standard Instrument Approach Procedures (SIAPs...

75 FR 61993 - Amendment of Class E Airspace; Kwajalein Island, Marshall Islands, RMI

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-07

...) System from the legal description of the Class E airspace areas for Kwajalein Island, Bucholz AAF... action corrects the legal descriptions for the Class E airspace areas in the vicinity of the Marshall... and Rules Group, Office of System Operations Airspace and AIM, Federal Aviation Administration, 800...

76 FR 57633 - Amendment of Class E Airspace; Miles City, MT

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-16

...-0515; Airspace Docket No. 11-ANM-11] Amendment of Class E Airspace; Miles City, MT AGENCY: Federal... Miles City, MT, to accommodate aircraft using a new Area Navigation (RNAV) Global Positioning System... proposed rulemaking to modify controlled airspace at Miles City, MT (76 FR 41725). Interested parties were...

Autonomous System Technologies for Resilient Airspace Operations

NASA Technical Reports Server (NTRS)

Houston, Vincent E.; Le Vie, Lisa R.

2017-01-01

Increasing autonomous systems within the aircraft cockpit begins with an effort to understand what autonomy is and developing the technology that encompasses it. Autonomy allows an agent, human or machine, to act independently within a circumscribed set of goals; delegating responsibility to the agent(s) to achieve overall system objective(s). Increasingly Autonomous Systems (IAS) are the highly sophisticated progression of current automated systems toward full autonomy. Working in concert with humans, these types of technologies are expected to improve the safety, reliability, costs, and operational efficiency of aviation. IAS implementation is imminent, which makes the development and the proper performance of such technologies, with respect to cockpit operation efficiency, the management of air traffic and data communication information, vital. A prototype IAS agent that attempts to optimize the identification and distribution of "relevant" air traffic data to be utilized by human crews during complex airspace operations has been developed.

78 FR 33015 - Proposed Amendment of Class D Airspace; Waco, TX, and Establishment of Class D Airspace; Waco...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-03

...-0136; Airspace Docket No. 13-ASW-4] Proposed Amendment of Class D Airspace; Waco, TX, and Establishment of Class D Airspace; Waco, TSTC-Waco Airport, TX AGENCY: Federal Aviation Administration (FAA), DOT... Waco, TX, by separating the Class D airspace at Waco Regional Airport from the Class D airspace at TSTC...

75 FR 14381 - Amendment of Class E Airspace; Mount Airy, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-25

... triplicate to the Docket Management System (see ADDRESSES section for address and phone number). You may also... proposes to amend Class E Airspace at Mount Airy, NC, to accommodate the additional airspace needed for the... enhances the safety and airspace management of Instrument Flight Rules (IFR) operations at the airport...

Design, Development, and Testing of a UAV Hardware-in-the-Loop Testbed for Aviation and Airspace Prognostics Research

NASA Technical Reports Server (NTRS)

Kulkarni, Chetan; Teubert, Chris; Gorospe, George; Burgett, Drew; Quach, Cuong C.; Hogge, Edward

2016-01-01

The airspace is becoming more and more complicated, and will continue to do so in the future with the integration of Unmanned Aerial Vehicles (UAVs), autonomy, spacecraft, other forms of aviation technology into the airspace. The new technology and complexity increases the importance and difficulty of safety assurance. Additionally, testing new technologies on complex aviation systems & systems of systems can be very difficult, expensive, and sometimes unsafe in real life scenarios. Prognostic methodology provides an estimate of the health and risks of a component, vehicle, or airspace and knowledge of how that will change over time. That measure is especially useful in safety determination, mission planning, and maintenance scheduling. The developed testbed will be used to validate prediction algorithms for the real-time safety monitoring of the National Airspace System (NAS) and the prediction of unsafe events. The framework injects flight related anomalies related to ground systems, routing, airport congestion, etc. to test and verify algorithms for NAS safety. In our research work, we develop a live, distributed, hardware-in-the-loop testbed for aviation and airspace prognostics along with exploring further research possibilities to verify and validate future algorithms for NAS safety. The testbed integrates virtual aircraft using the X-Plane simulator and X-PlaneConnect toolbox, UAVs using onboard sensors and cellular communications, and hardware in the loop components. In addition, the testbed includes an additional research framework to support and simplify future research activities. It enables safe, accurate, and inexpensive experimentation and research into airspace and vehicle prognosis that would not have been possible otherwise. This paper describes the design, development, and testing of this system. Software reliability, safety and latency are some of the critical design considerations in development of the testbed. Integration of HITL elements in

The airspace is habitat

USGS Publications Warehouse

Diehl, Robert H.

2013-01-01

A preconception concerning habitat persists and has gone unrecognized since use of the term first entered the lexicon of ecological and evolutionary biology many decades ago. Specifically, land and water are considered habitats, while the airspace is not. This might at first seem a reasonable, if unintended, demarcation, since years of education and personal experience as well as limits to perception predispose a traditional view of habitat. Nevertheless, the airspace satisfies the definition and functional role of a habitat, and its recognition as habitat may have implications for policy where expanding anthropogenic development of airspace could impact the conservation of species and subject parts of the airspace to formalized legal protection.

User Guide for Unmanned Aerial System (UAS) Operations on the National Ranges

DTIC Science & Technology

2007-11-01

WARFARE CENTER WEAPONS DIVISION, PT. MUGU NAVAL AIR WARFARE CENTER WEAPONS DIVISION, CHINA LAKE NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION, PATUXENT...with IFR Instrument Flight Rules MRTFB Major Range and Test Facility Base NAS National Airspace System NM nautical mile NTIA National...sectional charts, Instrument Flight Rules ( IFR ) enroute charts, and terminal area charts. The floor and ceiling, operating hours, and controlling

Unmanned Aircraft Systems Traffic Management (UTM) Safely Enabling UAS Operations in Low-Altitude Airspace

NASA Technical Reports Server (NTRS)

Kopardekar, Parimal H.

2017-01-01

Conduct research, development and testing to identify airspace operations requirements to enable large-scale visual and beyond visual line of sight UAS operations in the low-altitude airspace. Use build-a-little-test-a-little strategy remote areas to urban areas Low density: No traffic management required but understanding of airspace constraints. Cooperative traffic management: Understanding of airspace constraints and other operations. Manned and unmanned traffic management: Scalable and heterogeneous operations. UTM construct consistent with FAAs risk-based strategy. UTM research platform is used for simulations and tests. UTM offers path towards scalability

Airspace Control

DTIC Science & Technology

2011-02-02

This Doctrine Update highlights the revision of AFDD 3-52, Airspace Control, dated 2 February 2011. The AFDD was substantially revised...and must be completely reviewed. The format of the publication was changed to adhere to the LeMay Center doctrine document template and increases the...particular airspace control considerations in crisis response and in limited contingency operations. (Page 30) • Introducing to Air Force doctrine

76 FR 70920 - Proposed Amendment of Class E Airspace; Colorado Springs, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-16

...-1191; Airspace Docket No. 11-ANM-21] Proposed Amendment of Class E Airspace; Colorado Springs, CO...: This action proposes to amend Class E airspace at City of Colorado Springs Municipal Airport, Colorado Springs, CO. Decommissioning of the Black Forest Tactical Air Navigation System (TACAN) has made this...

75 FR 65255 - Proposed Modification of Class E Airspace; Show Low, AZ

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-22

...-0903; Airspace Docket No. 10-AWP-16] Proposed Modification of Class E Airspace; Show Low, AZ AGENCY... action proposes to modify Class E airspace at Show Low, AZ to accommodate new Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedures (SIAPs) at Show Low Regional...

78 FR 48290 - Amendment of Class D Airspace; Waco, TX, and Establishment of Class D Airspace; Waco, TSTC-Waco...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-08

...-0136; Airspace Docket No. 13-ASW-4] Amendment of Class D Airspace; Waco, TX, and Establishment of Class D Airspace; Waco, TSTC-Waco Airport, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class D airspace at Waco, TX, by separating the Class D airspace...

14 CFR 71.51 - Class C airspace.

Code of Federal Regulations, 2013 CFR

2013-01-01

... DESIGNATION OF CLASS A, B, C, D, AND E AIRSPACE AREAS; AIR TRAFFIC SERVICE ROUTES; AND REPORTING POINTS Class C Airspace § 71.51 Class C airspace. The Class C airspace areas listed in subpart C of FAA Order... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Class C airspace. 71.51 Section 71.51...

14 CFR 71.51 - Class C airspace.

Code of Federal Regulations, 2010 CFR

2010-01-01

... DESIGNATION OF CLASS A, B, C, D, AND E AIRSPACE AREAS; AIR TRAFFIC SERVICE ROUTES; AND REPORTING POINTS Class C Airspace § 71.51 Class C airspace. The Class C airspace areas listed in subpart C of FAA Order... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Class C airspace. 71.51 Section 71.51...

76 FR 41725 - Proposed Amendment of Class E Airspace; Miles City, MT

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-15

... Class E Airspace; Miles City, MT AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of..., Miles City, MT, to accommodate aircraft using new Area Navigation (RNAV) Global Positioning System (GPS... airspace and Class E airspace extending upward from 700 feet above the surface at Frank Wiley Field, Miles...

77 FR 41939 - Proposed Establishment of Class E Airspace; Deer Lodge, MT

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-17

...-0379; Airspace Docket No. 12-ANM-7 Proposed Establishment of Class E Airspace; Deer Lodge, MT AGENCY... action proposes to establish Class E airspace at Deer Lodge-City-County Airport, Deer Lodge, MT... System (GPS) standard instrument approach procedures at Deer Lodge-City-County Airport, Deer Lodge, MT...

78 FR 14475 - Proposed Establishment of Class E Airspace; Cleveland, TN

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-06

...) Global Positioning System (GPS) Standard Instrument Approach Procedures at Cleveland Regional Jetport. This action would enhance the safety and airspace management of Instrument Flight Rules (IFR...; Airspace Docket No. 12-ASO-47) and be submitted in triplicate to the Docket Management System (see...

Performance of an Automated System for Control of Traffic in Terminal Airspace

NASA Technical Reports Server (NTRS)

Nikoleris, Tasos; Erzberger, Heinz; Paielli, Russell A.; Chu, Yung-Cheng

2016-01-01

This paper examines the performance of a system that performs automated conflict resolution and arrival scheduling for aircraft in the terminal airspace around major airports. Such a system has the potential to perform separation assurance and arrival sequencing tasks that are currently handled manually by human controllers. The performance of the system is tested against several simulated traffic scenarios that are characterized by the rate at which air traffic is metered into the terminal airspace. For each traffic scenario, the levels of performance that are examined include: number of conflicts predicted to occur, types of resolution maneuver used to resolve predicted conflicts, and the amount of delay for all flights. The simulation results indicate that the percentage of arrivals that required a maneuver that changes the flight's horizontal route ranged between 11% and 15% in all traffic scenarios. That finding has certain implications if this automated system were to be implemented simply as a decision support tool. It is also found that arrival delay due to purely wake vortex separation requirements on final approach constituted only between 29% and 35% of total arrival delay, while the remaining major portion of it is mainly due to delay back propagation effects.

77 FR 771 - Proposed Establishment of Class E Airspace; Marion, AL

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-06

...) Global Positioning System (GPS) Standard Instrument Approach Procedures at Vaiden Field. This action... airspace at Marion, AL, providing the controlled airspace required to support the new RNAV GPS standard...

77 FR 11796 - Proposed Amendment of Class E Airspace; Rock Springs, WY

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-28

...-0131; Airspace Docket No. 12-ANM-2 Proposed Amendment of Class E Airspace; Rock Springs, WY AGENCY... action proposes to amend Class E airspace at Rock Springs-Sweetwater County Airport, Rock Springs, WY. Decommissioning of the Rock Springs Tactical Air Navigation System (TACAN) has made this action necessary for the...

75 FR 57848 - Revocation of Class E Airspace, Brunswick, ME; and Establishment of Class E Airspace, Wiscasset, ME

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-23

...-0248; Airspace Docket No. 10-ANE-10] Revocation of Class E Airspace, Brunswick, ME; and Establishment of Class E Airspace, Wiscasset, ME AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action removes Class E Airspace at Brunswick NAS, Brunswick, ME, as the airport has...

76 FR 34196 - Proposed Establishment of Class E Airspace; Forest, VA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-13

...) Global Positioning System (GPS) Standard Instrument Approach Procedures serving New London Airport. This action would enhance the safety and airspace management of Instrument Flight Rules (IFR) operations...; Airspace Docket No. 11-AEA-11) and be submitted in triplicate to the Docket Management System (see...

78 FR 14473 - Proposed Establishment of Class E Airspace; Sanibel, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-06

...) Global Positioning System (GPS) special Standard Instrument Approach Procedure (SIAP) serving Sanibel Island Heliport. This action would enhance the safety and airspace management of Instrument Flight Rules...; Airspace Docket No. 12-ASO-18) and be submitted in triplicate to the Docket Management System (see...

76 FR 49390 - Proposed Establishment of Class E Airspace; Palmyra, PA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-10

...) Global Positioning System (GPS) Standard Instrument Approach Procedures at Reigle Field. This action would enhance the safety and airspace management of Instrument Flight Rules (IFR) operations at the...; Airspace Docket No. 11-ASO-17) and be submitted in triplicate to the Docket Management System (see...

78 FR 52111 - Proposed Establishment of Class E Airspace; Aliceville, AL

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-22

... (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedure (SIAP) serving George Downer Airport. This action would enhance the safety and airspace management of Instrument Flight Rules...; Airspace Docket No. 13-ASO-7) and be submitted in triplicate to the Docket Management System (see ADDRESSES...

76 FR 79564 - Proposed Establishment of Class E Airspace; Bellefonte, PA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-22

... action proposes to establish Class E Airspace at Bellefonte, PA, to accommodate the Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedures at Bellefonte Airport. This...; Airspace Docket No. 11-AEA-23) and be submitted in triplicate to the Docket Management System (see...

14 CFR 71.71 - Class E airspace.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Class E airspace. 71.71 Section 71.71 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRSPACE... (2) The airspace below 1,500 feet above the surface of the earth. (b) The airspace areas designated...

Unmanned Aircraft System (UAS) Delegation of Separation in NextGen Airspace

NASA Technical Reports Server (NTRS)

Kenny, Caitlin A.; Shively, Robert J.; Jordan, Kevin

2014-01-01

The purpose of this study was to determine the feasibility of unmanned aircraft systems (UAS) performing delegated separation in the national airspace system (NAS). Delegated separation is the transfer of responsibility for maintaining separation between aircraft or vehicles from air navigation service providers to the relevant pilot or flight operator. The effects of delegated separation and traffic display information level were collected through performance, workload, and situation awareness measures. The results of this study show benefits related to the use of conflict detection alerts being shown on the UAS operator's cockpit situation display (CSD), and to the use of full delegation. Overall, changing the level of separation responsibility and adding conflict detection alerts on the CSD was not found to have an adverse effect on performance as shown by the low amounts of losses of separation. The use of conflict detection alerts on the CSD and full delegation responsibilities given to the UAS operator were found to create significantly reduced workload, significantly increased situation awareness and significantly easier communications between the UAS operator and air traffic controller without significantly increasing the amount of losses of separation.

Unmanned aircraft system (UAS) delegation of separation in NextGen airspace

NASA Astrophysics Data System (ADS)

Kenny, Caitlin A.

The purpose of this thesis was to determine the feasibility of unmanned aircraft systems (UAS) performing delegated separation in the national airspace system (NAS). Delegated separation is the transfer of responsibility for maintaining separation between aircraft or vehicles from air navigation service providers to the relevant pilot or flight operator. The effects of delegated separation and traffic display information level were collected through performance, workload, and situation awareness measures. The results of this study showed benefits related to the use of conflict detection alerts being shown on the UAS operator's cockpit situation display (CSD) and to the use of full delegation. Overall, changing the level of separation responsibility and adding conflict detection alerts on the CSD were not found to have an adverse effect on performance as shown by the low amounts of losses of separation. The use of conflict detection alerts on the CSD and full delegation responsibilities given to the UAS operator were found to create significantly reduced workload, significantly increased situation awareness and significantly easier communications between the UAS operator and air traffic controller without significantly increasing the amount of losses of separation.

U.S. Army Airspace Command and Control at Echelons Above Brigade

DTIC Science & Technology

2010-01-01

Systems TACS Theater Air Control System TAIS Tactical Airspace Integrations System TAGS Theater Air Ground System TBMCS Theater Battle Management...Systems ( TBMCS ) in the C/JAOC. The approved Airspace Control Measure Requests are passed to all the Service’s ACS via the TBMCS . The TAIS receives the...shared between TBMCS and the Advanced Field 42 Artillery Tactical Data System through the Publish and Subscribe Server or via the TAIS. There is

Diagnostic throughput factor analysis for en-route airspace and optimal aircraft trajectory generation based on capacity prediction and controller workload

NASA Astrophysics Data System (ADS)

Shin, Sanghyun

Today's National Airspace System (NAS) is approaching its limit to efficiently cope with the increasing air traffic demand. Next Generation Air Transportation System (NextGen) with its ambitious goals aims to make the air travel more predictable with fewer delays, less time sitting on the ground and holding in the air to improve the performance of the NAS. However, currently the performance of the NAS is mostly measured using delay-based metrics which do not capture a whole range of important factors that determine the quality and level of utilization of the NAS. The factors affecting the performance of the NAS are themselves not well defined to begin with. To address these issues, motivated by the use of throughput-based metrics in many areas such as ground transportation, wireless communication and manufacturing, this thesis identifies the different factors which majorly affect the performance of the NAS as demand (split into flight cancellation and flight rerouting), safe separation (split into conflict and metering) and weather (studied as convective weather) through careful comparison with other applications and performing empirical sensitivity analysis. Additionally, the effects of different factors on the NAS's performance are quantitatively studied using real traffic data with the Future ATM Concepts Evaluation Tool (FACET) for various sectors and centers of the NAS on different days. In this thesis we propose a diagnostic tool which can analyze the factors that have greater responsibility for regions of poor and better performances of the NAS. Based on the throughput factor analysis for en-route airspace, it was found that weather and controller workload are the major factors that decrease the efficiency of the airspace. Also, since resources such as air traffic controllers, infrastructure and airspace are limited, it is becoming increasingly important to use the available resources efficiently. To alleviate the impact of the weather and controller

Generic Airspace Survey

NASA Technical Reports Server (NTRS)

Mogford, Richard H.; Bridges, Wayne; Gujarl, Vimmy; Lee, Paul U.; Preston, William

2013-01-01

This paper reports on an extension of generic airspace research to explore the amount of memorization and specialized skills required to manage sectors with specific characteristics or factors. Fifty-five retired controllers were given an electronic survey where they rated the amount of memorization or specialized skills needed for sixteen generic airspace factors. The results suggested similarities in the pattern of ratings between different areas of the US (East, Central, and West). The average of the ratings for each area also showed some differences between regions, with ratings being generally higher in the East area. All sixteen factors were rated as moderately to highly important and may be useful for future research on generic airspace, air traffic controller workload, etc.

77 FR 39652 - Proposed Establishment of Class E Airspace; La Belle, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-05

...) Global Positioning System (GPS) Standard Instrument Approach Procedures at La Belle Municipal Airport. This action would enhance the safety and airspace management of Instrument Flight Rules (IFR...; Airspace Docket No. 12-ASO-29) and be submitted in triplicate to the Docket Management System (see...

Safely Enabling UAS Operations in Low-Altitude Airspace

NASA Technical Reports Server (NTRS)

Kopardekar, Parimal H.

2016-01-01

Flexibility where possible, and structure where necessary. Consider the needs of national security, safe airspace operations, economic opportunities, and emerging technologies. Risk-based approach based on population density, assets on the ground, density of operations, etc. Digital, virtual, dynamic, and as needed UTM services to manage operations.

Supporting the Use of Unmanned Aircraft Systems(UAS) for Global Science Observations in Civil and Segregated Airspace

NASA Technical Reports Server (NTRS)

Mulac, B. L.; Reider. K/

2010-01-01

Unmanned Aircraft Systems (UAS) are growing more popular within the earth science community as a way to augment measurements currently made with manned aircraft. UAS arc uniquely suited for applications that require long dwell times and/or in locations that are generally too dangerous for manned aircraft. Environmental monitoring in areas like the Arctic or obtaining data within a hurricane are just a couple of examples of many applications to which UAS are ideally suited. However, UAS are not without their challenges. Most unmanned aircraft are unable to meet current airspace regulations that are in place for manned aircraft, and specific airspace standards and regulations for unmanned aircraft do not exist. As a result, gaining access to civil airspace for flights is very difficult around the world. Under Term of Reference 48 within the ISPRS Commission 1, WGI/I: Standardization of Aircraft Interfaces, efforts have been made to understand and quantify the current state of UAS airspace access on a global scale. The results of these efforts will be presented along with examples of successful science missions that have been conducted internationally during the past year.

High Altitude Long Endurance Remotely Operated Aircraft - National Airspace System Integration - Simulation IPT: Detailed Airspace Operations Simulation Plan. Version 1.0

NASA Technical Reports Server (NTRS)

2004-01-01

The primary goal of Access 5 is to allow safe, reliable and routine operations of High Altitude-Long Endurance Remotely Operated Aircraft (HALE ROAs) within the National Airspace System (NAS). Step 1 of Access 5 addresses the policies, procedures, technologies and implementation issues of introducing such operations into the NAS above pressure altitude 40,000 ft (Flight Level 400 or FL400). Routine HALE ROA activity within the NAS represents a potentially significant change to the tasks and concerns of NAS users, service providers and other stakeholders. Due to the complexity of the NAS, and the importance of maintaining current high levels of safety in the NAS, any significant changes must be thoroughly evaluated prior to implementation. The Access 5 community has been tasked with performing this detailed evaluation of routine HALE-ROA activities in the NAS, and providing to key NAS stakeholders a set of recommended policies and procedures to achieve this goal. Extensive simulation, in concert with a directed flight demonstration program are intended to provide the required supporting evidence that these recommendations are based on sound methods and offer a clear roadmap to achieving safe, reliable and routine HALE ROA operations in the NAS. Through coordination with NAS service providers and policy makers, and with significant input from HALE-ROA manufacturers, operators and pilots, this document presents the detailed simulation plan for Step 1 of Access 5. A brief background of the Access 5 project will be presented with focus on Steps 1 and 2, concerning HALE-ROA operations above FL400 and FL180 respectively. An overview of project management structure follows with particular emphasis on the role of the Simulation IPT and its relationships to other project entities. This discussion will include a description of work packages assigned to the Simulation IPT, and present the specific goals to be achieved for each simulation work package, along with the associated

Safely Enabling Civilian Unmanned Aerial System (UAS) Operations In Low-Altitude Airspace By Unmanned Aerial System Traffic Management (UTM)

NASA Technical Reports Server (NTRS)

Kopardekar, Parimal H.

2015-01-01

Many UAS will operate at lower altitude (Class G, below 2000 feet)There is urgent need for a system for civilian low-altitude airspace and UAS operations. Stakeholders want to work with NASA to enable safe operations.

Tactical Conflict Detection in Terminal Airspace

NASA Technical Reports Server (NTRS)

Tang, Huabin; Robinson, John E.; Denery, Dallas G.

2010-01-01

Air traffic systems have long relied on automated short-term conflict prediction algorithms to warn controllers of impending conflicts (losses of separation). The complexity of terminal airspace has proven difficult for such systems as it often leads to excessive false alerts. Thus, the legacy system, called Conflict Alert, which provides short-term alerts in both en-route and terminal airspace currently, is often inhibited or degraded in areas where frequent false alerts occur, even though the alerts are provided only when an aircraft is in dangerous proximity of other aircraft. This research investigates how a minimal level of flight intent information may be used to improve short-term conflict detection in terminal airspace such that it can be used by the controller to maintain legal aircraft separation. The flight intent information includes a site-specific nominal arrival route and inferred altitude clearances in addition to the flight plan that includes the RNAV (Area Navigation) departure route. A new tactical conflict detection algorithm is proposed, which uses a single analytic trajectory, determined by the flight intent and the current state information of the aircraft, and includes a complex set of current, dynamic separation standards for terminal airspace to define losses of separation. The new algorithm is compared with an algorithm that imitates a known en-route algorithm and another that imitates Conflict Alert by analysis of false-alert rate and alert lead time with recent real-world data of arrival and departure operations and a large set of operational error cases from Dallas/Fort Worth TRACON (Terminal Radar Approach Control). The new algorithm yielded a false-alert rate of two per hour and an average alert lead time of 38 seconds.

Safely Enabling Civilian Unmanned Aerial System (UAS) Operations in Low-Altitude Airspace by Unmanned Aerial System Traffic Management (UTM)

NASA Technical Reports Server (NTRS)

Kopardekar, Parimal Hemchandra

2015-01-01

Many UAS will operate at lower altitude (Class G, below 2000 feet). There is an urgent need for a system for civilian low-altitude airspace and UAS operations. Stakeholders want to work with NASA to enable safe operations.

76 FR 64235 - Establishment of Class E Airspace; Nahunta, GA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-18

.... * * * * * ASO GA E5 Nahunta, GA [New] Brantley County Airport, GA (Lat. 31[deg]12'22'' N., long. 81[deg]54'22...-0727; Airspace Docket No. 11-ASO-32] Establishment of Class E Airspace; Nahunta, GA AGENCY: Federal... at Nahunta, GA, to accommodate the new Area Navigation (RNAV) Global Positioning System (GPS...

Enabling Airspace Integration for High Density Urban Air Mobility

NASA Technical Reports Server (NTRS)

Mueller, Eric Richard

2017-01-01

Aviation technologies and concepts have reached a level of maturity that may soon enable an era of on-demand mobility (ODM) fueled by quiet, efficient, and largely automated air taxis. However, successfully bringing such a system to fruition will require introducing orders of magnitude more aircraft to a given airspace volume than can be accommodated by the traditional air traffic control system, among other important technical challenges. The airspace integration problem is further compounded by requirements to set aside appropriate ground infrastructure for take-off and landing areas and ensuring these new aircraft types and their operations do not burden traditional airspace users and air traffic control. These challenge for ODM may be significantly reduced by extending the concepts and technologies developed to manage small unmanned aircraft systems (UAS) at low altitude the UAS traffic management (UTM) system to higher altitudes and aircraft with humans onboard in controlled airspace, or by equipping ODM aircraft with advanced sensors, algorithms, and interfaces. The precedent of operational freedom inherent in visual flight rules and the technologies developed for large UAS and commercial aircraft automation will contribute to the evolution of an ODM system enabled by UTM. This paper describes the set of air traffic services, normally provided by the traditional air traffic system, that an ODM system would implement to achieve the high densities needed for ODMs economic viability. Finally, the paper proposes a framework for integrating, evaluating, and deploying low-, medium-, and high-density ODM concepts that build on each other to ensure operational and economic feasibility at every step.

75 FR 57216 - Proposed Establishment of Class E Airspace; Bamberg, SC

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-20

... submitted in triplicate to the Docket Management System (see ADDRESSES section for address and phone number... action proposes to establish Class E Airspace at Bamberg, SC, to accommodate the additional airspace needed for the Standard Instrument Approach Procedures (SIAPs) developed for Bamberg County Airport. This...

75 FR 57215 - Proposed Establishment of Class E Airspace; Crewe, VA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-20

... submitted in triplicate to the Docket Management System (see ADDRESSES section for address and phone number... action proposes to establish Class E Airspace at Crewe, VA, to accommodate the additional airspace needed for the Standard Instrument Approach Procedures (SIAPs) developed for Crewe Municipal Airport. This...

Safely Enabling UAS Operations in Low-Altitude Airspace

NASA Technical Reports Server (NTRS)

Kopardekar, Parimal

2017-01-01

NASA is developing a system to safely enable low altitude unmanned aerial system (UAS) operations. The system is referred to as UAS Traffic Management (UTM). The UTM will safely enable a variety of business models and multiple operations in the same airspace. The UTM will provide services such as airspace configuration and geo-fencing, weather and wind integration, demand-capacity imbalance management, and separation management, and contingency management. The UTM research and development has been conducted in collaboration with many in industry, academia, and government. The UTM system will evolve through four builds. Each build will be collaboratively tested with partners. The final prototype will be available for persistent daily use of UAS operations beyond line of sight.

User benefits of two-way data link ATC communications : aircraft delay and flight efficiency in congested en route airspace : final report

DOT National Transportation Integrated Search

1995-02-01

This report documents the results of the first Federal Aviation Administration : (FAA) manned simulation study designed to demonstrate and quantify some of the : benefits that would accrue to National Airspace System (NAS) users in return for : equip...

A Cognitive System Model for Human/Automation Dynamics in Airspace Management

NASA Technical Reports Server (NTRS)

Corker, Kevin M.; Pisanich, Gregory; Lebacqz, J. Victor (Technical Monitor)

1997-01-01

NASA has initiated a significant thrust of research and development focused on providing the flight crew and air traffic managers automation aids to increase capacity in en route and terminal area operations through the use of flexible, more fuel-efficient routing, while improving the level of safety in commercial carrier operations. In that system development, definition of cognitive requirements for integrated multi-operator dynamic aiding systems is fundamental. In order to support that cognitive function definition, we have extended the Man Machine Integrated Design and Analysis System (MIDAS) to include representation of multiple cognitive agents (both human operators and intelligent aiding systems) operating aircraft, airline operations centers and air traffic control centers in the evolving airspace. The demands of this application require representation of many intelligent agents sharing world-models, and coordinating action/intention with cooperative scheduling of goals and actions in a potentially unpredictable world of operations. The MIDAS operator models have undergone significant development in order to understand the requirements for operator aiding and the impact of that aiding in the complex nondeterminate system of national airspace operations. The operator model's structure has been modified to include attention functions, action priority, and situation assessment. The cognitive function model has been expanded to include working memory operations including retrieval from long-term store, interference, visual-motor and verbal articulatory loop functions, and time-based losses. The operator's activity structures have been developed to include prioritization and interruption of multiple parallel activities among multiple operators, to provide for anticipation (knowledge of the intention and action of remote operators), and to respond to failures of the system and other operators in the system in situation-specific paradigms. The model's internal

77 FR 5168 - Amendment of Class D Airspace; Mount Clemens, MI

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-02

... Regulations (14 CFR) part 71 by updating the geographic coordinates of Selfridge Air National Guard Base and... Class D airspace within the Mount Clemens, MI, area by updating the geographic coordinates of Selfridge Air National Guard Base (ANGB) and the Selfridge Tactical Air Navigation (TACAN). This action does not...

Interface handbook : National Airspace System (NAS) Open System Environment (OSE) application services

DOT National Transportation Integrated Search

1997-06-27

The Intelligent Vehicle Highway System (IVHS) program is a major new national program which has dramatically come of age in the last five years. Internationally, similar events have also occurred in both Japan and Europe. However, what may be suspect...

75 FR 28765 - Amendment of Class E Airspace; Pine Mountain, GA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-24

... triplicate to the Docket Management System (see ADDRESSES section for address and phone number). You may also... proposes to amend Class E Airspace at Pine Mountain, GA, to accommodate the additional airspace needed for the Standard Instrument Approach Procedures (SIAPs) developed for Harris County Airport. This action...

78 FR 67299 - Modification of Class E Airspace; Cut Bank, MT

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-12

...-0664; Airspace Docket No. 13-ANM-22] Modification of Class E Airspace; Cut Bank, MT AGENCY: Federal... Cut Bank, MT, to accommodate new Area Navigation (RNAV) Global Positioning System (GPS) standard instrument approach procedures at Cut Bank Municipal Airport. This improves the safety and management of...

Remotely Operated Aircraft (ROA) Impact on the National Airspace System (NAS) Work Package: Automation Impacts of ROA's in the NAS

NASA Technical Reports Server (NTRS)

2005-01-01

The purpose of this document is to analyze the impact of Remotely Operated Aircraft (ROA) operations on current and planned Air Traffic Control (ATC) automation systems in the En Route, Terminal, and Traffic Flow Management domains. The operational aspects of ROA flight, while similar, are not entirely identical to their manned counterparts and may not have been considered within the time-horizons of the automation tools. This analysis was performed to determine if flight characteristics of ROAs would be compatible with current and future NAS automation tools. Improvements to existing systems / processes are recommended that would give Air Traffic Controllers an indication that a particular aircraft is an ROA and modifications to IFR flight plan processing algorithms and / or designation of airspace where an ROA will be operating for long periods of time.

76 FR 2000 - Modification of Class E Airspace; Show Low, AZ

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-12

...-0903; Airspace Docket No. 10-AWP-16] Modification of Class E Airspace; Show Low, AZ AGENCY: Federal... Show Low, AZ, to accommodate aircraft using a new Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedures at Show Low Regional Airport. This will improve the safety and...

Safely Enabling UAS Operations in Low-Altitude Airspace

NASA Technical Reports Server (NTRS)

Kopardekar, Parimal

2017-01-01

NASA is developing a system to safely enable low altitude unmanned aerial system (UAS) operations. The system is referred to as UAS Traffic Management (UTM). The UTM will safely enable a variety of business models and multiple operations in the same airspace. The UTM will provide services such as airspace configuration and geo-fencing, weather and wind integration, demand-capacity imbalance management, and separation management, and contingency management. The UTM research and development has been conducted in collaboration with many in industry, academia, and government. The UTM system will evolve through four builds. Each build will be collaboratively tested with partners. The final prototype will be available for persistent daily use of UAS operations beyond visual line of sight (BVLOS).

76 FR 14802 - Establishment of Class E Airspace; Lancaster, NH

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-18

... Standard Instrument Approach Procedure (SIAP) serving the Weeks Medical Center Heliport. This action enhances the safety and airspace management of Instrument Flight Rules (IFR) operations within the National... required to support the special standard instrument approach procedures developed for Weeks Medical Center...

Analysis of Aircraft Clusters to Measure Sector-Independent Airspace Congestion

NASA Technical Reports Server (NTRS)

Bilimoria, Karl D.; Lee, Hilda Q.

2005-01-01

The Distributed Air/Ground Traffic Management (DAG-TM) concept of operations* permits appropriately equipped aircraft to conduct Free Maneuvering operations. These independent aircraft have the freedom to optimize their trajectories in real time according to user preferences; however, they also take on the responsibility to separate themselves from other aircraft while conforming to any local Traffic Flow Management (TFM) constraints imposed by the air traffic service provider (ATSP). Examples of local-TFM constraints include temporal constraints such as a required time of arrival (RTA), as well as spatial constraints such as regions of convective weather, special use airspace, and congested airspace. Under current operations, congested airspace typically refers to a sector(s) that cannot accept additional aircraft due to controller workload limitations; hence Dynamic Density (a metric that is indicative of controller workload) can be used to quantify airspace congestion. However, for Free Maneuvering operations under DAG-TM, an additional metric is needed to quantify the airspace congestion problem from the perspective of independent aircraft. Such a metric would enable the ATSP to prevent independent aircraft from entering any local areas of congestion in which the flight deck based systems and procedures may not be able to ensure separation. This new metric, called Gaggle Density, offers the ATSP a mode of control to regulate normal operations and to ensure safety and stability during rare-normal or off-normal situations (e.g., system failures). It may be difficult to certify Free Maneuvering systems for unrestricted operations, but it may be easier to certify systems and procedures for specified levels of Gaggle Density that could be monitored by the ATSP, and maintained through relatively minor flow-rate (RTA type) restrictions. Since flight deck based separation assurance is airspace independent, the challenge is to measure congestion independent of sector

76 FR 40598 - Establishment of Class E Airspace; Campbellton, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-11

...-1053; Airspace Docket No. 10-ASW-15] Establishment of Class E Airspace; Campbellton, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action establishes Class E airspace... proposed rulemaking to establish Class E airspace for Campbellton, TX, creating controlled airspace at 74...

76 FR 43822 - Establishment of Class E Airspace; Hearne, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-22

...-0214; Airspace Docket No. 11-ASW-2] Establishment of Class E Airspace; Hearne, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action establishes Class E airspace... notice of proposed rulemaking to establish Class E airspace for Hearne, TX, creating controlled airspace...

78 FR 65554 - Establishment of Class E Airspace; Rome, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-01

...-0533; Airspace Docket No. 13-ANM-19] Establishment of Class E Airspace; Rome, OR AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action establishes Class E airspace... (NBAA) supporting the establishment of Class E en route airspace. Class E airspace designations are...

77 FR 56761 - Amendment of Class E Airspace; Kerrville, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-14

...-1399; Airspace Docket No. 11-ASW-14] Amendment of Class E Airspace; Kerrville, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at... Class E airspace for the Kerrville, TX, area, creating additional controlled airspace at Kerrville...

Integration into Civil Airspace Airworthiness and Safety

DTIC Science & Technology

2003-09-02

Integration into Civil Airspace Airworthiness and Safety 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER......into civil airspace lPurpose : n to explore and propose French process and means for integrating UAV into civil airspace. lMethod based on : n first

Enabling Airspace Integration for High-Density On-Demand Mobility Operations

NASA Technical Reports Server (NTRS)

Mueller, Eric; Kopardekar, Parimal; Goodrich, Kenneth H.

2017-01-01

Aviation technologies and concepts have reached a level of maturity that may soon enable an era of on-demand mobility (ODM) fueled by quiet, efficient, and largely automated air taxis. However, successfully bringing such a system to fruition will require introducing orders of magnitude more aircraft to a given airspace volume than can be accommodated by the traditional air traffic control system, among other important technical challenges. The airspace integration problem is further compounded by requirements to set aside appropriate ground infrastructure for take-off and landing areas and ensuring these new aircraft types and their operations do not burden traditional airspace users and air traffic control. This airspace integration challenge may be significantly reduced by extending the concepts and technologies developed to manage small unmanned aircraft systems (UAS) at low altitude - the UAS traffic management (UTM) system - to higher altitudes and new aircraft types, or by equipping ODM aircraft with advanced sensors, algorithms, and interfaces. The precedent of operational freedom inherent in visual flight rules and the technologies developed for large UAS and commercial aircraft automation will contribute to the evolution of an ODM system enabled by UTM. This paper describes the set of air traffic services, normally provided by the traditional air traffic system, that an ODM system would implement to achieve the high densities needed for ODM's economic viability. Finally, the paper proposes a framework for integrating, evaluating, and deploying low-, medium-, and high-density ODM concepts that build on each other to ensure operational and economic feasibility at every step.

75 FR 68415 - Amendment of Class E Airspace; Kennett, MO

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-08

...; Airspace Docket No. 10-ACE-8] Amendment of Class E Airspace; Kennett, MO AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace for Kennett, MO... rulemaking to amend Class E airspace for Kennett, MO, reconfiguring controlled airspace at Kennett Memorial...

77 FR 9839 - Amendment of Class D and Class E Airspace, and Establishment of Class E Airspace; Bozeman, MT

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-21

..., to accommodate aircraft using Instrument Landing System (ILS) Localizer (LOC) standard instrument... 6005 Class E airspace areas extending upward from 700 feet or more above the surface of the earth...

76 FR 40597 - Amendment of Class E Airspace; Madison, SD

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-11

...-0135; Airspace Docket No. 11-AGL-4] Amendment of Class E Airspace; Madison, SD AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace for Madison, SD, to... rulemaking to amend Class E airspace for Madison, SD, creating controlled airspace at Madison Municipal...

77 FR 46284 - Amendment of Class E Airspace; Lemmon, SD

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-03

...-0391; Airspace Docket No. 12-AGL-2] Amendment of Class E Airspace; Lemmon, SD AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Lemmon, SD... rulemaking (NPRM) to amend Class E airspace for the Lemmon, SD, area, creating additional controlled airspace...

76 FR 44254 - Amendment of Class D Airspace; Denton, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-25

...-1327; Airspace Docket No. 10-ASW-19] Amendment of Class D Airspace; Denton, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class D airspace for Denton, TX, to... rulemaking to amend Class D airspace for Denton, TX, creating additional controlled airspace at Denton...

Unmanned Aircraft System (UAS) Traffic Management (UTM): Enabling Civilian Low-Altitude Airspace and Unmanned Aerial System Operations

NASA Technical Reports Server (NTRS)

Kopardekar, Parimal Hemchandra

2016-01-01

Just a year ago we laid out the UTM challenges and NASA's proposed solutions. During the past year NASA's goal continues to be to conduct research, development and testing to identify airspace operations requirements to enable large-scale visual and beyond visual line-of-sight UAS operations in the low-altitude airspace. Significant progress has been made, and NASA is continuing to move forward.

76 FR 9219 - Amendment of Class E Airspace; Muncie, IN

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-17

...-1032; Airspace Docket No. 10-AGL-20] Amendment of Class E Airspace; Muncie, IN AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Muncie, IN, to... proposed rulemaking to amend Class E airspace for Muncie, IN, creating controlled airspace at Ball Memorial...

78 FR 34552 - Modification of Class D and Class E Airspace and Establishment of Class E Airspace; Pasco, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-10

... aircraft using Area Navigation (RNAV) Global Positioning System (GPS) standard instrument approach.... This action also makes a minor change to the legal description of the Class E airspace designated as an...

Data Link Benefits Study: National Sector Survey Update

DOT National Transportation Integrated Search

1995-06-15

Numerous changes have occurred in the National Airspace System since the spring : of 1994 when data was gathered for the original National Sector Survey, : conducted to gauge the effects of ATC delays on system users. This update : reflects those cha...

Enabling Airspace Integration for High-Density On-Demand Mobility Operations

NASA Technical Reports Server (NTRS)

Mueller, Eric; Kopardekar, Parimal; Goodrich, Kenneth H.

2017-01-01

Aviation technologies and concepts have reached a level of maturity that may soon enable an era of on-demand mobility (ODM) fueled by quiet, efficient, and largely automated air taxis. However, successfully bringing such a system to fruition will require introducing orders of magnitude more aircraft to a given airspace volume than can be accommodated by the traditional air traffic control system, among other important technical challenges. The airspace integration problem is further compounded by requirements to set aside appropriate ground infrastructure for take-off and landing areas and ensuring these new aircraft types and their operations do not burden traditional airspace users and air traffic control. This airspace integration challenge may be significantly reduced by extending the concepts and technologies developed to manage small unmanned aircraft systems (UAS) at low altitudethe UAS traffic management (UTM) systemto higher altitudes and new aircraft types, or by equipping ODM aircraft with advanced sensors, algorithms, and interfaces. The precedent of operational freedom inherent in visual flight rules and the technologies developed for large UAS and commercial aircraft automation will contribute to the evolution of an ODM system enabled by UTM. This paper describes the set of air traffic services, normally provided by the traditional air traffic system, that an ODM system would implement to achieve the high densities needed for ODMs economic viability. Finally, the paper proposes a framework for integrating, evaluating, and deploying low-, medium-, and high-density ODM concepts that build on each other to ensure operational and economic feasibility at every step.

76 FR 21268 - Proposed Establishment of Class E Airspace; Lincoln, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-15

...This action proposes to establish Class E airspace at Lincoln, OR. Controlled airspace is necessary to accommodate aircraft using a new Area Navigation (RNAV) Global Positioning System (GPS) standard instrument approach procedures at Samaritan North Lincoln Hospital Heliport, Lincoln, OR. The FAA is proposing this action to enhance the safety and management of aircraft operations at the heliport.

Varying Levels of Automation on UAS Operator Responses to Traffic Resolution Advisories in Civil Airspace

NASA Technical Reports Server (NTRS)

Kenny, Caitlin; Fern, Lisa

2012-01-01

Continuing demand for the use of Unmanned Aircraft Systems (UAS) has put increasing pressure on operations in civil airspace. The need to fly UAS in the National Airspace System (NAS) in order to perform missions vital to national security and defense, emergency management, and science is increasing at a rapid pace. In order to ensure safe operations in the NAS, operators of unmanned aircraft, like those of manned aircraft, may be required to maintain separation assurance and avoid loss of separation with other aircraft while performing their mission tasks. This experiment investigated the effects of varying levels of automation on UAS operator performance and workload while responding to conflict resolution instructions provided by the Tactical Collision Avoidance System II (TCAS II) during a UAS mission in high-density airspace. The purpose of this study was not to investigate the safety of using TCAS II on UAS, but rather to examine the effect of automation on the ability of operators to respond to traffic collision alerts. Six licensed pilots were recruited to act as UAS operators for this study. Operators were instructed to follow a specified mission flight path, while maintaining radio contact with Air Traffic Control and responding to TCAS II resolution advisories. Operators flew four, 45 minute, experimental missions with four different levels of automation: Manual, Knobs, Management by Exception, and Fully Automated. All missions included TCAS II Resolution Advisories (RAs) that required operator attention and rerouting. Operator compliance and reaction time to RAs was measured, and post-run NASA-TLX ratings were collected to measure workload. Results showed significantly higher compliance rates, faster responses to TCAS II alerts, as well as less preemptive operator actions when higher levels of automation are implemented. Physical and Temporal ratings of workload were significantly higher in the Manual condition than in the Management by Exception and

78 FR 52109 - Proposed Amendment of Class D and E Airspace, and Establishment of Class E Airspace; Salisbury, MD

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-22

...]30'34'' W.) That airspace extending upward from the surface within 2.5 miles each side of a 133[deg...-Ocean City Wicomico Regional Airport, MD (Lat. 38[deg]20'25'' N., long. 75[deg]30'34'' W.) That airspace... (Lat. 38[deg]20'25'' N., long. 75[deg]30'34'' W.) That airspace extending upward from the surface...

75 FR 11475 - Establishment of Class D Airspace, Modification of Class E Airspace; Columbus, GA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-11

... Army Airfield, Columbus, GA, would be removed from the Class E2 and E5 airspace description, and would.... * * * * * ASO GA E5 Columbus, GA [Amended] Columbus Metropolitan Airport, GA (Lat. 32[deg]30'59'' N., long. 84... Airspace; Columbus, GA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed...

Generic Airspace Concepts and Research

NASA Technical Reports Server (NTRS)

Mogford, Richard H.

2010-01-01

The purpose of this study was to evaluate methods for reducing the training and memorization required to manage air traffic in mid-term, Next Generation Air Transportation System (NextGen) airspace. We contrasted the performance of controllers using a sector information display and NextGen automation tools while working with familiar and unfamiliar sectors. The airspace included five sectors from Oakland and Salt Lake City Centers configured as a "generic center" called "West High Center." The Controller Information Tool was used to present essential information for managing these sectors. The Multi Aircraft Control System air traffic control simulator provided data link and conflict detection and resolution. There were five experienced air traffic controller participants. Each was familiar with one or two of the five sectors, but not the others. The participants rotated through all five sectors during the ten data collection runs. The results addressing workload, traffic management, and safety, as well as controller and observer comments, supported the generic sector concept. The unfamiliar sectors were comparable to the familiar sectors on all relevant measures.

Comparing Methods for Dynamic Airspace Configuration

NASA Technical Reports Server (NTRS)

Zelinski, Shannon; Lai, Chok Fung

2011-01-01

This paper compares airspace design solutions for dynamically reconfiguring airspace in response to nominal daily traffic volume fluctuation. Airspace designs from seven algorithmic methods and a representation of current day operations in Kansas City Center were simulated with two times today's demand traffic. A three-configuration scenario was used to represent current day operations. Algorithms used projected unimpeded flight tracks to design initial 24-hour plans to switch between three configurations at predetermined reconfiguration times. At each reconfiguration time, algorithms used updated projected flight tracks to update the subsequent planned configurations. Compared to the baseline, most airspace design methods reduced delay and increased reconfiguration complexity, with similar traffic pattern complexity results. Design updates enabled several methods to as much as half the delay from their original designs. Freeform design methods reduced delay and increased reconfiguration complexity the most.

75 FR 31677 - Amendment of Class E Airspace; Corpus Christi, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-04

...-0089; Airspace Docket No. 10-ASW-1] Amendment of Class E Airspace; Corpus Christi, TX AGENCY: Federal... the Corpus Christi, TX area. Additional controlled airspace is necessary to accommodate new Standard... E airspace for the Corpus Christi, TX area, reconfiguring controlled airspace at Aransas County...

77 FR 4459 - Amendment of Class E Airspace; Greenfield, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-30

...-0846; Airspace Docket No. 11-ACE-18] Amendment of Class E Airspace; Greenfield, IA AGENCY: Federal... Greenfield, IA. Decommissioning of the Greenfield non-directional beacon (NDB) at Greenfield Municipal... rulemaking to amend Class E airspace for Greenfield, IA, reconfiguring controlled airspace at Greenfield...

76 FR 43610 - Proposed Amendment of Class E Airspace; Spearfish, SD

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-21

...-0431; Airspace Docket No. 11-AGL-11] Proposed Amendment of Class E Airspace; Spearfish, SD AGENCY... action proposes to amend Class E airspace at Spearfish, SD. Additional controlled airspace is necessary... instrument approach procedures at Black Hills Airport-Clyde Ice Field, Spearfish, SD. Controlled airspace is...

76 FR 43612 - Proposed Amendment of Class E Airspace; Sturgis, SD

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-21

...-0430; Airspace Docket No. 11-AGL-10] Proposed Amendment of Class E Airspace; Sturgis, SD AGENCY... action proposes to amend Class E airspace at Sturgis, SD. Additional controlled airspace is necessary to... instrument approach procedures at Sturgis Municipal Airport, Sturgis, SD. Controlled airspace is needed for...

78 FR 48298 - Amendment of Class E Airspace; Commerce, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-08

...-0269; Airspace Docket No. 13-ASW-3] Amendment of Class E Airspace; Commerce, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Commerce, TX. Additional controlled airspace is necessary to accommodate new Area Navigation (RNAV...

76 FR 67058 - Amendment of Class E Airspace; Sturgis, SD

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-31

...-0430; Airspace Docket No. 11-AGL-10] Amendment of Class E Airspace; Sturgis, SD AGENCY: Federal... Sturgis, SD, to accommodate new Area Navigation (RNAV) Standard Instrument Approach Procedures at Sturgis... proposed rulemaking to amend Class E airspace for Sturgis, SD, creating controlled airspace at Sturgis...

77 FR 29920 - Proposed Amendment of Class E Airspace; Lemmon, SD

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-21

...-0391; Airspace Docket No. 12-AGL-2] Proposed Amendment of Class E Airspace; Lemmon, SD AGENCY: Federal... proposes to amend Class E airspace at Lemmon, SD. Additional controlled airspace is necessary to... Municipal Airport, Lemmon, SD. Controlled airspace is needed for the safety and management of IFR operations...

75 FR 63708 - Establishment of Class E Airspace; Kalaupapa, HI

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-18

...-0650; Airspace Docket No. 10-AWP-9] Establishment of Class E Airspace; Kalaupapa, HI AGENCY: Federal... airspace at Kalaupapa, HI, to accommodate aircraft using a new Area Navigation (RNAV) Global Positioning... Register a notice of proposed rulemaking to establish controlled airspace at Kalaupapa, HI (75 FR 49868...

76 FR 18041 - Establishment of Class E Airspace; Kahului, HI

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-01

...-1233; Airspace Docket No. 10-AWP-21] Establishment of Class E Airspace; Kahului, HI AGENCY: Federal... airspace at Kahului Airport, Kahului, HI, to accommodate aircraft using Area Navigation (RNAV) standard... establish controlled airspace at Kahului, HI (76 FR 3571). Interested parties were invited to participate in...

75 FR 37291 - Amendment of Class E Airspace; Osceola, AR

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-29

...-1183; Airspace Docket No. 09-ASW-38] Amendment of Class E Airspace; Osceola, AR AGENCY: Federal... Osceola, AR. Decommissioning of the Osceola non-directional beacon (NDB) at Osceola Municipal Airport has... rulemaking to amend Class E airspace for Osceola, AR, reconfiguring controlled airspace at Osceola Municipal...

78 FR 48302 - Establishment of Class E Airspace; Wagner, SD

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-08

...-0004; Airspace Docket No. 13-AGL-1] Establishment of Class E Airspace; Wagner, SD AGENCY: Federal... at Wagner, SD. Controlled airspace is necessary to accommodate new Area Navigation (RNAV) Standard... Federal Register a notice of proposed rulemaking (NPRM) to establish Class E airspace for the Wagner, SD...

78 FR 41685 - Amendment of Class E Airspace; Worthington, MN

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-11

...-1139; Airspace Docket No. 12-AGL-12] Amendment of Class E Airspace; Worthington, MN AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at... rulemaking (NPRM) to amend Class E airspace for the Worthington, MN, area, creating additional controlled...

76 FR 43821 - Establishment of Class E Airspace; Ranger, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-22

...-1240; Airspace Docket No. 10-ASW-18] Establishment of Class E Airspace; Ranger, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action establishes Class E airspace... Register a notice of proposed rulemaking to establish Class E airspace for Ranger, TX, creating controlled...

75 FR 13668 - Amendment of Class E Airspace; Georgetown, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-23

...-0934; Airspace Docket No. 09-ASW-29] Amendment of Class E Airspace; Georgetown, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at... Register a notice of proposed rulemaking to amend Class E airspace for Georgetown Municipal Airport...

76 FR 16530 - Establishment of Class E Airspace; Creighton, NE

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-24

...-1170; Airspace Docket No. 10-ACE-13] Establishment of Class E Airspace; Creighton, NE AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action establishes Class E airspace... Federal Register a notice of proposed rulemaking to establish Class E airspace for Creighton, NE, creating...

76 FR 47061 - Amendment of Class E Airspace; Lakeland, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-04

...-0005; Airspace Docket No. 10-ASO-42] Amendment of Class E Airspace; Lakeland, FL AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at... proposed rulemaking (NPRM) to amend Class E airspace at Lakeland Linder Regional Airport, Lakeland, FL (75...

76 FR 80232 - Establishment of Class E Airspace; Oneonta, AL

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-23

...-0744; Airspace Docket No. 11-ASO-33] Establishment of Class E Airspace; Oneonta, AL AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action establishes Class E Airspace... published in the Federal Register a notice of proposed rulemaking (NPRM) to establish Class E airspace at...

78 FR 11980 - Amendment of Class E Airspace; Casper, WY

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-21

...-0509; Airspace Docket No. 12-ANM-15] Amendment of Class E Airspace; Casper, WY AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action modifies Class E airspace areas at Casper... were received. Class E airspace designations are published in paragraphs 6004, 6005 and 6006...

75 FR 65225 - Amendment of Class E Airspace; Youngstown, OH

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-22

...-267; Airspace Docket No. 10-AGL-5] Amendment of Class E Airspace; Youngstown, OH AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace for... Federal Register a notice of proposed rulemaking to amend Class E airspace for Youngstown, OH, creating...

78 FR 54413 - Proposed Establishment of Class E Airspace; Star, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-04

...-0440; Airspace Docket No. 13-ASO-10] Proposed Establishment of Class E Airspace; Star, NC AGENCY... action proposes to establish Class E Airspace at Star, NC, to accommodate a new Area Navigation (RNAV... establish Class E airspace at Star, NC, providing the controlled airspace required to support the new RNAV...

78 FR 40078 - Proposed Establishment of Class E Airspace; Cody, WY

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-03

...: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). SUMMARY: This action proposes to establish Class E airspace at the Cody VHF Omni-Directional Radio Range/Distance... proposing this action to enhance the safety and management of aircraft operations within the National...

14 CFR 71.33 - Class A airspace areas.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Class A airspace areas. 71.33 Section 71.33 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRSPACE... of the earth and the Alaska Peninsula west of longitude 160°00′00″ West. (c) The airspace areas...

Joint Airspace Control, Doctrine Update 10-06

DTIC Science & Technology

2010-05-20

Doctrine Update 10-06 Joint Publication 3-52, Joint Airspace Control JP 3-52 provides joint doctrine for airspace control across the full range...identification, combined operations, and unmanned aerial vehicle If you want read the complete new doctrine document, dated 20 May 2010, click here: JP 3-52...Joint Airspace Control. For more information, visit the LeMay Center for Doctrine Development and Education, call us at DSN 493-7442, or e-mail

77 FR 66069 - Amendment of Class E Airspace; Perry, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-01

...-1435; Airspace Docket No. 11-ACE-28] Amendment of Class E Airspace; Perry, IA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Perry, IA... proposed rulemaking (NPRM) to amend Class E airspace for the Perry, IA, area, creating additional...

77 FR 66067 - Amendment of Class E Airspace; Boone, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-01

...-1432; Airspace Docket No. 11-ACE-25] Amendment of Class E Airspace; Boone, IA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Boone, IA... proposed rulemaking (NPRM) to amend Class E airspace for the Boone, IA, area, creating additional...

76 FR 39259 - Establishment of Class E Airspace; Brunswick, ME

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-06

...-0116; Airspace Docket No. 11-ANE-1] Establishment of Class E Airspace; Brunswick, ME AGENCY: Federal... Class E airspace at Brunswick Executive Airport, Brunswick, ME. DATES: The effective date is moved from... Class E airspace at Brunswick Executive Airport, Brunswick, ME. This action will move up the effective...

75 FR 13667 - Amendment of Class E Airspace; Huntingburg, IN

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-23

...; Airspace Docket No. 09-AGL-21] Amendment of Class E Airspace; Huntingburg, IN AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Huntingburg, IN... rulemaking to amend Class E airspace for Huntingburg Airport, Huntingburg, IN (74 FR 66592) Docket No. FAA...

75 FR 18403 - Amendment of Class E Airspace; Rifle, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-12

...-1014; Airspace Docket No. 09-ANM-10] Amendment of Class E Airspace; Rifle, CO AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action will establish Class E airspace at Rifle, CO.... This action also changes the airport name in the existing Class E airspace description. DATES...

77 FR 46282 - Amendment of Class E Airspace; Sweetwater, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-03

...-0829; Airspace Docket No. 11-ASW-9] Amendment of Class E Airspace; Sweetwater, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at... Register a notice of proposed rulemaking (NPRM) to amend Class E airspace for the Sweetwater, TX, area...

77 FR 51464 - Amendment of Class E Airspace; Augusta, GA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-24

...-1334; Airspace Docket No. 11-ASO-43] Amendment of Class E Airspace; Augusta, GA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E Airspace in... amend Class E airspace in the Augusta, GA area (77 FR 21506). Interested parties were invited to...

75 FR 65224 - Amendment of Class E Airspace; Williston, ND

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-22

...-0407; Airspace Docket No. 10-AGL-7] Amendment of Class E Airspace; Williston, ND AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace for... published in the Federal Register a notice of proposed rulemaking to amend Class E airspace for Williston...

78 FR 27031 - Amendment of Class E Airspace; Kingston, NY

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-09

...-0831; Airspace Docket No. 12-AEA-13] Amendment of Class E Airspace; Kingston, NY AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E Airspace at... published in the Federal Register a notice of proposed rulemaking to amend Class E airspace at Kingston, NY...

75 FR 41075 - Amendment of Class E Airspace; Bozeman, MT

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-15

...-1220; Airspace Docket No. 09-ANM-30] Amendment of Class E Airspace; Bozeman, MT AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action will amend Class E airspace at... proposed rulemaking to amend Class E airspace at Bozeman, MT (75 FR 20321). Interested parties were invited...

76 FR 55554 - Amendment of Class E Airspace; Rutherfordton, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-08

...-1330; Airspace Docket No. 10-ASO-41] Amendment of Class E Airspace; Rutherfordton, NC AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at... published in the Federal Register a notice of proposed rulemaking to amend Class E airspace 700 feet above...

76 FR 70865 - Modification of Class E Airspace; Driggs, ID

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-16

...-0837; Airspace Docket No. 11-ANM-17] Modification of Class E Airspace; Driggs, ID AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action modifies Class E airspace at... were received. Class E airspace designations are published in paragraph 6005, of FAA Order 7400.9V...

77 FR 10649 - Modification of Class E Airspace; Douglas, AZ

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-23

...-1313; Airspace Docket No. 11-AWP-17] Modification of Class E Airspace; Douglas, AZ AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action modifies Class E airspace at... airport, and corrects a typographical error in the legal description for the Class E 700 foot airspace...

77 FR 32896 - Modification of Class E Airspace; Billings, MT

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-04

...-0316; Airspace Docket No. 12-ANM-1] Modification of Class E Airspace; Billings, MT AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action modifies Class E airspace at... were received. Class E airspace designations are published in paragraph 6005, of FAA Order 7400.9V...

75 FR 65226 - Establishment of Class E Airspace; Bamberg, SC

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-22

...-0685; Airspace Docket No. 10-ASO-27] Establishment of Class E Airspace; Bamberg, SC AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action establishes Class E Airspace... Register a notice of proposed rulemaking to establish Class E airspace at Bamberg, SC (75 FR 52654) Docket...

75 FR 65227 - Revocation of Class E Airspace; Franklin, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-22

...-0603; Airspace Docket No. 10-ASW-9] Revocation of Class E Airspace; Franklin, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action removes Class E airspace for... published in the Federal Register a notice of proposed rulemaking to remove Class E airspace for Franklin...

77 FR 38472 - Amendment of Class D Airspace; Pontiac, MI

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-28

...-1142; Airspace Docket No. 11-AGL-22] Amendment of Class D Airspace; Pontiac, MI AGENCY: Federal... Class D airspace within the Pontiac, MI, area by changing the name of the airport from [[Page 38473... County International Airport and adjusting the geographic coordinates within Class D airspace to coincide...

75 FR 43814 - Amendment of Class D Airspace; Goldsboro, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-27

...-0095; Airspace Docket No. 10-ASO-18] Amendment of Class D Airspace; Goldsboro, NC AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends the Class D Airspace at... published in the Federal Register a notice of proposed rulemaking to amend Class D airspace for Seymour...

78 FR 67296 - Establishment of Class D Airspace; Mesquite, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-12

...-0580; Airspace Docket No. 12-ASW-2] Establishment of Class D Airspace; Mesquite, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action establishes Class D airspace... establish Class D airspace for Mesquite Metro Airport, Mesquite, TX (78 FR 48842) Docket No. FAA-2012- 0580...

77 FR 5 - Amendment of Class E Airspace; Kipnuk, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-03

...-0866; Airspace Docket No. 11-AAL-15] Amendment of Class E Airspace; Kipnuk, AK AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action modifies Class E airspace at Kipnuk, AK. The... a notice of proposed rulemaking (NPRM) to amend controlled airspace at Kipnuk, AK (76 FR 54149...

78 FR 57788 - Amendment of Class E Airspace; Everett, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-20

...-0434; Airspace Docket No. 13-ANM-1] Amendment of Class E Airspace; Everett, WA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action modifies Class E airspace at Everett, WA, to... the FAA. No comments were received. Class E airspace designations are published in paragraph 6004, of...

77 FR 68067 - Establishment of Class E Airspace; Coaldale, NV

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-15

...-0705; Airspace Docket No. 12-AWP-4] Establishment of Class E Airspace; Coaldale, NV AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action establishes Class E airspace... forth in the NPRM for lowering the Class E airspace down to 1,200 feet above the surface was vague and...

76 FR 2800 - Establishment of Class E Airspace; Lucin, UT

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-18

...-2010-1208; Airspace Docket No. 10-ANM-16] Establishment of Class E Airspace; Lucin, UT AGENCY: Federal... E en route domestic airspace for the Lucin VORTAC, Lucin, UT. DATES: Effective 0901 UTC, February 17..., UT, incorrectly referenced the existing Class E en route domestic airspace exclusion above 8,500 feet...

78 FR 33963 - Amendment of Class E Airspace; Atwood, KS

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-06

...; Airspace Docket No. 11-ACE-24] Amendment of Class E Airspace; Atwood, KS AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Atwood, KS... published in the Federal Register a notice of proposed rulemaking (NPRM) to amend Class E airspace for the...

77 FR 68681 - Amendment of Class E Airspace; Anthony, KS

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-16

...-0652; Airspace Docket No. 12-ACE-4] Amendment of Class E Airspace; Anthony, KS AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Anthony, KS... the Federal Register a notice of proposed rulemaking (NPRM) to amend Class E airspace for the Anthony...

77 FR 5169 - Amendment of Class D Airspace; Saginaw, MI

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-02

...-1144; Airspace Docket No. 11-AGL-24] Amendment of Class D Airspace; Saginaw, MI AGENCY: Federal... Class D airspace within the Saginaw, MI, area by changing the name of the airport from Tri-City... International Airport and updating the geographic coordinates within Class D airspace to coincide with the FAA's...

77 FR 5170 - Amendment of Class D Airspace; Jackson, MI

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-02

...-1143; Airspace Docket No. 11-AGL-23] Amendment of Class D Airspace; Jackson, MI AGENCY: Federal... Class D airspace within the Jackson, MI, area by changing the name of the airport from Jackson County... Class D airspace to coincide with the FAA's aeronautical database. This is an administrative change and...

76 FR 55555 - Amendment of Class E Airspace; Shelby, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-08

...-0280; Airspace Docket No. 11-ASO-16] Amendment of Class E Airspace; Shelby, NC AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E Airspace at Shelby, NC, to... rulemaking to amend Class E airspace at Shelby, NC (76 FR 35799) Docket No. FAA-2011-0280. Interested parties...

76 FR 28887 - Revocation of Class E Airspace; Ozark, MO

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-19

...-0432; Airspace Docket No. 11-ACE-8] Revocation of Class E Airspace; Ozark, MO AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action removes Class E airspace at Ozark, MO... Regulations (14 CFR) Part 71 by removing Class E airspace in the Ozark, MO, area. Abandonment of the former...

75 FR 13669 - Amendment of Class E Airspace; Dumas, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-23

...-1151; Airspace Docket No. 09-ASW-30] Amendment of Class E Airspace; Dumas, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace for Dumas, TX, adding... published in the Federal Register a notice of proposed rulemaking to amend Class E airspace for Dumas, TX...

76 FR 35966 - Amendment of Class E Airspace; Cocoa, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-21

...-0070; Airspace Docket No. 10-ASO-43] Amendment of Class E Airspace; Cocoa, FL AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E Airspace at Cocoa, FL, as the... published in the Federal Register a notice of proposed rulemaking to amend Class E airspace at Merritt...

76 FR 53049 - Amendment of Class E Airspace; Shelby, MT

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-25

...-0536; Airspace Docket No. 11-ANM-13] Amendment of Class E Airspace; Shelby, MT AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action modifies Class E airspace at Shelby, MT, to... E airspace designations are published in paragraph 6005 of FAA Order 7400.9U dated August 18, 2010...

75 FR 17891 - Amendment of Class D Airspace; Goldsboro, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-08

...-0095; Airspace Docket No. 10-ASO-18] Amendment of Class D Airspace; Goldsboro, NC AGENCY: Federal... proposes to amend the Class D airspace at Seymour Johnson AFB, Goldsboro, NC, to reflect the part-time... amend Class D airspace at Seymour Johnson AFB, Goldsboro, NC, to reflect the part-time operations of the...

78 FR 48291 - Amendment of Class D Airspace; Sparta, WI

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-08

...-0165; Airspace Docket No. 13-AGL-6] Amendment of Class D Airspace; Sparta, WI AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class D airspace at Sparta, WI... Register a notice of proposed rulemaking (NPRM) to amend Class D airspace for Sparta/Fort McCoy Airport (78...

75 FR 39145 - Amendment of Class C Airspace; Flint, MI

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-08

...-0599; Airspace Docket No. 10-AWA-3] RIN 2120-AA66 Amendment of Class C Airspace; Flint, MI AGENCY... description of the Bishop International Airport, Flint, MI, Class C airspace area by amending the airport... defines the Class C airspace area's center point. The Rule This action amends Title 14 Code of Federal...

Application of Multiple Categories of Unmanned Aircraft Systems (uas) in Different Airspaces for Bushfire Monitoring and Response

NASA Astrophysics Data System (ADS)

Homainejad, N.; Rizos, C.

2015-08-01

Demand and interest in Unmanned Aircraft Systems (UAS) for civilian applications, and advances in technology such as development of sense-and-avoid systems, will soon allow UAS to be flown alongside manned aircrafts in non-segregated airspace. An area that can benefit from the application of UAS is the bushfire services sector. Currently such services rely on watchtowers, fixed-wing manned aircrafts and satellite data for reliable information. UAS are a promising alternative to traditional methods of collecting bushfire data. There are several varieties of UAS and each category has certain limitations, hence a combination of multiple UAS with features appropriate for bushfire emergencies can be used simultaneously for collecting valuable data. This paper will describe the general UAS categories, some characteristics of Australian bushfires, and speculate on how a combination of several UAS operating in different airspaces can be of benefit for bushfire response personnel and firefighters.

78 FR 26243 - Amendment of Class E Airspace; Easton, PA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-06

...-0394; Airspace Docket No. 12-AEA-8] Amendment of Class E Airspace; Easton, PA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E Airspace at Easton, PA, as the... (NPRM) to amend Class E airspace at Easton, PA (78 FR 5152) Docket No. FAA-2012-0394. Interested parties...

A Sector Capacity Assessment Method Based on Airspace Utilization Efficiency

NASA Astrophysics Data System (ADS)

Zhang, Jianping; Zhang, Ping; Li, Zhen; Zou, Xiang

2018-02-01

Sector capacity is one of the core factors affecting the safety and the efficiency of the air traffic system. Most of previous sector capacity assessment methods only considered the air traffic controller’s (ATCO’s) workload. These methods are not only limited which only concern about the safety, but also not accurate enough. In this paper, we employ the integrated quantitative index system proposed in one of our previous literatures. We use the principal component analysis (PCA) to find out the principal indicators among the indicators so as to calculate the airspace utilization efficiency. In addition, we use a series of fitting functions to test and define the correlation between the dense of air traffic flow and the airspace utilization efficiency. The sector capacity is then decided as the value of the dense of air traffic flow corresponding to the maximum airspace utilization efficiency. We also use the same series of fitting functions to test the correlation between the dese of air traffic flow and the ATCOs’ workload. We examine our method with a large amount of empirical operating data of Chengdu Controlling Center and obtain a reliable sector capacity value. Experiment results also show superiority of our method against those only consider the ATCO’s workload in terms of better correlation between the airspace utilization efficiency and the dense of air traffic flow.

76 FR 9965 - Amendment of Class E Airspace and Revocation of Class E Airspace; Easton, MD

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-23

...-5588. SUPPLEMENTARY INFORMATION: History On October 22, 2010, the FAA published in the Federal Register...] * * * * * Paragraph 6005 Class E Airspace Areas Extending Upward from 700 feet or More Above the Surface of the Earth...]04'08'' W.) That airspace extending upward from 700 feet above the surface of the Earth within a 6.5...

36 CFR 294.2 - Navigation of aircraft within airspace reservation over the Boundary Waters Canoe Area Wilderness...

Code of Federal Regulations, 2013 CFR

2013-07-01

... airspace reservation over the Boundary Waters Canoe Area Wilderness, Superior National Forest, Minnesota... Boundary Waters Canoe Area Wilderness, Superior National Forest, Minnesota. (a) Description of areas..., Lake, and St. Louis, State of Minnesota, within the exterior boundaries of the Superior National Forest...

36 CFR 294.2 - Navigation of aircraft within airspace reservation over the Boundary Waters Canoe Area Wilderness...

Code of Federal Regulations, 2014 CFR

2014-07-01

... airspace reservation over the Boundary Waters Canoe Area Wilderness, Superior National Forest, Minnesota... Boundary Waters Canoe Area Wilderness, Superior National Forest, Minnesota. (a) Description of areas..., Lake, and St. Louis, State of Minnesota, within the exterior boundaries of the Superior National Forest...

36 CFR 294.2 - Navigation of aircraft within airspace reservation over the Boundary Waters Canoe Area Wilderness...

Code of Federal Regulations, 2011 CFR

2011-07-01

... airspace reservation over the Boundary Waters Canoe Area Wilderness, Superior National Forest, Minnesota... Boundary Waters Canoe Area Wilderness, Superior National Forest, Minnesota. (a) Description of areas..., Lake, and St. Louis, State of Minnesota, within the exterior boundaries of the Superior National Forest...

36 CFR 294.2 - Navigation of aircraft within airspace reservation over the Boundary Waters Canoe Area Wilderness...

Code of Federal Regulations, 2010 CFR

2010-07-01

... airspace reservation over the Boundary Waters Canoe Area Wilderness, Superior National Forest, Minnesota... Boundary Waters Canoe Area Wilderness, Superior National Forest, Minnesota. (a) Description of areas..., Lake, and St. Louis, State of Minnesota, within the exterior boundaries of the Superior National Forest...

36 CFR 294.2 - Navigation of aircraft within airspace reservation over the Boundary Waters Canoe Area Wilderness...

Code of Federal Regulations, 2012 CFR

2012-07-01

... airspace reservation over the Boundary Waters Canoe Area Wilderness, Superior National Forest, Minnesota... Boundary Waters Canoe Area Wilderness, Superior National Forest, Minnesota. (a) Description of areas..., Lake, and St. Louis, State of Minnesota, within the exterior boundaries of the Superior National Forest...

14 CFR 61.95 - Operations in Class B airspace and at airports located within Class B airspace.

Code of Federal Regulations, 2010 CFR

2010-01-01

... unless: (1) The student pilot has received both ground and flight training from an authorized instructor on that Class B airspace area, and the flight training was received in the specific Class B airspace... the authorized instructor who gave the student pilot flight training, and the endorsement is dated...

14 CFR 61.95 - Operations in Class B airspace and at airports located within Class B airspace.

Code of Federal Regulations, 2011 CFR

2011-01-01

... unless: (1) The student pilot has received both ground and flight training from an authorized instructor on that Class B airspace area, and the flight training was received in the specific Class B airspace... the authorized instructor who gave the student pilot flight training, and the endorsement is dated...

78 FR 65208 - Modification of Class D and E Airspace; Kenai, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-31

...-1174; Airspace Docket No. 12-AAL-12] Modification of Class D and E Airspace; Kenai, AK AGENCY: Federal... airspace at Kenai Municipal Airport, Kenai, AK. Controlled airspace is necessary to accommodate aircraft... (NPRM) to modify controlled airspace at Kenai Municipal Airport, Kenai, AK (78 FR 34609). Interested...

78 FR 47237 - Proposed Amendment of Class E Airspace; Chariton, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-05

...-0255; Airspace Docket No. 13-ACE-4] Proposed Amendment of Class E Airspace; Chariton, IA AGENCY... action proposes to amend Class E airspace at Chariton, IA. Decommissioning of the Chariton non... for standard instrument approach procedures at Chariton Municipal Airport, Chariton, IA. Airspace...

78 FR 48299 - Establishment of Class D Airspace; Bryant AAF, Anchorage, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-08

...-0433; Airspace Docket No. 12-AAL-5] Establishment of Class D Airspace; Bryant AAF, Anchorage, AK AGENCY... airspace at Bryant Army Airfield (AAF), Anchorage AK. This action provides controlled airspace to improve... proposed rulemaking (NPRM) to establish Class D airspace at Bryant AAF, Anchorage AK (77 FR 50646...

77 FR 71362 - Proposed Amendment of Class E Airspace; Decorah, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-30

...-1433; Airspace Docket No. 11-ACE-26] Proposed Amendment of Class E Airspace; Decorah, IA AGENCY... action proposes to amend Class E airspace at Decorah, IA. Decommissioning of the Decorah non-directional... instrument approach procedures at Decorah Municipal Airport, Decorah, IA. Airspace reconfiguration is...

76 FR 14824 - Proposed Establishment of Class E Airspace; Brunswick, ME

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-18

...-0116; Airspace Docket No. 11-ANE-1] Proposed Establishment of Class E Airspace; Brunswick, ME AGENCY... action proposes to establish Class E Airspace at Brunswick, ME, to accommodate new Standard Instrument... Brunswick, ME to provide airspace required to support the standard instrument approach procedures developed...

76 FR 78180 - Proposed Modification of Class E Airspace; Douglas, AZ

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-16

...-1313; Airspace Docket No. 11-AWP-17] Proposed Modification of Class E Airspace; Douglas, AZ AGENCY... action proposes to modify Class E airspace at Bisbee Douglas International Airport, Douglas, AZ... feet above the surface at Douglas, AZ. Additional controlled airspace is necessary to accommodate...

76 FR 21828 - Proposed Amendment of Class E Airspace; Mobridge, SD

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-19

...-0134; Airspace Docket No. 11-AGL-3] Proposed Amendment of Class E Airspace; Mobridge, SD AGENCY... action proposes to amend Class E airspace at Mobridge, SD. Additional controlled airspace is necessary to... accommodate new standard instrument approach procedures at Mobridge Municipal Airport, Mobridge, SD...

77 FR 37569 - Establishment of Class D Airspace and Amendment of Class E Airspace; East Hampton, NY

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-22

... accommodate the new mobile airport traffic control tower (ATCT) at East Hampton Airport. Controlled airspace... helicopter operators to enter into a Letter of Agreement (LOA) with the FAA. Use of these rules will allow the helicopter operators to minimize any delays they may experience due to the airspace, as well as...

75 FR 13453 - Proposed Amendment of Class E Airspace; Corpus Christi, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-22

...-0089; Airspace Docket No. 10-ASW-1] Proposed Amendment of Class E Airspace; Corpus Christi, TX AGENCY... action proposes to amend Class E airspace in the Corpus Christi, TX area. Additional controlled airspace... adding additional Class E airspace extending upward from 700 feet above the surface in the Corpus Christi...

76 FR 5302 - Proposed Amendment of Class E Airspace; Terre Haute, IN

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-31

...-1034; Airspace Docket No. 10-AGL-22] Proposed Amendment of Class E Airspace; Terre Haute, IN AGENCY... action proposes to amend Class E airspace at Terre Haute, IN. Controlled airspace is necessary to... (POINT-IN-SPACE) SIAP at Union Hospital Heliport, Terre Haute, IN. Controlled airspace is needed for the...

76 FR 53360 - Proposed Establishment of Class E Airspace; Stuart, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-26

...-0831; Airspace Docket No. 11-ACE-17] Proposed Establishment of Class E Airspace; Stuart, IA AGENCY... action proposes to establish Class E airspace at Stuart, IA. Controlled airspace is necessary to... surface for new standard instrument approach procedures at the City of Stuart Helistop, Stuart, IA...

77 FR 16783 - Proposed Amendment of Class E Airspace; Orlando, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-22

...-0503; Airspace Docket No. 11-ASO-19] Proposed Amendment of Class E Airspace; Orlando, FL AGENCY... action proposes to amend Class E Airspace at Orlando, FL, as new Standard Instrument Approach Procedures have been developed at Orlando Executive Airport. This action would enhance the safety and airspace...

78 FR 73751 - Proposed Amendment of Class E Airspace; Philip, SD

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-09

...-0916; Airspace Docket No. 13-AGL-30] Proposed Amendment of Class E Airspace; Philip, SD AGENCY: Federal... proposes to amend Class E airspace at Philip, SD. Additional controlled airspace is necessary to... the surface to accommodate new standard instrument approach procedures at Philip Airport, Philip, SD...

78 FR 65237 - Proposed Establishment of Class E Airspace; Central, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-31

...-0017; Airspace Docket No. 13-AAL-1] Proposed Establishment of Class E Airspace; Central, AK AGENCY... action proposes to establish Class E airspace at Central Airport, Central, AK. Controlled airspace is... of aircraft operations at Central Airport, Central, AK. DATES: Comments must be received on or before...

77 FR 9840 - Amendment of Class E Airspace; Colorado Springs, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-21

...-1191; Airspace Docket No. 11-ANM-21] Amendment of Class E Airspace; Colorado Springs, CO AGENCY... airspace at City of Colorado Springs Municipal Airport, Colorado Springs, CO. Decommissioning of the Black... controlled airspace at Colorado Springs, CO (76 FR 70920). Interested parties were invited to participate in...

76 FR 44288 - Establishment of Class E Airspace; New Market, VA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-25

...-380; Airspace Docket No. 11-AEA-12] Establishment of Class E Airspace; New Market, VA AGENCY: Federal... proposes to establish Class E Airspace at New Market, VA, to accommodate the additional airspace needed for the Standard Instrument Approach Procedures developed for New Market Airport. This action would...

76 FR 30299 - Proposed Establishment of Class E Airspace; Kayenta, AZ

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-25

...-0393; Airspace Docket No. 11-AWP-2] Proposed Establishment of Class E Airspace; Kayenta, AZ AGENCY... action proposes to establish Class E Airspace at Kayenta Airport, Kayenta, AZ. Controlled airspace is...) standard instrument approach procedures at Kayenta Airport. The FAA is proposing this action to enhance the...

77 FR 5169 - Amendment of Class E Airspace; South Bend, IN

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-02

...-0250; Airspace Docket No. 11-AGL-6] Amendment of Class E Airspace; South Bend, IN AGENCY: Federal... South Bend, IN, area. Additional controlled airspace is necessary to accommodate new Area Navigation... South Bend, IN, area, creating additional controlled airspace at Jerry Tyler Memorial Airport (76 FR...

75 FR 17851 - Amendment of Class E Airspace; Dallas-Fort Worth, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-08

...-0926; Airspace Docket No. 09-ASW-26] Amendment of Class E Airspace; Dallas-Fort Worth, TX AGENCY... airspace in the Dallas-Fort Worth, TX area. Additional controlled airspace is necessary to accommodate new... proposed rulemaking to amend Class E airspace for the Dallas- Fort Worth, TX area (74 FR 57617) Docket No...

78 FR 52422 - Amendment of Class D and E Airspace; Wrightstown, NJ

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-23

...-0565; Airspace Docket No. 13-AEA-11] Amendment of Class D and E Airspace; Wrightstown, NJ AGENCY... amends Class D and E Airspace at Wrightstown, NJ, by updating the geographic coordinates and changing the... (14 CFR) part 71 amends Class D airspace and E airspace designated as an extension to a Class D...

The Effectiveness of a Route Crossing Tool in a Simulated New York Airspace

NASA Technical Reports Server (NTRS)

Parke, Bonny; Chevalley, Eric; Bienert, Nancy; Lee, Paul; Gonter, Kari; Omar, Faisal; Kraut, Joshua; Yoo, Hyo-Sang; Borade, Abhay; Gabriel, Conrad;

76 FR 3571 - Proposed Establishment of Class E Airspace; Kahului, HI

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-20

...-1233; Airspace Docket No. 10-AWP-21] Proposed Establishment of Class E Airspace; Kahului, HI AGENCY... action proposes to establish Class E airspace at Kahului Airport, Kahului, HI. Controlled airspace is... procedures at Kahului Airport, Kahului, HI. The FAA is proposing this action to enhance the safety and...

75 FR 6592 - Proposed Amendment of Class E Airspace; Emmetsburg, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-10

...-1153; Airspace Docket No. 09-ACE-13] Proposed Amendment of Class E Airspace; Emmetsburg, IA AGENCY... action proposes to amend Class E airspace at Emmetsburg, IA. Additional controlled airspace is necessary..., Emmetsburg, IA. The FAA is taking this action to enhance the safety and management of Instrument Flight Rules...

77 FR 68683 - Amendment of Class E Airspace; Forest City, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-16

...-0654; Airspace Docket No. 12-ACE-3] Amendment of Class E Airspace; Forest City, IA AGENCY: Federal... Forest City, IA. Additional controlled airspace is necessary to accommodate new Area Navigation (RNAV... Federal Register a notice of proposed rulemaking (NPRM) to amend Class E airspace for the Forest City, IA...

77 FR 45985 - Proposed Amendment of Class E Airspace; Lincoln, ME

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-02

...-0764; Airspace Docket No. 12-ANE-12] Proposed Amendment of Class E Airspace; Lincoln, ME AGENCY... action proposes to amend Class E Airspace at Lincoln, ME, as the Lincoln Non-Directional Radio Beacon..., Lincoln, ME. Airspace reconfiguration is necessary due to the decommissioning of the Lincoln NDB and...

78 FR 65238 - Proposed Establishment of Class E Airspace; Eagle, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-31

...-0777; Airspace Docket No. 12-AAL-16] Proposed Establishment of Class E Airspace; Eagle, AK AGENCY... action proposes to establish Class E airspace at Eagle Airport, Eagle, AK. Controlled airspace is... management of aircraft operations at Eagle Airport, Eagle, AK. DATES: Comments must be received on or before...

78 FR 69787 - Proposed Modification of Class E Airspace; Sitka, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-21

...-0921; Airspace Docket No. 13-AAL-4] Proposed Modification of Class E Airspace; Sitka, AK AGENCY... rulemaking (NPRM). SUMMARY: This action proposes to modify Class E airspace at Sitka, AK, to [[Page 69788... Gutierrez, AK. After review of the airspace, the FAAs Western Terminal Products Office found modification of...

78 FR 74006 - Amendment of Class E Airspace; Green Bay, WI

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-10

...-0941; Airspace Docket No. 13-AGL-32] Amendment of Class E Airspace; Green Bay, WI AGENCY: Federal... Class E airspace within the Green Bay, WI, area by updating the geographic coordinates for Austin... coordinates, within Class E airspace, of Austin-Straubel International Airport, Green Bay, WI, to coincide...

75 FR 15360 - Proposed Amendment of Class E Airspace; Austin, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-29

...-1152; Airspace Docket No. 09-ASW-31] Proposed Amendment of Class E Airspace; Austin, TX AGENCY: Federal... proposes to amend Class E airspace in the Austin, TX area. Additional controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures (SIAPs) at Austin Executive Airport, Austin, TX. The...

UTM Safely Enabling UAS Operations in Low-Altitude Airspace

NASA Technical Reports Server (NTRS)

Kopardekar, Parimal

2017-01-01

Conduct research, development and testing to identify airspace operations requirements to enable large-scale visual and beyond visual line of sight UAS operations in the low-altitude airspace. Use build-a-little-test-a-little strategy remote areas to urban areas Low density: No traffic management required but understanding of airspace constraints. Cooperative traffic management: Understanding of airspace constraints and other operations. Manned and unmanned traffic management: Scalable and heterogeneous operations. UTM construct consistent with FAAs risk-based strategy. UTM research platform is used for simulations and tests. UTM offers path towards scalability.

UTM Safely Enabling UAS Operations in Low-Altitude Airspace

NASA Technical Reports Server (NTRS)

Kopardekar, Parimal H.

2016-01-01

Conduct research, development and testing to identify airspace operations requirements to enable large-scale visual and beyond visual line of sight UAS operations in the low-altitude airspace. Use build-a-little-test-a-little strategy remote areas to urban areas Low density: No traffic management required but understanding of airspace constraints. Cooperative traffic management: Understanding of airspace constraints and other operations. Manned and unmanned traffic management: Scalable and heterogeneous operations. UTM construct consistent with FAAs risk-based strategy. UTM research platform is used for simulations and tests. UTM offers path towards scalability.

Development of Complexity Science and Technology Tools for NextGen Airspace Research and Applications

NASA Technical Reports Server (NTRS)

Holmes, Bruce J.; Sawhill, Bruce K.; Herriot, James; Seehart, Ken; Zellweger, Dres; Shay, Rick

2012-01-01

The objective of this research by NextGen AeroSciences, LLC is twofold: 1) to deliver an initial "toolbox" of algorithms, agent-based structures, and method descriptions for introducing trajectory agency as a methodology for simulating and analyzing airspace states, including bulk properties of large numbers of heterogeneous 4D aircraft trajectories in a test airspace -- while maintaining or increasing system safety; and 2) to use these tools in a test airspace to identify possible phase transition structure to predict when an airspace will approach the limits of its capacity. These 4D trajectories continuously replan their paths in the presence of noise and uncertainty while optimizing performance measures and performing conflict detection and resolution. In this approach, trajectories are represented as extended objects endowed with pseudopotential, maintaining time and fuel-efficient paths by bending just enough to accommodate separation while remaining inside of performance envelopes. This trajectory-centric approach differs from previous aircraft-centric distributed approaches to deconfliction. The results of this project are the following: 1) we delivered a toolbox of algorithms, agent-based structures and method descriptions as pseudocode; and 2) we corroborated the existence of phase transition structure in simulation with the addition of "early warning" detected prior to "full" airspace. This research suggests that airspace "fullness" can be anticipated and remedied before the airspace becomes unsafe.

77 FR 7525 - Revision of Class D and Class E Airspace; Hawthorne, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-13

...-0610; Airspace Docket No. 11-AWP-10] Revision of Class D and Class E Airspace; Hawthorne, CA AGENCY... Part 71.1. The Class D airspace and Class E airspace designations listed in this document will be... CFR) Part 71 by revising Class D airspace and Class E surface airspace designated as an extension to...

76 FR 38580 - Proposed Amendment of Class D Airspace; Eglin AFB, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-01

...-0087; Airspace Docket No. 11-ASO-12] Proposed Amendment of Class D Airspace; Eglin AFB, FL AGENCY... action proposes to amend Class D Airspace in the Eglin Air Force Base (AFB), FL airspace area. The Destin... amendment to Title 14, Code of Federal Regulations (14 CFR) part 71 to amend Class D airspace in the Eglin...

75 FR 6595 - Proposed Amendment of Class E Airspace; Mapleton, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-10

...-1155; Airspace Docket No. 09-ACE-14] Proposed Amendment of Class E Airspace; Mapleton, IA AGENCY... action proposes to amend Class E airspace at Mapleton, IA. Additional controlled airspace is necessary to..., Mapleton, IA. The FAA is taking this action to enhance the safety and management of Instrument Flight Rules...

76 FR 3570 - Proposed Amendment of Class E Airspace; Taylor, AZ

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-20

...-1189; Airspace Docket No. 10-AWP-19] Proposed Amendment of Class E Airspace; Taylor, AZ AGENCY: Federal... proposes to modify Class E airspace at Taylor Airport, Taylor, AZ. Controlled airspace is necessary to accommodate aircraft using the CAMBO One Departure Area Navigation (RNAV) out of Taylor Airport. The FAA is...

78 FR 17083 - Amendment of Class E Airspace; Scammon Bay, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-20

...-0121; Airspace Docket No. 12-AAL-2] Amendment of Class E Airspace; Scammon Bay, AK AGENCY: Federal... Scammon Bay Airport, Scammon Bay, AK. Controlled airspace is necessary to accommodate aircraft using a new... Federal Register a notice of proposed rulemaking to modify controlled airspace at Scammon Bay, AK (77 FR...

76 FR 39038 - Proposed Establishment of Class E Airspace; Lebanon, PA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-05

...-0558; Airspace Docket No. 11-AEA-13] Proposed Establishment of Class E Airspace; Lebanon, PA AGENCY... action proposes to establish Class E Airspace at Lebanon, PA, to accommodate new Standard Instrument... amendment to Title 14, Code of Federal Regulations (14 CFR) part 71 to establish Class E airspace at Lebanon...

77 FR 40488 - Amendment of Class D and Class E Airspace; Lakehurst, NJ

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-10

...-0456; Airspace Docket No. 12-AEA-9] Amendment of Class D and Class E Airspace; Lakehurst, NJ AGENCY... changes the name of the airport associated with the Class D and Class E airspace at Lakehurst, NJ. The... associated with the Class D airspace and Class E airspace designated as an extension to a Class D airspace...

Interaction of Airspace Partitions and Traffic Flow Management Delay

NASA Technical Reports Server (NTRS)

Palopo, Kee; Chatterji, Gano B.; Lee, Hak-Tae

2010-01-01

To ensure that air traffic demand does not exceed airport and airspace capacities, traffic management restrictions, such as delaying aircraft on the ground, assigning them different routes and metering them in the airspace, are implemented. To reduce the delays resulting from these restrictions, revising the partitioning of airspace has been proposed to distribute capacity to yield a more efficient airspace configuration. The capacity of an airspace partition, commonly referred to as a sector, is limited by the number of flights that an air traffic controller can safely manage within the sector. Where viable, re-partitioning of the airspace distributes the flights over more efficient sectors and reduces individual sector demand. This increases the overall airspace efficiency, but requires additional resources in some sectors in terms of controllers and equipment, which is undesirable. This study examines the tradeoff of the number of sectors designed for a specified amount of traffic in a clear-weather day and the delays needed for accommodating the traffic demand. Results show that most of the delays are caused by airport arrival and departure capacity constraints. Some delays caused by airspace capacity constraints can be eliminated by re-partitioning the airspace. Analyses show that about 360 high-altitude sectors, which are approximately today s operational number of sectors of 373, are adequate for delays to be driven solely by airport capacity constraints for the current daily air traffic demand. For a marginal increase of 15 seconds of average delay, the number of sectors can be reduced to 283. In addition, simulations of traffic growths of 15% and 20% with forecasted airport capacities in the years 2018 and 2025 show that delays will continue to be governed by airport capacities. In clear-weather days, for small increases in traffic demand, increasing sector capacities will have almost no effect on delays.

77 FR 28243 - Amendment of Class D Airspace; Cocoa Beach, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-14

...-0099; Airspace Docket No. 12-ASO-11] Amendment of Class D Airspace; Cocoa Beach, FL AGENCY: Federal... Federal Register on April 11, 2012 that amends Class D airspace at Cocoa Beach, FL. DATES: Effective 0901...), amends Class D airspace at Cape Canaveral Skid Strip, Cocoa Beach, FL. A typographical error was made in...

78 FR 25229 - Proposed Establishment of Class E Airspace; Stockton, KS

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-30

...-0274; Airspace Docket No. 13-ACE-2] Proposed Establishment of Class E Airspace; Stockton, KS AGENCY... the docket number FAA-2013-0274/Airspace Docket No. 13- ACE-2, at the beginning of your comments. You... No. FAA-2013-0274/ Airspace Docket No. 13-ACE-2.'' The postcard will be date/time stamped and...

75 FR 81518 - Proposed Establishment of Class E Airspace; Wolfeboro, NH

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-28

...-1007; Airspace Docket No. 10-ANE-109] Proposed Establishment of Class E Airspace; Wolfeboro, NH AGENCY...-1007; Airspace Docket No. 10-ANE-109, at the beginning of your comments. You may also submit and review... is made: ``Comments to Docket No. FAA-2010-1007; Airspace Docket No. 10-ANE-109.'' The postcard will...

77 FR 4712 - Proposed Establishment of Class E Airspace; Pender, NE

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-31

...-1103; Airspace Docket No. 11-ACE-14] Proposed Establishment of Class E Airspace; Pender, NE AGENCY... the docket number FAA-2011-1103/Airspace Docket No. 11- ACE-14, at the beginning of your comments. You... made: ``Comments to Docket No. FAA-2011-1103/ Airspace Docket No. 11-ACE-14.'' The postcard will be...

77 FR 17362 - Proposed Modification of Class D and Class E Airspace and Revocation of Class E Airspace...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-26

... (IFR) at Bellingham International Airport. This action also would remove Class E airspace designated as an extension to a Class D or E surface area at Bellingham International Airport. This action, initiated by the biennial review of the Bellingham airspace area, would enhance the safety and management of...

78 FR 6261 - Proposed Amendment of Class E Airspace; Griffin, GA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-30

... Airport, Griffin, GA (Lat. 33[deg]13'37'' N., long. 84[deg]16'30'' W.) That airspace extending upward from...-1219; Airspace Docket No. 12-ASO-43] Proposed Amendment of Class E Airspace; Griffin, GA AGENCY... action proposes to amend Class E Airspace at Griffin, GA, as the Griffin Non-Directional Beacon (NDB) has...

An Assessment of Civil Tiltrotor Concept of Operations in the Next Generation Air Transportation System

NASA Technical Reports Server (NTRS)

Chung, William W.; Salvano, Dan; Rinehart, David; Young, Ray; Cheng, Victor; Lindsey, James

2012-01-01

Based on a previous Civil Tiltrotor (CTR) National Airspace System (NAS) performance analysis study, CTR operations were evaluated over selected routes and terminal airspace configurations assuming noninterference operations (NIO) and runway-independent operations (RIO). This assessment aims to further identify issues associated with these concepts of operations (ConOps), and their dependency on the airspace configuration and interaction with conventional fixed-wing traffic. Safety analysis following a traditional Safety Management System (SMS) methodology was applied to CTR-unique departure and arrival failures in the selected airspace to identify any operational and certification issues. Additional CTR operational cases were then developed to get a broader understanding of issues and gaps that will need to be addressed in future CTR operational studies. Finally, needed enhancements to National Airspace System performance analysis tools were reviewed, and recommendations were made on improvements in these tools that are likely to be required to support future progress toward CTR fleet operations in the Next Generation Air Transportation System (NextGen).

78 FR 52114 - Proposed Amendment of Class E Airspace; Macon, GA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-22

..., GA (Lat. 32[deg]41'34'' N., long. 83[deg]38'57'' W.) Macon Downtown Airport (Lat. 32[deg]49'18'' N...-0552; Airspace Docket No. 13-ASO-14] Proposed Amendment of Class E Airspace; Macon, GA AGENCY: Federal... proposes to amend Class E Airspace at Macon, GA, as the Bay Creek NDB has been decommissioned and airspace...

75 FR 23581 - Amendment of Class E Airspace; Emmetsburg, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-04

...-1153; Airspace Docket No. 09-ACE-13] Amendment of Class E Airspace; Emmetsburg, IA AGENCY: Federal... Emmetsburg, IA, adding additional controlled airspace to accommodate Area Navigation (RNAV) Standard Instrument Approach Procedures (SIAPs) at Emmetsburg Municipal Airport, Emmetsburg, IA. The FAA is taking...

75 FR 4270 - Establishment of Class E Airspace; Tompkinsville, KY

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-27

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 71 [Docket No. FAA-2009-0604; Airspace Docket No. 09-ASO-18] Establishment of Class E Airspace; Tompkinsville, KY AGENCY... September 14, 2009 that establishes Class E Airspace at Tompkinsville--Monroe County Airport, Tompkinsville...

32 CFR 989.28 - Airspace and range proposals.

Code of Federal Regulations, 2011 CFR

2011-07-01

... initiated by the FAA affect military use, the roles are reversed. The proponent's action officers (civil engineering and local airspace management) must ensure that the FAA is fully integrated into the airspace...

32 CFR 989.28 - Airspace and range proposals.

Code of Federal Regulations, 2013 CFR

2013-07-01

... initiated by the FAA affect military use, the roles are reversed. The proponent's action officers (civil engineering and local airspace management) must ensure that the FAA is fully integrated into the airspace...

32 CFR 989.28 - Airspace and range proposals.

Code of Federal Regulations, 2014 CFR

2014-07-01

... initiated by the FAA affect military use, the roles are reversed. The proponent's action officers (civil engineering and local airspace management) must ensure that the FAA is fully integrated into the airspace...

32 CFR 989.28 - Airspace and range proposals.

Code of Federal Regulations, 2012 CFR

2012-07-01

... initiated by the FAA affect military use, the roles are reversed. The proponent's action officers (civil engineering and local airspace management) must ensure that the FAA is fully integrated into the airspace...

32 CFR 989.28 - Airspace and range proposals.

Code of Federal Regulations, 2010 CFR

2010-07-01

... initiated by the FAA affect military use, the roles are reversed. The proponent's action officers (civil engineering and local airspace management) must ensure that the FAA is fully integrated into the airspace...

75 FR 23580 - Amendment of Class E Airspace; Mapleton, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-04

...-1155; Airspace Docket No. 09-ACE-14] Amendment of Class E Airspace; Mapleton, IA AGENCY: Federal... Mapleton, IA, adding additional controlled airspace to accommodate Area Navigation (RNAV) Standard Instrument Approach Procedures (SIAPs) at James G. Whiting Memorial Field Airport, Mapleton, IA. The FAA is...

75 FR 12678 - Revision of Class E Airspace; Dillingham, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-17

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 71 [Docket No. FAA-2009-1055; Airspace Docket No. 09-AAL-16] Revision of Class E Airspace; Dillingham, AK AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action revises Class E airspace at...

76 FR 73505 - Establishment of Class E Airspace; Nashville, AR

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-29

...-0497; Airspace Docket No. 11-ASW-4] Establishment of Class E Airspace; Nashville, AR AGENCY: Federal... for Nashville, AR, to accommodate new Area Navigation (RNAV) Standard Instrument Approach Procedures... a notice of proposed rulemaking to amend Class E airspace for Nashville, AR, creating additional...

76 FR 44257 - Amendment of Class E Airspace; Mobridge, SD

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-25

...-0134; Airspace Docket No. 11-AGL-3] Amendment of Class E Airspace; Mobridge, SD AGENCY: Federal... Mobridge, SD, to accommodate new Area Navigation (RNAV) Standard Instrument Approach Procedures at Mobridge... notice of proposed rulemaking to amend Class E airspace for Mobridge, SD, creating additional controlled...

76 FR 14800 - Establishment of Class E Airspace; Wolfeboro, NH

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-18

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 71 [Docket No. FAA-2010-1007; Airspace Docket No. 10-ANE-109] Establishment of Class E Airspace; Wolfeboro, NH AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action establishes Class E Airspace...

75 FR 4269 - Establishment of Class E Airspace; Clayton, GA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-27

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 71 [Docket No. FAA-2009-0605; Airspace Docket No. 09-ASO-19] Establishment of Class E Airspace; Clayton, GA AGENCY: Federal... September 14, 2009 that establishes Class E Airspace at Heaven's Landing Airport, Clayton, GA. DATES...

75 FR 4270 - Modification of Class E Airspace; Anniston, AL

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-27

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 71 [Docket No. FAA-2009-0653; Airspace Docket 09-ASO-22] Modification of Class E Airspace; Anniston, AL AGENCY: Federal... October 28, 2009 that modifies the Class E airspace at Anniston Metropolitan Airport, Anniston, AL. DATES...

76 FR 9220 - Establishment of Class E Airspace; Martinsville, IN

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-17

...-1031; Airspace Docket No. 10-AGL-19] Establishment of Class E Airspace; Martinsville, IN AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action establishes Class E... Federal Register a notice of proposed rulemaking to establish Class E airspace for Martinsville, IN...

75 FR 62460 - Revocation and Establishment of Class E Airspace; Northeast Alaska, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-12

...-0445; Airspace Docket No. 10-AAL-13] Revocation and Establishment of Class E Airspace; Northeast Alaska... removes redundant Class E airspace in Northeast Alaska and establishes Class E airspace near Eagle, Alaska... proposed rulemaking in the Federal Register to remove some Class E airspace in Northeast Alaska and...

76 FR 22011 - Amendment of Class E Airspace; Carizzo Springs, Glass Ranch Airport, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-20

...-0877; Airspace Docket No. 10-ASW-13] Amendment of Class E Airspace; Carizzo Springs, Glass Ranch... amends Class E airspace for the Carizzo Springs, Glass Ranch Airport, TX, airspace area, to accommodate... rulemaking to amend Class E airspace for the Carizzo Springs, Glass Ranch Airport, TX, airspace area...

Impact of Airspace Charges on Transatlantic Aircraft Trajectories

NASA Technical Reports Server (NTRS)

Sridhar, Banavar; Ng, Hok K.; Linke, Florian; Chen, Neil Y.

2015-01-01

Aircraft flying over the airspace of different countries are subject to over-flight charges. These charges vary from country to country. Airspace charges, while necessary to support the communication, navigation and surveillance services, may lead to aircraft flying routes longer than wind-optimal routes and produce additional carbon dioxide and other gaseous emissions. This paper develops an optimal route between city pairs by modifying the cost function to include an airspace cost whenever an aircraft flies through a controlled airspace without landing or departing from that airspace. It is assumed that the aircraft will fly the trajectory at a constant cruise altitude and constant speed. The computationally efficient optimal trajectory is derived by solving a non-linear optimal control problem. The operational strategies investigated in this study for minimizing aircraft fuel burn and emissions include flying fuel-optimal routes and flying cost-optimal routes that may completely or partially reduce airspace charges en route. The results in this paper use traffic data for transatlantic flights during July 2012. The mean daily savings in over-flight charges, fuel cost and total operation cost during the period are 17.6 percent, 1.6 percent, and 2.4 percent respectively, along the cost- optimal trajectories. The transatlantic flights can potentially save $600,000 in fuel cost plus $360,000 in over-flight charges daily by flying the cost-optimal trajectories. In addition, the aircraft emissions can be potentially reduced by 2,070 metric tons each day. The airport pairs and airspace regions that have the highest potential impacts due to airspace charges are identified for possible reduction of fuel burn and aircraft emissions for the transatlantic flights. The results in the paper show that the impact of the variation in fuel price on the optimal routes is to reduce the difference between wind-optimal and cost-optimal routes as the fuel price increases. The

77 FR 64889 - Amendment of Class D and Class E Airspace; Hawthorne, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-24

...-2012-1092; Airspace Docket No. 12-AWP-6] Amendment of Class D and Class E Airspace; Hawthorne, CA...: This action amends the airspace description for Class D and Class E airspace at Jack Northrop Field... the legal description of the existing Class D and E airspace at Jack Northrop Field/Hawthorne...

75 FR 27494 - Proposed Amendment of Class E Airspace; Pauls Valley, OK

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-17

... 0182; Airspace Docket No. 10-ASW-4] Proposed Amendment of Class E Airspace; Pauls Valley, OK AGENCY... action proposes to amend Class E airspace at Pauls Valley, OK. Additional controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures (SIAPs) at Pauls Valley Municipal...

75 FR 64971 - Proposed Establishment of Class E Airspace; Central City, NE

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-21

...-0837; Airspace Docket No. 10-ACE-10] Proposed Establishment of Class E Airspace; Central City, NE...: This action proposes to establish Class E airspace at Central City, NE. Controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures (SIAP) at Central City Municipal--Larry...

78 FR 48301 - Establishment of Class E Airspace; Walker, MN

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-08

...-0266; Airspace Docket No. 13-AGL-11] Establishment of Class E Airspace; Walker, MN AGENCY: Federal... at Walker, MN. Controlled airspace is necessary to accommodate new Area Navigation (RNAV) Standard Instrument Approach Procedures at Walker Municipal Airport. The FAA is taking this action to enhance the...

77 FR 68682 - Amendment of Class E Airspace; Guthrie, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-16

...-1436; Airspace Docket No. 11-ACE-29] Amendment of Class E Airspace; Guthrie, IA AGENCY: Federal... Guthrie, IA. Decommissioning of the Guthrie Center non-directional radio beacon (NDB) at Guthrie County... proposed rulemaking (NPRM) to amend Class E airspace for the Guthrie, IA, area, creating additional...

78 FR 76053 - Amendment of Class E Airspace; Chariton, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-16

...-0255; Airspace Docket No. 13-ACE-4] Amendment of Class E Airspace; Chariton, IA AGENCY: Federal... Chariton, IA. Decommissioning of the Chariton non-directional beacon (NDB) at Chariton Municipal Airport... Register a notice of proposed rulemaking (NPRM) to amend Class E airspace for the Chariton, IA, area...

75 FR 51177 - Revocation of Class E Airspace; Eastsound, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-19

... airspace at Orcas Island Airport, Eastsound, WA. Controlled airspace already exists in the Eastsound, WA area that accommodates the safety and management of aircraft operations at Orcas Island Airport. DATES... Regulations (14 CFR) part 71 by removing Class E surface airspace at Orcas Island Airport, Eastsound, WA...

76 FR 43575 - Amendment of Class E Airspace; Staunton, VA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-21

... airspace extending upward from 700 feet above the surface at Shenandoah Valley Regional Airport, Staunton... airspace extending upward from 700 feet above the surface to support new SIAPs developed at Shenandoah... E airspace areas extending upward from 700 feet or more above the surface of the earth...

76 FR 36285 - Establishment of Class E Airspace; Brunswick, ME

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-22

...-0116; Airspace Docket No. 11-ANE-1] Establishment of Class E Airspace; Brunswick, ME AGENCY: Federal... at Brunswick, ME, to accommodate the additional airspace needed for the Standard Instrument Approach... Executive Airport, Brunswick, ME (75 FR 14824) Docket No. FAA-2011-0116. Interested parties were invited to...

75 FR 29656 - Amendment of Class E Airspace; Magnolia, AR

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-27

...-1179; Airspace Docket No. 09-ASW-35] Amendment of Class E Airspace; Magnolia, AR AGENCY: Federal... airspace for Magnolia, AR. Decommissioning of the Magnolia non-directional beacon (NDB) at Magnolia Municipal Airport, Magnolia, AR has made this action necessary to enhance the safety and management of...

78 FR 45849 - Amendment of Class E Airspace; Gustavus, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-30

...-0282; Airspace Docket No. 13-AAL-3] Amendment of Class E Airspace; Gustavus, AK AGENCY: Federal... Gustavus Airport, Gustavus, AK. Decommissioning of the Gustavus Nondirectional Radio Beacon (NDB) has made... Register a notice of proposed rulemaking (NPRM) to amend controlled airspace at Gustavus, AK (78 FR 31871...

77 FR 6 - Amendment of Class E Airspace; Kwigillingok, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-03

...-0881; Airspace Docket No. 11-AAL-18] Amendment of Class E Airspace; Kwigillingok, AK AGENCY: Federal... Kwigillingok, AK. The revision of two standard instrument approach procedures at the Kwigillingok Airport has... airspace at Kwigillingok, AK (76 FR 54151). Interested parties were invited to participate in this...

75 FR 65228 - Revocation of Class E Airspace; Chilicothe, MO

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-22

...-0268; Airspace Docket No. 10-ACE-2] Revocation of Class E Airspace; Chilicothe, MO AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action removes Class E airspace for Chilicothe, MO. Airport management and air traffic control facility managers have determined that the Class E...

75 FR 4270 - Establishment of Class E Airspace; Saluda, SC

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-27

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 71 [Docket No. FAA-2009-0603; Airspace Docket No. 09-ASO-16] Establishment of Class E Airspace; Saluda, SC AGENCY: Federal... September 14, 2009 that establishes Class E Airspace at Saluda County Airport, Saluda, SC. DATES: Effective...

75 FR 4269 - Establishment of Class E Airspace; Hertford, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-27

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 71 [Docket No. FAA-2009-0705; Airspace Docket No. 09-ASO-25] Establishment of Class E Airspace; Hertford, NC AGENCY: Federal... September 14, 2009 that establishes Class E Airspace at Harvey Point Defense Testing Activity, Hertford, NC...

75 FR 4269 - Establishment of Class E Airspace; Lewisport, KY

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-27

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 71 [Docket No. FAA-2009-0706; Airspace Docket No. 09-ASO-26] Establishment of Class E Airspace; Lewisport, KY AGENCY: Federal... September 14, 2009 that establishes Class E Airspace at Hancock Co.--Ron Lewis Field, Lewisport, KY. DATES...

75 FR 13670 - Amendment of Class E Airspace; Gadsden, AL

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-23

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 71 [Docket No. FAA-2009-0955; Airspace Docket No. 09-ASO-28] Amendment of Class E Airspace; Gadsden, AL AGENCY: Federal... December 29, 2009 that amends Class E airspace at Northeast Alabama Regional, Gadsden, AL. DATES: Effective...

75 FR 20773 - Establishment of Class E Airspace; Jackson, AL

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-21

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 71 [Docket No. FAA-2009-0937; Airspace Docket No. 09-ASO-27] Establishment of Class E Airspace; Jackson, AL AGENCY: Federal... December 7, 2009 that establishes Class E airspace at Jackson Muni, Jackson, AL. DATES: Effective Date...

14 CFR 73.3 - Special use airspace.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Special use airspace. 73.3 Section 73.3 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRSPACE... defined dimensions identified by an area on the surface of the earth wherein activities must be confined...

NASA System-Level Design, Analysis and Simulation Tools Research on NextGen

NASA Technical Reports Server (NTRS)

Bardina, Jorge

2011-01-01

A review of the research accomplished in 2009 in the System-Level Design, Analysis and Simulation Tools (SLDAST) of the NASA's Airspace Systems Program is presented. This research thrust focuses on the integrated system-level assessment of component level innovations, concepts and technologies of the Next Generation Air Traffic System (NextGen) under research in the ASP program to enable the development of revolutionary improvements and modernization of the National Airspace System. The review includes the accomplishments on baseline research and the advancements on design studies and system-level assessment, including the cluster analysis as an annualization standard of the air traffic in the U.S. National Airspace, and the ACES-Air MIDAS integration for human-in-the-loop analyzes within the NAS air traffic simulation.

75 FR 63709 - Revocation of Class C Airspace, Establishment of Class D Airspace, and Modification of Class E...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-18

... foot Class E airspace at Columbus, GA. The FAA is taking this action because Columbus Metropolitan... area and the 700 foot Class E airspace area at Columbus, GA (75 FR 27670). Interested parties were... from 700 feet above the surface at Columbus, Ga. The radius of the Class E surface area at the airport...

75 FR 62461 - Revocation and Establishment of Class E Airspace; St. George, UT

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-12

...-0660; Airspace Docket No. 10-ANM-4] Revocation and Establishment of Class E Airspace; St. George, UT... Class E airspace at St. George, UT, as the airport will be closing, eliminating the need for controlled airspace. This action will establish Class E airspace for the new St. George Municipal Airport located to...

75 FR 43886 - Proposed Amendment of Class E Airspace; Corpus Christi, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-27

...-0404; Airspace Docket No. 10-ASW-7] Proposed Amendment of Class E Airspace; Corpus Christi, TX AGENCY... action proposes to amend Class E airspace in the Corpus Christi, TX area. Additional controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures (SIAPs) at Corpus Christi...

78 FR 65239 - Proposed Establishment of Class E Airspace; Brevig Mission, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-31

...-0078; Airspace Docket No. 12-AAL-1] Proposed Establishment of Class E Airspace; Brevig Mission, AK...: This action proposes to establish Class E airspace at Brevig Mission Airport, Brevig Mission, AK... at Brevig Mission Airport, Brevig Mission, AK. Controlled airspace extending 2 miles north, 6 miles...

78 FR 27029 - Modification of Class C Airspace; Nashville International Airport; TN

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-09

...-0031; Airspace Docket No. 12-AWA-7] Modification of Class C Airspace; Nashville International Airport... modifies the Nashville International Airport, TN, Class C airspace area by removing a cutout from the... modify the Nashville International Airport, TN, Class C airspace area (78 FR 6257). Interested parties...

78 FR 33265 - Proposed Establishment of Class E Airspace; Umatilla, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-04

...) Global Positioning System (GPS) Standard Instrument Approach Procedures at Umatilla Municipal Airport... (GPS) standard instrument approach procedures for Umatilla Municipal Airport. Controlled airspace...

78 FR 18800 - Amendment of Class E Airspace; Decorah, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-28

...-1433; Airspace Docket No. 11-ACE-26] Amendment of Class E Airspace; Decorah, IA AGENCY: Federal... Decorah, IA. Decommissioning of the Decorah non-directional beacon (NDB) at Decorah Municipal Airport has... Register a notice of proposed rulemaking (NPRM) to amend Class E airspace for the Decorah, IA, area...

76 FR 75447 - Amendment of Class E Airspace; Centerville, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-02

...-0830; Airspace Docket No. 11-ACE-16] Amendment of Class E Airspace; Centerville, IA AGENCY: Federal... Centerville, IA. Decommissioning of the Centerville non-directional beacon (NDB) and cancellation of the NDB... Federal Register a notice of proposed rulemaking to amend Class E airspace for the Centerville, IA, area...

77 FR 42427 - Amendment of Class E Airspace; Grinnell, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-19

...-1430; Airspace Docket No. 11-ACE-23] Amendment of Class E Airspace; Grinnell, IA AGENCY: Federal... Class E airspace at Grinnell Regional Airport, Grinnell, IA, by removing reference to the Grinnell NDB... Regional Airport, Grinnell, IA, and amends the geographic coordinates of the airport to coincide with the...

76 FR 18378 - Amendment of Class E Airspace; Taylor, AZ

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-04

...-1189; Airspace Docket No. 10-AWP-19] Amendment of Class E Airspace; Taylor, AZ AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action will amend Class E airspace at Taylor Airport, Taylor, AZ, to accommodate aircraft using the CAMBO One Departure, and the Area Navigation (RNAV...

78 FR 48294 - Amendment of Class E Airspace; Mason, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-08

...-1141; Airspace Docket No. 12-ASW-12] Amendment of Class E Airspace; Mason, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at Mason, TX... Approach Procedures at Mason County Airport. This action enhances the safety and management of Instrument...

78 FR 6727 - Amendment of Class E Airspace; Lincoln, ME

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-31

...-0764; Airspace Docket No. 12-ANE-12] Amendment of Class E Airspace; Lincoln, ME AGENCY: Federal... Lincoln, ME, as the Lincoln Non-Directional Beacon (NDB) has been decommissioned and new Standard... in the Federal Register a notice of proposed rulemaking to amend Class E airspace at Lincoln, ME (77...

77 FR 4458 - Amendment of Class E Airspace; Rugby, ND

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-30

...-0433; Airspace Docket No. 11-AGL-12] Amendment of Class E Airspace; Rugby, ND AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace for Rugby, ND. Decommissioning of the Rugby non-directional beacon (NDB) at Rugby Municipal Airport has made this action...

75 FR 41076 - Establishment of Class E Airspace; Monterey, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-15

...-1030; Airspace Docket No. 09-AWP-8] Establishment of Class E Airspace; Monterey, CA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action will establish Class E... area. Class E airspace designations are published in paragraph 6002 of FAA Order 7400.9T signed August...

75 FR 41077 - Revision of Class E Airspace; Monterey, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-15

...-0633; Airspace Docket No. 10-AWP-12] Revision of Class E Airspace; Monterey, CA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action revises Class E airspace at...: History The FAA received a request from NACO to clarify the legal description of the existing Class E...

78 FR 50323 - Amendment of Class E Airspace; Lexington, OK

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-19

...-0272; Airspace Docket No. 13-ASW-10] Amendment of Class E Airspace; Lexington, OK AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at... Class E surface area to a Class E transition area. This action enhances the safety and management of...

78 FR 38828 - Establishment of Class E Airspace; Captiva, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-28

...-1335; Airspace Docket No. 12-ASO-19] Establishment of Class E Airspace; Captiva, FL AGENCY: Federal...: History On June 6, 2013, the FAA published a final rule, in the Federal Register establishing Class E... aeronautical data charting service, thereby making this action necessary. The Class E airspace designations are...

77 FR 49399 - Proposed Amendment of Class E Airspace; Forest City, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-16

...-0654; Airspace Docket No. 12-ACE-3] Proposed Amendment of Class E Airspace; Forest City, IA AGENCY... action proposes to amend Class E airspace at Forest City, IA. Additional controlled airspace is necessary... accommodate new standard instrument approach procedures at Forest City Municipal Airport, Forest City, IA. The...

77 FR 71361 - Proposed Amendment of Class E Airspace; West Union, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-30

...-1434; Airspace Docket No. 11-ACE-27] Proposed Amendment of Class E Airspace; West Union, IA AGENCY... action proposes to amend Class E airspace at West Union, IA. Decommissioning of the West Union non... instrument approach procedures at George L. Scott Municipal Airport, West Union, IA. Airspace reconfiguration...

77 FR 49712 - Amendment to Class B Airspace; Salt Lake City, UT

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-17

... operating in the vicinity of SLC. The modified Class B airspace areas were designed to ensure all instrument... final Salt Lake City Class B airspace design provides operational and safety benefits to all airspace... Salt Lake City Class B airspace design also incorporated reductions to the northern and southern...

77 FR 17363 - Proposed Establishment of Class E Airspace; West Memphis, AR

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-26

...-0155; Airspace Docket No. 12-ASW-1] Proposed Establishment of Class E Airspace; West Memphis, AR AGENCY... action proposes to establish Class E airspace at West Memphis, AR. Separation of existing Class E... surface at West Memphis, AR, to accommodate the separation of existing Class E airspace surrounding West...

78 FR 73749 - Proposed Amendment of Class D Airspace; St. Joseph, MO

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-09

...-0917; Airspace Docket No. 13-ACE-16] Proposed Amendment of Class D Airspace; St. Joseph, MO AGENCY... action proposes to amend Class D airspace at St. Joseph, MO. Additional controlled airspace is necessary... Rosecrans Municipal Airport, St. Joseph, MO. Accordingly, additional segments would extend from the 4.3-mile...

78 FR 30797 - Proposed Amendment of Class E Airspace; Point Thomson, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-23

...-1175; Airspace Docket No. 12-AAL-11] Proposed Amendment of Class E Airspace; Point Thomson, AK AGENCY... action proposes to modify the airspace at Point Thomson, AK by establishing Class E Airspace at Point Thomson Airstrip Airport, Point Thomson, AK. This will accommodate aircraft using a new Area Navigation...

76 FR 80230 - Amendment of Class D and E Airspace; Baltimore, MD

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-23

... November 28, 2011, amending controlled airspace at Martin State Airport, Baltimore, MD. DATES: Effective... published a final rule in the Federal Register amending Class D and E airspace at Martin State Airport... the airspace designation for the Class D and Class E airspace areas at Martin State Airport, Baltimore...

76 FR 49385 - Proposed Amendment of Class E Airspace; South Bend, IN

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-10

...-0250; Airspace Docket No. 11-AGL-6] Proposed Amendment of Class E Airspace; South Bend, IN AGENCY... action proposes to amend Class E airspace in the South Bend, IN area. Additional controlled airspace is... (IFR) operations for SIAPs at the airport. The geographic coordinates for South Bend Regional Airport...

78 FR 72001 - Amendment of Class D and E Airspace, and Establishment of Class E Airspace; Salisbury, MD

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-02

...'' W.) That airspace extending upward from the surface to and including 2,500 feet MSL [[Page 72002...] Salisbury-Ocean City Wicomico Regional Airport, MD (Lat. 38[deg]20'25'' N., long. 75[deg]30'34'' W.) That... (Lat. 38[deg]20'25'' N., long. 75[deg]30'34'' W.) That airspace extending upward from the surface...

75 FR 51171 - Amendment of Class D and Class E Airspace; Kaneohe, HI

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-19

...; Airspace Docket No. 10-AWP-10] Amendment of Class D and Class E Airspace; Kaneohe, HI AGENCY: Federal... Class D and Class E airspace at Kaneohe Bay Marine Corps Air Station (MCAS), Kaneohe, HI. The FAA is... airspace and Class E airspace upward from 700 feet above the surface at Kaneohe Bay MCAS, Kaneohe Bay, HI...

75 FR 16333 - Establishment of Class E Airspace; Quitman, GA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-01

...-0053; Airspace Docket No. 10-ASO-12] Establishment of Class E Airspace; Quitman, GA AGENCY: Federal... establishes Class E Airspace at Quitman, GA, to accommodate Standard Instrument Approach Procedures (SIAPs) at... inclusion in the Rules Docket must be received on or before May 17, 2010. The Director of the Federal...

78 FR 25382 - Amendment of Class E Airspace; Griffin, GA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-01

... County Airport, Griffin, GA (Lat. 33[deg]13'37'' N., long. 84[deg]16'30'' W.) That airspace extending...-1219; Airspace Docket No. 12-ASO-43] Amendment of Class E Airspace; Griffin, GA AGENCY: Federal... Griffin, GA, as the Griffin Non-Directional Beacon (NDB) has been decommissioned and new Standard...

75 FR 66300 - Amendment of Class E Airspace; Searcy, AR

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-28

...-1182; Airspace Docket No. 09-ASW-37] Amendment of Class E Airspace; Searcy, AR AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace for Searcy, AR. Decommissioning of the Searcy non-directional beacon (NDB) at Searcy Municipal Airport, Searcy, AR, has made this...

75 FR 29654 - Amendment of Class E Airspace; Manila, AR

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-27

...-1184; Airspace Docket No. 09-ASW-39] Amendment of Class E Airspace; Manila, AR AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace for Manila, AR. Decommissioning of the Manila non-directional beacon (NDB) at Manila Municipal Airport, Manila, AR has made this...

75 FR 32271 - Revision of Class E Airspace; Nenana, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-08

...-0081; Airspace Docket No. 10-AAL-3] Revision of Class E Airspace; Nenana, AK AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action revises Class E airspace at Nenana, AK, to..., Federal Aviation Administration, 222 West 7th Avenue, Box 14, Anchorage, AK 99513-7587; telephone number...

75 FR 12679 - Revision of Class E Airspace; Iliamna, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-17

...-1036; Airspace Docket No. 09-AAL-17] Revision of Class E Airspace; Iliamna, AK AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action revises Class E airspace at Iliamna, AK, to..., Federal Aviation Administration, 222 West 7th Avenue, Box 14, Anchorage, AK 99513-7587; telephone number...

75 FR 33165 - Revision of Class E Airspace; Galena, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-11

...-0299; Airspace Docket No. 10-AAL-9] Revision of Class E Airspace; Galena, AK AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final Rule. SUMMARY: This action revises Class E airspace at Galena, AK, to...-538G, Federal Aviation Administration, 222 West 7th Avenue, Box 14, Anchorage, AK 99513-7587; telephone...

75 FR 72939 - Modification of Class E Airspace; Portland, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-29

...-0719; Airspace Docket No. 10-ANM-8] Modification of Class E Airspace; Portland, OR AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action will modify existing Class E.... Class E airspace designations are published in paragraph 6005 of FAA Order 7400.9U dated August 18, 2010...

75 FR 31677 - Amendment of Class E Airspace; Austin, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-04

...-1152; Airspace Docket No. 09-ASW-31] Amendment of Class E Airspace; Austin, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace for the Austin, TX... Procedures (SIAPs) at Austin Executive Airport, Austin, TX. The FAA is taking this action to enhance the...

77 FR 27666 - Proposed Amendment of Class E Airspace; Bar Harbor, ME

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-11

...-1366; Airspace Docket No. 11-ANE-13] Proposed Amendment of Class E Airspace; Bar Harbor, ME AGENCY... action proposes to amend Class E Airspace at Bar Harbor, ME, as the Surry Non-Directional Radio Beacon... Airport, Bar Harbor, ME. Airspace reconfiguration is necessary due to the decommissioning of the Surry NDB...

78 FR 52112 - Proposed Amendment of Class E Airspace; Cut Bank, MT

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-22

...-0664; Airspace Docket No. 13-ANM-22] Proposed Amendment of Class E Airspace; Cut Bank, MT AGENCY... action proposes to modify Class E airspace at Cut Bank Municipal Airport, Cut Bank, MT. Controlled... from 700/1,200 feet above the surface at Cut Bank Municipal Airport, Cut Bank, MT. Controlled airspace...

75 FR 32652 - Revocation and Establishment of Class E Airspace; Nuiqsut, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-09

...-0502; Airspace Docket No. 10-AAL-15] Revocation and Establishment of Class E Airspace; Nuiqsut, AK... establishes Class E airspace on the north slope of Alaska near Nuiqsut, AK, to provide controlled airspace to..., Pioneer Heliport (AA27), Nuiqsut, AK, and Oooguruk Island Heliport (AK32), Nuiqsut, AK, both formerly...

76 FR 66662 - Proposed Amendment of Class D Airspace; Santa Monica, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-27

...-0611; Airspace Docket No. 11-AWP-11] Proposed Amendment of Class D Airspace; Santa Monica, CA AGENCY... action proposes to modify Class D airspace at Santa Monica Municipal Airport, CA, to accommodate aircraft... an amendment to Title 14 Code of Federal Regulations (14 CFR) Part 71 by modifying Class D airspace...

75 FR 62458 - Revision of Class E Airspace; Tanana, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-12

...-0588 Airspace Docket No. 10-AAL-16] Revision of Class E Airspace; Tanana, AK AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action revises Class E airspace at Tanana, AK. The... West 7th Avenue, Box 14, Anchorage, AK 99513-7587; telephone number (907) 271-5898; fax: (907) 271-2850...

76 FR 66178 - Revision of Class E Airspace; Umiat, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-26

...-0750; Airspace Docket No. 11-AAL-08] Revision of Class E Airspace; Umiat, AK AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action revises Class E airspace at Umiat, AK, due to...-538G, Federal Aviation Administration, 222 West 7th Avenue, Box 14, Anchorage, AK 99513-7587; telephone...

75 FR 32272 - Revision of Class E Airspace; Kaltag, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-08

...-0082; Airspace Docket No. 10-AAL-4] Revision of Class E Airspace; Kaltag, AK AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action revises Class E airspace at Kaltag, AK, to..., Anchorage, AK 99513-7587; telephone number (907) 271-5898; fax: (907) 271-2850; e-mail: [email protected

78 FR 58158 - Establishment of Class D Airspace; Bryant AAF, Anchorage, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-23

...-2012-0433; Airspace Docket No. 12-AAL-5] Establishment of Class D Airspace; Bryant AAF, Anchorage, AK... corrects a final rule published in the Federal Register August 8, 2013 that establishes Class D airspace at... Bryant AAF, in that the language indicating Class D airspace as part time was left out. DATES: Effective...

78 FR 11115 - Proposed Amendment of Class E Airspace; Atwood, KS

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-15

...-1431; Airspace Docket No. 11-ACE-24] Proposed Amendment of Class E Airspace; Atwood, KS AGENCY: Federal..., Washington, DC 20590-0001. You must identify the docket number FAA-2011-1431/Airspace Docket No. 11- ACE-24... [[Page 11116

76 FR 35967 - Amendment of Class E Airspace; Bozeman, MT

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-21

..., Gallatin Field Airport, Bozeman, MT, to accommodate aircraft using Instrument Landing System (ILS... 6005 Class E airspace areas extending upward from 700 feet or more above the surface of the earth...

Legal aspects of the utilization of highway airspace.

DOT National Transportation Integrated Search

1974-01-01

The report provides a general exposition of the legal implications of the utilization of the airspace above the highways of the Commonwealth, examines Virginia's legislation in this area, and suggests improvements in the form of the Model Airspace Ac...

75 FR 64972 - Proposed Revocation of Class E Airspace; Lone Star, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-21

...-0772; Airspace Docket No. 10-ASW-10] Proposed Revocation of Class E Airspace; Lone Star, TX AGENCY... action proposes to remove Class E airspace at Lone Star, TX. Abandonment of the former Lone Star Steel... need for controlled airspace in the Lone Star, TX, area. The FAA is taking this action to ensure the...

Research Initiatives and Preliminary Results In Automation Design In Airspace Management in Free Flight

NASA Technical Reports Server (NTRS)

Corker, Kevin; Lebacqz, J. Victor (Technical Monitor)

1997-01-01

The NASA and the FAA have entered into a joint venture to explore, define, design and implement a new airspace management operating concept. The fundamental premise of that concept is that technologies and procedures need to be developed for flight deck and ground operations to improve the efficiency, the predictability, the flexibility and the safety of airspace management and operations. To that end NASA Ames has undertaken an initial development and exploration of "key concepts" in the free flight airspace management technology development. Human Factors issues in automation aiding design, coupled aiding systems between air and ground, communication protocols in distributed decision making, and analytic techniques for definition of concepts of airspace density and operator cognitive load have been undertaken. This paper reports the progress of these efforts, which are not intended to definitively solve the many evolving issues of design for future ATM systems, but to provide preliminary results to chart the parameters of performance and the topology of the analytic effort required. The preliminary research in provision of cockpit display of traffic information, dynamic density definition, distributed decision making, situation awareness models and human performance models is discussed as they focus on the theme of "design requirements".

78 FR 16399 - Amendment of Class E Airspace; Unalakleet, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-15

..., AK (Lat. 63[deg]53'19'' N., long. 160[deg]47'57'' W.) That airspace within a 4.2-mile radius of.... * * * * * AAL AK E5 Unalakleet, AK [Modified] Unalakleet Airport, AK (Lat. 63[deg]53'19'' N., long. 160[deg]47...; Airspace Docket No. 12-AAL-3] Amendment of Class E Airspace; Unalakleet, AK AGENCY: Federal Aviation...

76 FR 53358 - Proposed Amendment of Class E Airspace; Centerville, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-26

...-0830; Airspace Docket No. 11-ACE-16] Proposed Amendment of Class E Airspace; Centerville, IA AGENCY... action proposes to amend Class E airspace at Centerville, IA. Decommissioning of the Centerville non... Centerville Municipal Airport, Centerville, IA. Decommissioning of the Centerville NDB and cancellation of the...

77 FR 64919 - Proposed Establishment of Class E Airspace; Princeton, KY

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-24

... Class E Airspace; Princeton, KY AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). SUMMARY: This action proposes to establish Class E Airspace at Princeton, KY to... serving the Princeton-Caldwell County Airport. This action would enhance the safety and airspace...

78 FR 5129 - Amendment of Class E Airspace; Wilkes-Barre, PA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-24

... Wilkes-Barre, PA, creating controlled airspace to accommodate new area navigation (RNAV) Standard... Wilkes-Barre, PA, area by creating controlled airspace at Wilkes-Barre/ Wyoming Valley Airport, Wilkes... in the Wilkes-Barre, PA, area by creating controlled airspace extending upward form 700 feet above...

77 FR 64714 - Modification of Class E Airspace; Wolf Point, MT

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-23

...-0569; Airspace Docket No. 12-ANM-17] Modification of Class E Airspace; Wolf Point, MT AGENCY: Federal... Wolf Point, MT. Controlled airspace is necessary to accommodate aircraft using Nondirectional Radio Beacon (NDB) standard instrument approach procedures at L M Clayton Airport, Wolf Point, MT. This...

76 FR 44285 - Proposed Amendment of Class E Airspace; Fayette, AL

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-25

... Class E Airspace; Fayette, AL AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). SUMMARY: This action proposes to amend Class E Airspace at Fayette, AL, as the... at Richard Arthur Field, Fayette, AL. Airspace reconfiguration is necessary due to the...

76 FR 67103 - Proposed Revision of Class D and Class E Airspace; Hawthorne, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-31

...-0610; Airspace Docket No. 11-AWP-10] Proposed Revision of Class D and Class E Airspace; Hawthorne, CA...: This action proposes to revise Class D and E airspace at Jack Northrop Field/Hawthorne Municipal... (14 CFR) Part 71 by revising Class D airspace and Class E airspace designated as an extension to Class...

76 FR 53356 - Proposed Amendment of Class E Airspace; Greenfield, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-26

...-0846; Airspace Docket No. 11-ACE-18] Proposed Amendment of Class E Airspace; Greenfield, IA AGENCY... action proposes to amend Class E airspace at Greenfield, IA. Decommissioning of the Greenfield non-directional beacon (NDB) at Greenfield Municipal Airport, Greenfield, IA, has made this action necessary for...

78 FR 48840 - Proposed Amendment of Class E Airspace; Hampton, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-12

...-0585; Airspace Docket No. 13-ACE-7] Proposed Amendment of Class E Airspace; Hampton, IA AGENCY: Federal... proposes to amend Class E airspace at Hampton, IA. Decommissioning of the Hampton non-directional beacon... for standard instrument approach procedures at Hampton Municipal Airport, Hampton, IA. A segment would...

76 FR 56127 - Proposed Amendment of Class E Airspace; Mercury, NV

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-12

...-0894; Airspace Docket No. 11-AWP-14] Proposed Amendment of Class E Airspace; Mercury, NV AGENCY... action proposes to amend Class E airspace at Mercury, Desert Rock Airport, Mercury, NV. Decommissioning of the Mercury Non- Directional Beacon (NDB) at Mercury, Desert Rock Airport has made this action...

77 FR 42430 - Establishment of Class E Airspace; West Memphis, AR

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-19

... Airport from the Class E airspace of Memphis International Airport, Memphis, TN, has made this action necessary to enhance the safety and management of Instrument Flight Rules (IFR) operations at the airport... airspace surrounding West Memphis Municipal Airport from the Class E airspace area of Memphis International...

78 FR 78298 - Proposed Establishment of Class E Airspace; Phoenix, AZ

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-26

...-0956; Airspace Docket No. 13-AWP-17] Proposed Establishment of Class E Airspace; Phoenix, AZ AGENCY... rulemaking (NPRM). SUMMARY: This action proposes to establish Class E airspace at the Phoenix VHF Omni-Directional Radio Range Tactical Air Navigation Aid (VORTAC), Phoenix, AZ, to facilitate vectoring of...

76 FR 28685 - Proposed Amendment of Class E Airspace; Hannibal, MO

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-18

...-0046; Airspace Docket No. 11-ACE-1] Proposed Amendment of Class E Airspace; Hannibal, MO AGENCY... action proposes to amend Class E airspace at Hannibal, MO. Decommissioning of the Hannibal non-directional beacon (NDB) at Hannibal Regional Airport, Hannibal, MO, has made this action necessary for the...

78 FR 59806 - Establishment of Class E Airspace; White Mountain, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-30

...-1185; Airspace Docket No. 12-AAL-8] Establishment of Class E Airspace; White Mountain, AK AGENCY... airspace at White Mountain Airport, White Mountain, AK, to accommodate aircraft using new Area Navigation..., Airport, White Mountain, AK (77 FR 75598). Interested parties were invited to participate in this...

78 FR 14911 - Amendment of Class E Airspace; Hot Springs, SD

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-08

...-0655; Airspace Docket No. 12-AGL-6] Amendment of Class E Airspace; Hot Springs, SD AGENCY: Federal... Springs, SD. Additional controlled airspace is necessary to accommodate new Area Navigation (RNAV) Standard Instrument Approach Procedures at Hot Springs Municipal Airport. The FAA is taking this action to...

75 FR 20774 - Establishment of Class E Airspace; Mountain City, TN

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-21

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 71 [Docket No. FAA-2009-0061; Airspace Docket No. 09-ASO-10] Establishment of Class E Airspace; Mountain City, TN AGENCY... December 7, 2009 that establishes Class E airspace at Johnson County Airport, Mountain City, TN. DATES...

78 FR 45478 - Proposed Establishment of Class E Airspace; Salmon, ID

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-29

...-0531; Airspace Docket No. 13-ANM-20] Proposed Establishment of Class E Airspace; Salmon, ID AGENCY... action proposes to establish Class E airspace at the Salmon VHF Omni-Directional Radio Range/Distance Measuring Equipment (VOR/DME) navigation aid, Salmon, ID, to facilitate vectoring of Instrument Flight Rules...

75 FR 18402 - Amendment of Class E Airspace; North Bend, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-12

...-0831; Airspace Docket No. 09-ANM-13] Amendment of Class E Airspace; North Bend, OR AGENCY: Federal... at Southwest Oregon Regional Airport, North Bend, OR, to allow aircraft at Sunnyhill Airport to... rulemaking to establish additional controlled airspace at North Bend, OR (74 FR 57616). Interested parties...

75 FR 59934 - Amendment to Class E Airspace; Smithfield, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-29

... Class E airspace at Johnston County Airport, Smithfield, NC, by correcting an omission of the geographic coordinates of the Area Navigation (RNAV) Global Positioning System (GPS) Special Standard Instrument Approach... System. DATES: Effective 0901 UTC, January 13, 2011. The Director of the Federal Register approves this...

77 FR 50646 - Proposed Establishment of Class D Airspace; Bryant AAF, Anchorage, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-22

...-0433; Airspace Docket No. 12-AAL-5] Proposed Establishment of Class D Airspace; Bryant AAF, Anchorage...). SUMMARY: This action proposes to establish Class D airspace at Bryant Army Airfield (AAF), Anchorage AK... 71 by establishing Class D airspace extending upward from the surface at Bryant AAF, Anchorage AK...

78 FR 57545 - Proposed Amendment of Class D Airspace; Dallas, Addison Airport, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-19

...-0749; Airspace Docket No. 13-ASW-16] Proposed Amendment of Class D Airspace; Dallas, Addison Airport... airspace ceiling at Addison Airport, Dallas, TX, is being withdrawn. Upon review, the FAA determined that the proposed rulemaking action is premature in that an existing Dallas/Fort Worth Class B airspace...

77 FR 45987 - Proposed Amendment of Class E Airspace; Guthrie, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-02

...-1436; Airspace Docket No. 11-ACE-29] Proposed Amendment of Class E Airspace; Guthrie, IA AGENCY... action proposes to amend Class E airspace at Guthrie, IA. Decommissioning of the Guthrie Center non-directional radio beacon (NDB) at Guthrie County Regional Airport, Guthrie, IA, has made this action necessary...

76 FR 5471 - Amendment of Class E Airspace; La Porte, IN

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-01

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 71 [Docket No. FAA-2010-1030; Airspace Docket No. 10-AGL-18] Amendment of Class E Airspace; La Porte, IN AGENCY: Federal... controlled airspace at La Porte Hospital Heliport (75 FR 68556) Docket No. FAA-2010-1030. Interested parties...

77 FR 21662 - Amendment of Class D Airspace; Cocoa Beach, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-11

...-0099; Airspace Docket No. 12-ASO-11] Amendment of Class D Airspace; Cocoa Beach, FL AGENCY: Federal... Class D airspace at Cape Canaveral Skid Strip, Cocoa Beach, FL, by correcting the geographic coordinates... of Cape Canaveral Skid Strip, Cocoa Beach, FL. Also, the geographic coordinates for the airport need...

76 FR 30298 - Proposed Amendment of Class E Airspace; Cocoa, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-25

...-0070; Airspace Docket No. 10-ASO-43] Proposed Amendment of Class E Airspace; Cocoa, FL AGENCY: Federal... proposes to amend Class E Airspace at Cocoa, FL, as the Merritt Island Non-Directional Beacon (NDB) has... surface to support new standard instrument approach procedures developed at Merritt Island Airport, Cocoa...

75 FR 6594 - Proposed Amendment of Class E Airspace; Osceola, AR

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-10

...-1183; Airspace Docket No. 09-ASW-38] Proposed Amendment of Class E Airspace; Osceola, AR AGENCY... action proposes to amend Class E airspace at Osceola, AR. Decommissioning of the Osceola non-directional beacon (NDB) at Osceola Municipal Airport, Osceola, AR, has made this action necessary for the safety and...

75 FR 65584 - Proposed Amendment of Class E Airspace; Savannah, TN

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-26

...-1047; Airspace Docket No. 10-ASO-37] Proposed Amendment of Class E Airspace; Savannah, TN AGENCY...; Telephone: 1- 800-647-5527; Fax: 202-493-2251. You must identify the Docket Number FAA-2010-1047; Airspace... the proposal. Communications should identify both docket numbers (FAA Docket No. FAA-2010-1047...

77 FR 61248 - Establishment of Class E Airspace; Deer Lodge, MT

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-09

...-0379; Airspace Docket No. 12-ANM-7 Establishment of Class E Airspace; Deer Lodge, MT AGENCY: Federal... at Deer Lodge-City- County Airport, Deer Lodge, MT. Controlled airspace is necessary to accommodate... procedures at Deer Lodge-City-County Airport. This improves the safety and management of Instrument Flight...

78 FR 63380 - Amendment of Class E Airspace; St. George, UT

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-24

...-0600; Airspace Docket No. 13-ANM-18] Amendment of Class E Airspace; St. George, UT AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at St. George Municipal Airport, St. George, UT, by removing the operating hours established by a Notice to...

76 FR 49387 - Proposed Amendment of Class E Airspace; Umiat, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-10

...-0750 Airspace Docket No. 11-AAL-08] Proposed Amendment of Class E Airspace; Umiat, AK AGENCY: Federal... proposes to revise Class E airspace at Umiat, AK. The cancellation of two special Instrument Approach... Operations, Federal Aviation Administration, 222 West 7th Avenue, Box 14, Anchorage, AK 99513-7587. FOR...

75 FR 77573 - Proposed Revision of Class E Airspace; Shungnak, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-13

...-1104 Airspace Docket No. 10-AAL-19] Proposed Revision of Class E Airspace; Shungnak, AK AGENCY: Federal... proposes to revise Class E airspace at Shungnak, AK. The amendment of Standard Instrument Approach... Administration, 222 West 7th Avenue, Box 14, Anchorage, AK 99513-7587. FOR FURTHER INFORMATION CONTACT: Martha...

77 FR 6 - Amendment of Class E Airspace; Galbraith Lake, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-03

...-0865; Airspace Docket No. 11-AAL-14] Amendment of Class E Airspace; Galbraith Lake, AK AGENCY: Federal... Galbraith Lake, AK. The creation of two standard instrument approach procedures at the Galbraith Lake... airspace at Galbraith Lake, AK (76 FR 54152). Interested parties were invited to participate in this...

78 FR 13843 - Proposed Amendment of Class E Airspace; Bend, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-01

...-0026; Airspace Docket No. 13-ANM-3] Proposed Amendment of Class E Airspace; Bend, OR AGENCY: Federal... proposes to modify Class E airspace at Bend, OR to accommodate aircraft departing and arriving under Instrument Flight Rules (IFR) at Bend Municipal Airport. This action would enhance the safety and management...

76 FR 28888 - Revocation of Class E Airspace; Gruver Cluck Ranch Airport, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-19

...-0272; Airspace Docket No. 11-ASW-3] Revocation of Class E Airspace; Gruver Cluck Ranch Airport, TX... Class E airspace at Gruver, Cluck Ranch Airport, TX. The airport has been abandoned, thereby eliminating the need for controlled airspace in the Gruver, Cluck Ranch Airport, TX, area. The FAA is taking this...

Safely Enabling Low-Altitude Airspace Operations: Unmanned Aerial System Traffic Management (UTM)

NASA Technical Reports Server (NTRS)

Kopardekar, Parimal

2015-01-01

Near-term Goal Enable initial low-altitude airspace and UAS operations with demonstrated safety as early as possible, within 5 years Long-term Goal Accommodate increased UAS operations with highest safety, efficiency, and capacity as much autonomously as possible (10-15 years).

Department of Defense Air Traffic Control and Airspace Systems Interface with the National Airspace System

DTIC Science & Technology

1990-03-30

systems on the DoD in terms of safety and operational- effectiveness and probable impacts on specific Air Force mission requirements. The report does... Systems ................................. 2-21 2.1.3 Flight Service and Weather Systems .......................... 2-22 2.1.3.1 Flight Service Automation...2-41 2.2.2 Terminal Control and Landing Systems .. ....................... 2-44 2.2.3 Flight Information and Weather Systems

76 FR 53353 - Proposed Amendment of Class E Airspace; Carroll, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-26

...-0845; Airspace Docket No. 11-ACE-19] Proposed Amendment of Class E Airspace; Carroll, IA AGENCY... action proposes to amend Class E airspace at Carroll, IA. Decommissioning of the Carroll non-directional beacon (NDB) at Arthur N. Neu Airport, Carroll, IA, has made this action necessary for the safety and...

78 FR 18798 - Amendment of Class E Airspace; West Union, IA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-28

...-1434; Airspace Docket No. 11-ACE-27] Amendment of Class E Airspace; West Union, IA AGENCY: Federal... West Union, IA. Decommissioning of the West Union non-directional beacon (NDB) at George L. Scott... Federal Register a notice of proposed rulemaking (NPRM) to amend Class E airspace for the West Union, IA...

76 FR 13505 - Amendment of Class E Airspace; La Porte, IN

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-14

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 71 [Docket No. FAA-2010-1030; Airspace Docket No. 10-AGL-18] Amendment of Class E Airspace; La Porte, IN AGENCY: Federal... amending Class E airspace in the La Porte, IN area (76 FR 5471), Docket No. FAA-2010-1030. Subsequent to...

77 FR 40834 - Proposed Amendment of Class E Airspace; Dillon, MT

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-11

... further expand the previous proposed amendment of Class E airspace extending upward from 700 feet above... an amendment of Class E airspace extending upward from 700 feet above the surface. DATES: Comments... published a NPRM to modify Class E airspace, extending upward from 700 feet or more above the surface, at...

75 FR 43884 - Proposed Amendment of Class E Airspace; Searcy, AR

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-27

...-1182; Airspace Docket No. 09-ASW-37] Proposed Amendment of Class E Airspace; Searcy, AR AGENCY: Federal... proposes to amend Class E airspace at Searcy, AR. Decommissioning of the Searcy non-directional beacon (NDB) at Searcy Municipal Airport, Searcy, AR, has made this action necessary for the safety and management...

75 FR 77574 - Proposed Revision of Class E Airspace; Savoonga, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-13

...-1103Airspace Docket No. 10-AAL-18] Proposed Revision of Class E Airspace; Savoonga, AK AGENCY: Federal Aviation... proposes to revise Class E airspace at Savoonga, AK. The amendment of three Standard Instrument Approach... Operations, Federal Aviation Administration, 222 West 7th Avenue, Box 14, Anchorage, AK 99513-7587. FOR...

76 FR 3011 - Establishment of Class E Airspace; Port Clarence, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-19

...-0354, Airspace Docket No. 10-AAL-10] Establishment of Class E Airspace; Port Clarence, AK AGENCY... Coast Guard Station (CGS) Airport, Port Clarence, AK. The charting of this airspace has been delayed... Administration, 222 West 7th Avenue, Box 14, Anchorage, AK 99513-7587; telephone number (907) 271-5898; fax: (907...

78 FR 48303 - Establishment of Class E Airspace; Tuba City, AZ

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-08

...-2013-0147; Airspace Docket No. 13-AWP-1] Establishment of Class E Airspace; Tuba City, AZ AGENCY... airspace at the Tuba City VHF Omni-Directional Radio Range Tactical Air Navigational Aid (VORTAC), Tuba City, AZ. In that rule, an error was made in the legal description for Tuba City, identifying the...

76 FR 21832 - Proposed Revision of Class E Airspace; Yakutat, AK

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-19

...-0244 Airspace Docket No. 11-AAL-05] Proposed Revision of Class E Airspace; Yakutat, AK AGENCY: Federal... proposes to revise Class E airspace at Yakutat, AK. The revision of eight Standard Instrument Approach... Administration, 222 West 7th Avenue, Box 14, Anchorage, AK 99513-7587. FOR FURTHER INFORMATION CONTACT: Martha...

75 FR 52484 - Proposed Removal and Amendment of Class E Airspace, Oxford, CT

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-26

... Class E airspace extending upward from 700 feet at Oxford, CT. Decommissioning of the Waterbury Non... extension to Class D airspace and amend the description of the Class E airspace extending upward 700 feet... extension to Class D and the Class E 700 foot airspace designations are published in Paragraph 6004 and 6005...

78 FR 40382 - Modification of Class D and E Airspace; Twin Falls, ID

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-05

...-0258; Airspace Docket No. 13-ANM-12] Modification of Class D and E Airspace; Twin Falls, ID AGENCY... Class D airspace, omitted from the Title in the notice of proposed rulemaking is included in this rule... were received. Subsequent to publication, the FAA found that the Class D airspace reference was omitted...

76 FR 77383 - Amendment of Class C Airspace; Palm Beach International Airport, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-13

...-0527; Airspace Docket No. 11-AWA-2] Amendment of Class C Airspace; Palm Beach International Airport, FL... action modifies the Palm Beach International Airport, FL, Class C airspace area by raising the floor of Class C airspace over Palm Beach County Park Airport. The FAA is taking this action to enhance safety...

77 FR 34208 - Amendment of Class D and Class E Airspace; Leesburg, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-11

... amends Class D and Class E airspace at Leesburg, FL, changing the airport's name to Leesburg... and public procedures under 5 U.S.C. 553(b) are unnecessary. The Class D airspace, Class E surface...-0445; Airspace Docket No. 12-ASO-27] Amendment of Class D and Class E Airspace; Leesburg, FL AGENCY...

76 FR 54689 - Amendment of Class E Airspace; Hawaiian Islands, HI

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-02

...; Airspace Docket No. 11-AWP-12] Amendment of Class E Airspace; Hawaiian Islands, HI AGENCY: Federal Aviation... for the Hawaiian Islands, HI. The FAA is taking this action in response to a request from the Honolulu... E airspace extending upward from 1,200 feet above the surface for the Hawaiian Islands, HI. This...

77 FR 1429 - Proposed Amendment of Class E Airspace; Springfield, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-10

...-1247; Airspace Docket No. 11-ANM-24] Proposed Amendment of Class E Airspace; Springfield, CO AGENCY... received on or before February 24, 2012. ADDRESSES: Send comments on this proposal to the U.S. Department...- 1247; Airspace Docket No. 11-ANM-24, at the beginning of your comments. You may also submit comments...

77 FR 45239 - Amendment of Class E Airspace; Bar Harbor, ME

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-31

...-1366; Airspace Docket No. 11-ANE-13] Amendment of Class E Airspace; Bar Harbor, ME AGENCY: Federal... area at Bar Harbor, ME, as the Surry Non-Directional Radio Beacon (NDB) has been decommissioned and new... airspace at Bar Harbor, ME (77 FR 27666) Docket No. FAA-2011-1366. Interested parties were invited to...

78 FR 47239 - Proposed Amendment of Class E Airspace; Washington, KS

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-05

...-0584; Airspace Docket No. 13-ACE-6] Proposed Amendment of Class E Airspace; Washington, KS AGENCY.../Airspace Docket No. 13- ACE-6, at the beginning of your comments. You may also submit comments through the... No. 13-ACE-6.'' The postcard will be date/time stamped and returned to the commenter. Availability of...

76 FR 53361 - Proposed Revocation and Amendment of Class E Airspace; Olathe, KS

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-26

...-0748; Airspace Docket No. 11-ACE-13] Proposed Revocation and Amendment of Class E Airspace; Olathe, KS... docket number FAA-2011-0748/Airspace Docket No. 11- ACE-13, at the beginning of your comments. You may... No. FAA-2011-0748/ Airspace Docket No. 11-ACE-13.'' The postcard will be date/time stamped and...

75 FR 20323 - Proposed Amendment to and Establishment of Restricted Areas and Other Special Use Airspace...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-19

... Restricted Areas and Other Special Use Airspace; Razorback Range Airspace Complex, AR AGENCY: Federal... special use airspace in the Razorback Range Airspace Complex, AR. The airspace docket number in that NPRM...

78 FR 63860 - Amendment of Class D Airspace; Kwajalein Island, Marshall Islands, RMI

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-25

...This action amends the Kwajalein Island Class D airspace description by amending the geographic coordinates for Bucholz Army Airfield (AAF), Kwajalein Island, Marshall Islands, RMI. The Bucholz AAF geographic coordinates information was updated in the Kwajalein Island Class E airspace descriptions in 2011, but was inadvertently overlooked in the Kwajalein Island Class D airspace description. This action ensures the safety of aircraft operating in the Kwajalein Island airspace area. This is an administrative action and does not affect the operating requirements of the airspace.

76 FR 35370 - Proposed Establishment of Class E Airspace; Copperhill, TN

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-17

...) Global Positioning System (GPS) Standard Instrument Approach Procedures at Martin Campbell Field Airport. This action would enhance the safety and airspace management of Instrument Flight Rules (IFR... submitted in triplicate to the Docket Management System (see ADDRESSES section for address and phone number...

77 FR 33685 - Proposed Establishment of Class E Airspace; Arcadia, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-07

... action proposes to establish Class E Airspace at Arcadia, FL, to accommodate the Area Navigation (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedures at Arcadia Municipal Airport... Proposed Rulemaking distribution System, which describes the application procedure. The Proposal The FAA is...

75 FR 30689 - Modification of Class C Airspace; Beale Air Force Base, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-02

...-0367; Airspace Docket No. 10-AWA-2] RIN 2120-AA66 Modification of Class C Airspace; Beale Air Force... modifies the legal description of the Beale Air Force Base (AFB), CA, Class C airspace area by allowing the... Beale AFB Class C airspace area will be consistent with the actual hours of operation of the Beale AFB...

78 FR 22416 - Amendment of Class E Airspace; St. Helena, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-16

...-2013-0283; Airspace Docket No. 13-AWP-3 Amendment of Class E Airspace; St. Helena, CA AGENCY: Federal... the name of the heliport listed in the Class E airspace for St. Helena, CA. St. Helena Fire Department Heliport has been changed to Napa County Fire Department Heliport, St. Helena, CA. This action does not...