Science.gov

Sample records for aircraft state information

  1. Lifecycle Information of Aircraft Engine Components

    DTIC Science & Technology

    2010-04-14

    commercial aircraft, the industry generated a number of potential RFID-based applications for airlines, air- freight carriers, aircraft maintenance and...adoption of RFID technologies to track serially controlled items requires careful planning and design. Data overload and data noise also affect the...performance of RFID systems. Data overload results from continuously scanning the RFID tags within reader range and sending the repeated information

  2. Information fusion based optimal control for large civil aircraft system.

    PubMed

    Zhen, Ziyang; Jiang, Ju; Wang, Xinhua; Gao, Chen

    2015-03-01

    Wind disturbance has a great influence on landing security of Large Civil Aircraft. Through simulation research and engineering experience, it can be found that PID control is not good enough to solve the problem of restraining the wind disturbance. This paper focuses on anti-wind attitude control for Large Civil Aircraft in landing phase. In order to improve the riding comfort and the flight security, an information fusion based optimal control strategy is presented to restrain the wind in landing phase for maintaining attitudes and airspeed. Data of Boeing707 is used to establish a nonlinear mode with total variables of Large Civil Aircraft, and then two linear models are obtained which are divided into longitudinal and lateral equations. Based on engineering experience, the longitudinal channel adopts PID control and C inner control to keep longitudinal attitude constant, and applies autothrottle system for keeping airspeed constant, while an information fusion based optimal regulator in the lateral control channel is designed to achieve lateral attitude holding. According to information fusion estimation, by fusing hard constraint information of system dynamic equations and the soft constraint information of performance index function, optimal estimation of the control sequence is derived. Based on this, an information fusion state regulator is deduced for discrete time linear system with disturbance. The simulation results of nonlinear model of aircraft indicate that the information fusion optimal control is better than traditional PID control, LQR control and LQR control with integral action, in anti-wind disturbance performance in the landing phase.

  3. Real-Time Radar-Based Tracking and State Estimation of Multiple Non-Conformant Aircraft

    NASA Technical Reports Server (NTRS)

    Cook, Brandon; Arnett, Timothy; Macmann, Owen; Kumar, Manish

    2017-01-01

    In this study, a novel solution for automated tracking of multiple unknown aircraft is proposed. Many current methods use transponders to self-report state information and augment track identification. While conformant aircraft typically report transponder information to alert surrounding aircraft of its state, vehicles may exist in the airspace that are non-compliant and need to be accurately tracked using alternative methods. In this study, a multi-agent tracking solution is presented that solely utilizes primary surveillance radar data to estimate aircraft state information. Main research challenges include state estimation, track management, data association, and establishing persistent track validity. In an effort to realize these challenges, techniques such as Maximum a Posteriori estimation, Kalman filtering, degree of membership data association, and Nearest Neighbor Spanning Tree clustering are implemented for this application.

  4. 41 CFR 102-33.380 - Who must report information to GSA on Government aircraft?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... information to GSA on Government aircraft? 102-33.380 Section 102-33.380 Public Contracts and Property... PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Reporting Information on Government Aircraft Overview § 102-33.380 Who must report information to GSA on Government aircraft? You must report information to...

  5. 41 CFR 102-33.380 - Who must report information to GSA on Government aircraft?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... information to GSA on Government aircraft? 102-33.380 Section 102-33.380 Public Contracts and Property... PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Reporting Information on Government Aircraft Overview § 102-33.380 Who must report information to GSA on Government aircraft? You must report information to...

  6. 41 CFR 102-33.380 - Who must report information to GSA on Government aircraft?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... information to GSA on Government aircraft? 102-33.380 Section 102-33.380 Public Contracts and Property... PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Reporting Information on Government Aircraft Overview § 102-33.380 Who must report information to GSA on Government aircraft? You must report information to...

  7. 41 CFR 102-33.380 - Who must report information to GSA on Government aircraft?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... information to GSA on Government aircraft? 102-33.380 Section 102-33.380 Public Contracts and Property... PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Reporting Information on Government Aircraft Overview § 102-33.380 Who must report information to GSA on Government aircraft? You must report information to...

  8. 41 CFR 102-33.380 - Who must report information to GSA on Government aircraft?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... information to GSA on Government aircraft? 102-33.380 Section 102-33.380 Public Contracts and Property... PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Reporting Information on Government Aircraft Overview § 102-33.380 Who must report information to GSA on Government aircraft? You must report information to...

  9. Aircraft

    DTIC Science & Technology

    2002-01-01

    Company, Washington, DC Boeing Commercial Aircraft Division, Seattle, WA and Long Beach, CA Boeing Military Aircraft and Missile Division, St. Louis, MO and... aircraft ; military fixed-wing aircraft ; rotorcraft (helicopters and tiltrotor aircraft ); and aircraft jet engines. Two companies dominate the commercial... aircraft business, Boeing and Airbus. Four companies dominate the military fixed-wing market, Boeing, Lockheed Martin, BAE Systems, and European

  10. Wind Information Uplink to Aircraft Performing Interval Management Operations

    NASA Technical Reports Server (NTRS)

    Ahmad, Nashat; Barmore, Bryan; Swieringa, Kurt

    2015-01-01

    The accuracy of the wind information used to generate trajectories for aircraft performing Interval Management (IM) operations is critical to the success of an IM operation. There are two main forms of uncertainty in the wind information used by the Flight Deck Interval Management (FIM) equipment. The first is the accuracy of the forecast modeling done by the weather provider. The second is that only a small subset of the forecast data can be uplinked to the aircraft for use by the FIM equipment, resulting in loss of additional information. This study focuses on what subset of forecast data, such as the number and location of the points where the wind is sampled should be made available to uplink to the aircraft.

  11. State Demolition Information

    EPA Pesticide Factsheets

    Contact information and guidances for each state and selected territories's environmental agencies and programs relevant to large-scale residential demolition including asbestos, lead, and open burning.

  12. 41 CFR 102-33.390 - What information must we report on Government aircraft?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... report on Government aircraft? 102-33.390 Section 102-33.390 Public Contracts and Property Management... 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Reporting Information on Government Aircraft Overview § 102-33.390 What information must we report on Government aircraft? (a) You must report the...

  13. 41 CFR 102-33.390 - What information must we report on Government aircraft?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... report on Government aircraft? 102-33.390 Section 102-33.390 Public Contracts and Property Management... 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Reporting Information on Government Aircraft Overview § 102-33.390 What information must we report on Government aircraft? (a) You must report the...

  14. 41 CFR 102-33.390 - What information must we report on Government aircraft?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... report on Government aircraft? 102-33.390 Section 102-33.390 Public Contracts and Property Management... 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Reporting Information on Government Aircraft Overview § 102-33.390 What information must we report on Government aircraft? (a) You must report the...

  15. 41 CFR 102-33.390 - What information must we report on Government aircraft?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... report on Government aircraft? 102-33.390 Section 102-33.390 Public Contracts and Property Management... 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Reporting Information on Government Aircraft Overview § 102-33.390 What information must we report on Government aircraft? (a) You must report the...

  16. 41 CFR 102-33.390 - What information must we report on Government aircraft?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... report on Government aircraft? 102-33.390 Section 102-33.390 Public Contracts and Property Management... 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Reporting Information on Government Aircraft Overview § 102-33.390 What information must we report on Government aircraft? (a) You must report the...

  17. Methods for Aircraft State and Parameter Identification

    DTIC Science & Technology

    1975-05-01

    generated fluctuations, associated with the charac- teriotic unsteadiness of separated flowl, 2 . As aircraft speed is increased fron subsonic into...the tran- sonic range, the angle of &track at which these undesirable features occur tends to decrease; indeed, at transonic speeds steady conditions...angles of attack and relatively low speeds , where the forms of the relevant mathematical models are relatively well understood and research interest lies

  18. 14 CFR 47.35 - Aircraft last previously registered in the United States.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Aircraft last previously registered in the United States. 47.35 Section 47.35 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRCRAFT REGISTRATION Certificates of Aircraft Registration § 47.35 Aircraft last previously registered in the...

  19. Wind Information Uplink to Aircraft Performing Interval Management Operations

    NASA Technical Reports Server (NTRS)

    Ahmad, Nashat N.; Barmore, Bryan E.; Swieringa, Kurt A.

    2016-01-01

    Interval Management (IM) is an ADS-B-enabled suite of applications that use ground and flight deck capabilities and procedures designed to support the relative spacing of aircraft (Barmore et al., 2004, Murdoch et al. 2009, Barmore 2009, Swieringa et al. 2011; Weitz et al. 2012). Relative spacing refers to managing the position of one aircraft to a time or distance relative to another aircraft, as opposed to a static reference point such as a point over the ground or clock time. This results in improved inter-aircraft spacing precision and is expected to allow aircraft to be spaced closer to the applicable separation standard than current operations. Consequently, if the reduced spacing is used in scheduling, IM can reduce the time interval between the first and last aircraft in an overall arrival flow, resulting in increased throughput. Because IM relies on speed changes to achieve precise spacing, it can reduce costly, low-altitude, vectoring, which increases both efficiency and throughput in capacity-constrained airspace without negatively impacting controller workload and task complexity. This is expected to increase overall system efficiency. The Flight Deck Interval Management (FIM) equipment provides speeds to the flight crew that will deliver them to the achieve-by point at the controller-specified time, i.e., assigned spacing goal, after the target aircraft crosses the achieve-by point (Figure 1.1). Since the IM and target aircraft may not be on the same arrival procedure, the FIM equipment predicts the estimated times of arrival (ETA) for both the IM and target aircraft to the achieve-by point. This involves generating an approximate four-dimensional trajectory for each aircraft. The accuracy of the wind data used to generate those trajectories is critical to the success of the IM operation. There are two main forms of uncertainty in the wind information used by the FIM equipment. The first is the accuracy of the forecast modeling done by the weather

  20. Aircraft battery state of charge and charge control system

    NASA Astrophysics Data System (ADS)

    Viswanathan, S.; Charkey, A.

    1986-02-01

    This Interim Report describes work done in developing an aircraft battery state of charge and charge control system. The basis for this system developed by ERC is a nickel-oxygen (NiO2) Pilot cell (0.374 Ah). This pilot cell is cycled in tandem with a nickel-cadmium battery. The oxygen pressure of the pilot cell is utilized to determine and control the state of charge of the nickel-cadmium battery. The NiO2 pilot cell baseline performance was determined during this period. The effect of using different nickel electrodes (ERC, SAFT, MARATHON) was also performed.

  1. Aircraft

    DOEpatents

    Hibbs, B.D.; Lissaman, P.B.S.; Morgan, W.R.; Radkey, R.L.

    1998-09-22

    This disclosure provides a solar rechargeable aircraft that is inexpensive to produce, is steerable, and can remain airborne almost indefinitely. The preferred aircraft is a span-loaded flying wing, having no fuselage or rudder. Travelling at relatively slow speeds, and having a two-hundred foot wingspan that mounts photovoltaic cells on most all of the wing`s top surface, the aircraft uses only differential thrust of its eight propellers to turn. Each of five sections of the wing has one or more engines and photovoltaic arrays, and produces its own lift independent of the other sections, to avoid loading them. Five two-sided photovoltaic arrays, in all, are mounted on the wing, and receive photovoltaic energy both incident on top of the wing, and which is incident also from below, through a bottom, transparent surface. The aircraft is capable of a top speed of about ninety miles per hour, which enables the aircraft to attain and can continuously maintain altitudes of up to sixty-five thousand feet. Regenerative fuel cells in the wing store excess electricity for use at night, such that the aircraft can sustain its elevation indefinitely. A main spar of the wing doubles as a pressure vessel that houses hydrogen and oxygen gases for use in the regenerative fuel cell. The aircraft has a wide variety of applications, which include weather monitoring and atmospheric testing, communications, surveillance, and other applications as well. 31 figs.

  2. Aircraft

    DOEpatents

    Hibbs, Bart D.; Lissaman, Peter B. S.; Morgan, Walter R.; Radkey, Robert L.

    1998-01-01

    This disclosure provides a solar rechargeable aircraft that is inexpensive to produce, is steerable, and can remain airborne almost indefinitely. The preferred aircraft is a span-loaded flying wing, having no fuselage or rudder. Travelling at relatively slow speeds, and having a two-hundred foot wingspan that mounts photovoltaic cells on most all of the wing's top surface, the aircraft uses only differential thrust of its eight propellers to turn. Each of five sections of the wing has one or more engines and photovoltaic arrays, and produces its own lift independent of the other sections, to avoid loading them. Five two-sided photovoltaic arrays, in all, are mounted on the wing, and receive photovoltaic energy both incident on top of the wing, and which is incident also from below, through a bottom, transparent surface. The aircraft is capable of a top speed of about ninety miles per hour, which enables the aircraft to attain and can continuously maintain altitudes of up to sixty-five thousand feet. Regenerative fuel cells in the wing store excess electricity for use at night, such that the aircraft can sustain its elevation indefinitely. A main spar of the wing doubles as a pressure vessel that houses hydrogen and oxygen gasses for use in the regenerative fuel cell. The aircraft has a wide variety of applications, which include weather monitoring and atmospheric testing, communications, surveillance, and other applications as well.

  3. 41 CFR 102-33.345 - What are a State agency's responsibilities in the donation of Federal Government aircraft parts?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...'s responsibilities in the donation of Federal Government aircraft parts? 102-33.345 Section 102-33...) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Disposing of Government Aircraft and Aircraft Parts Reporting Excess Aircraft Parts § 102-33.345 What are a State...

  4. 41 CFR 102-33.345 - What are a State agency's responsibilities in the donation of Federal Government aircraft parts?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...'s responsibilities in the donation of Federal Government aircraft parts? 102-33.345 Section 102-33...) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Disposing of Government Aircraft and Aircraft Parts Reporting Excess Aircraft Parts § 102-33.345 What are a State...

  5. 41 CFR 102-33.345 - What are a State agency's responsibilities in the donation of Federal Government aircraft parts?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...'s responsibilities in the donation of Federal Government aircraft parts? 102-33.345 Section 102-33...) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Disposing of Government Aircraft and Aircraft Parts Reporting Excess Aircraft Parts § 102-33.345 What are a State...

  6. 41 CFR 102-33.345 - What are a State agency's responsibilities in the donation of Federal Government aircraft parts?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...'s responsibilities in the donation of Federal Government aircraft parts? 102-33.345 Section 102-33...) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Disposing of Government Aircraft and Aircraft Parts Reporting Excess Aircraft Parts § 102-33.345 What are a State...

  7. 41 CFR 102-33.345 - What are a State agency's responsibilities in the donation of Federal Government aircraft parts?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...'s responsibilities in the donation of Federal Government aircraft parts? 102-33.345 Section 102-33...) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Disposing of Government Aircraft and Aircraft Parts Reporting Excess Aircraft Parts § 102-33.345 What are a State...

  8. Modeling Pilot State in Next Generation Aircraft Alert Systems

    NASA Technical Reports Server (NTRS)

    Carlin, Alan S.; Alexander, Amy L.; Schurr, Nathan

    2011-01-01

    The Next Generation Air Transportation System will introduce new, advanced sensor technologies into the cockpit that must convey a large number of potentially complex alerts. Our work focuses on the challenges associated with prioritizing aircraft sensor alerts in a quick and efficient manner, essentially determining when and how to alert the pilot This "alert decision" becomes very difficult in NextGen due to the following challenges: 1) the increasing number of potential hazards, 2) the uncertainty associated with the state of potential hazards as well as pilot slate , and 3) the limited time to make safely-critical decisions. In this paper, we focus on pilot state and present a model for anticipating duration and quality of pilot behavior, for use in a larger system which issues aircraft alerts. We estimate pilot workload, which we model as being dependent on factors including mental effort, task demands. and task performance. We perform a mathematically rigorous analysis of the model and resulting alerting plans. We simulate the model in software and present simulated results with respect to manipulation of the pilot measures.

  9. Energy state revisited. [for minimum-time aircraft climbs

    NASA Technical Reports Server (NTRS)

    Kelley, H. J.; Cliff, E. M.; Weston, A. R.

    1983-01-01

    Kaiser (1944) has introduced the concept of 'resultant height' in connection with aircraft minimum-time climbs. Its use as a state variable in trajectory work is attractive because it is a 'slower' variable than either altitude or velocity. Kelley (1972, 1973) has made an attempt to synthesize 'slow' state variables in connection with singular-perturbation procedures. In the present investigation, attempts are made to synthesize both 'fast' and 'slow' variables for the minimum-time-to-climb problem along lines explored by Kelley. Attention is given to climb equations, energy-modeling simplifications, 'slow'-variable choice, 'fast'-variable-choice considerations, a singular-perturbation analysis, the choice of a 'fast' variable, and the climb-dash problem.

  10. An Investigation of Sensory Information, Levels of Automation, and Piloting Experience on Unmanned Aircraft Pilot Performance

    DTIC Science & Technology

    2012-03-01

    17. Key Words 18. Distribution Statement Unmanned Aircraft Systems, UAS, UAV Levels of Automation, Sensory Information, Alerts...interface.requirements.on.the.pilot . Finally,.there.is.an.unresolved.question.regarding.the. need.for.manned.aircraft.experience.for.piloting.a.UAS. (Fogel,.Gill,. Mout ...affect.training.and/or.selection.requirements.for.pilots. of.unmanned.aircraft.systems . 10..... rEFErENCEs Fogel,. L .J .,.Gill,. R .S .,. Mout ,.M .L

  11. Fatigue Lifetime Assessment of Aircraft Engine Disc via Multi-source Information Fusion

    NASA Astrophysics Data System (ADS)

    Huang, Hong-Zhong; Cui, Ping-Liang; Peng, Weiwen; Gao, Hui-Ying; Wang, Hai-Kun

    2014-06-01

    Fatigue lifetime assessment for aircraft engine discs is an important issue for the operation and health management of aircraft engines. Due to the lack of field test data, traditional methods can hardly meet the requirements of fatigue lifetime assessment of aircraft engine discs. By combining a multi-source information fusion method with a Bayesian inference technique, this paper develops a practical approach for fatigue lifetime assessment of aircraft engine discs. Subjective information and historical data are combined coherently with the sparse test data to generate a credible fatigue lifetime assessment of aircraft engine discs. Methods for quantifying subjective information, checking different experts' information, and fusing multiple prior distributions are presented to facilitate the implementation of fatigue lifetime assessment. An illustrative example is presented to demonstrate the procedures and the implication of the proposed method.

  12. Aircraft

    DTIC Science & Technology

    2003-01-01

    national power. But with the recent events such as the war with Iraq, the Severe Acute Respiratory Syndrome (SARS) outbreak, some major carriers... TITLE AND SUBTITLE 2003 Industry Studies: Aircraft 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER

  13. 75 FR 58292 - Re-Registration and Renewal of Aircraft Registration; OMB Approval of Information Collection...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-24

    ... Federal Aviation Administration 14 CFR Part 47 RIN 2120-AI89 Re-Registration and Renewal of Aircraft... requirements contained in the ``Re-Registration and Renewal of Aircraft Registration'' final rule. The final.... SUPPLEMENTARY INFORMATION: Background On July 20, 2010, the FAA published the final rule ``Re- Registration...

  14. Learning Styles of Pilots Currently Qualified in United States Air Force Aircraft

    NASA Technical Reports Server (NTRS)

    Kanske, Craig A.

    2001-01-01

    Kolb's Learning Style Inventory was used to identify the predominant learning styles of pilots currently qualified in United States Air Force aircraft. The results indicate that these pilots show a significant preference for facts and things over people and feelings. By understanding the preferred learning styles of the target population, course material can be developed that take advantage of the strengths of these learning styles. This information can be especially useful in the future design of cockpit resource management training. The training program can be developed to demonstrate both that there are different learning styles and that it is possible to take advantage of the relative strengths of each of these learning styles.

  15. Development of a Finite State Machine for a Small Unmanned Aircraft System Using Experimental Design

    DTIC Science & Technology

    2015-03-26

    Figure 2: Simple Finite State Machine Example 2.4 APM:Plane Firmware Parameters The APM:Plane firmware has more than 300 configurable parameters...DEVELOPMENT OF A FINITE STATE MACHINE FOR A SMALL UNMANNED AIRCRAFT SYSTEM USING EXPERIMENTAL DESIGN...protection in the United States. AFIT-ENS-MS-15-M-146 DEVELOPMENT OF A FINITE STATE MACHINE FOR A SMALL UNMANNED AIRCRAFT SYSTEM USING

  16. 41 CFR 301-70.909 - What disclosure information must we give to anyone who flies on our Government aircraft?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... exclude coverage for injuries or death sustained while traveling aboard a Government or military aircraft... information must we give to anyone who flies on our Government aircraft? 301-70.909 Section 301-70.909 Public... Agencies That Own or Hire Government Aircraft for Travel § 301-70.909 What disclosure information must...

  17. 41 CFR 301-70.909 - What disclosure information must we give to anyone who flies on our Government aircraft?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... exclude coverage for injuries or death sustained while traveling aboard a Government or military aircraft... information must we give to anyone who flies on our Government aircraft? 301-70.909 Section 301-70.909 Public... Agencies That Own or Hire Government Aircraft for Travel § 301-70.909 What disclosure information must...

  18. 41 CFR 301-70.909 - What disclosure information must we give to anyone who flies on our Government aircraft?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... exclude coverage for injuries or death sustained while traveling aboard a Government or military aircraft... information must we give to anyone who flies on our Government aircraft? 301-70.909 Section 301-70.909 Public... Agencies That Own or Hire Government Aircraft for Travel § 301-70.909 What disclosure information must...

  19. Managing Life-Cycle Information of Aircraft Components

    DTIC Science & Technology

    2012-04-01

    starting to implement Product Life Cycle Management ( PLM ), a closed-loop system that encompasses internationally standardized data-exchange technology...aircraft have much to gain from the use of tracking technologies in support of a PLM system. To investigate how efficiencies can be attained in the...missing the card. The problem stems from the lack of reliability of the card-based system. Moving to an automated PLM system would address these

  20. 41 CFR 301-10.266 - Is information available to the public about travel on Government aircraft by senior Federal...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... to the public about travel on Government aircraft by senior Federal officials and non-Federal... Government Vehicle Travel on Government Aircraft § 301-10.266 Is information available to the public about travel on Government aircraft by senior Federal officials and non-Federal travelers? Yes, an agency...

  1. 41 CFR 301-10.266 - Is information available to the public about travel on Government aircraft by senior Federal...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... to the public about travel on Government aircraft by senior Federal officials and non-Federal... Government Vehicle Travel on Government Aircraft § 301-10.266 Is information available to the public about travel on Government aircraft by senior Federal officials and non-Federal travelers? Yes, an agency...

  2. 41 CFR 301-10.266 - Is information available to the public about travel on Government aircraft by senior Federal...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... to the public about travel on Government aircraft by senior Federal officials and non-Federal... Government Vehicle Travel on Government Aircraft § 301-10.266 Is information available to the public about travel on Government aircraft by senior Federal officials and non-Federal travelers? Yes, an agency...

  3. 41 CFR 301-10.266 - Is information available to the public about travel on Government aircraft by senior Federal...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... to the public about travel on Government aircraft by senior Federal officials and non-Federal... Government Vehicle Travel on Government Aircraft § 301-10.266 Is information available to the public about travel on Government aircraft by senior Federal officials and non-Federal travelers? Yes, an agency...

  4. 41 CFR 301-10.266 - Is information available to the public about travel on Government aircraft by senior Federal...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... to the public about travel on Government aircraft by senior Federal officials and non-Federal... Government Vehicle Travel on Government Aircraft § 301-10.266 Is information available to the public about travel on Government aircraft by senior Federal officials and non-Federal travelers? Yes, an agency...

  5. Assimilating Aircraft-based measurements to improve the State of Distal Volcanic Ash Cloud

    NASA Astrophysics Data System (ADS)

    Fu, Guangliang; Lin, Hai Xiang; Heemink, Arnold; Segers, Arjo; Lu, Sha; Palsson, Thorgeir

    2015-04-01

    The sudden eruption at the 1666 m high, ice-capped Eyjafjallajökull volcano, in south Iceland during 14 April to 23 May 2010, had caused an unprecedented closure of the European and North Atlantic airspace resulting in global economic losses of US5 billion. This has initiated a lot of research on how to improve aviation advice after eruption onset. Good estimation of both the state of volcanic ash cloud and the emission of volcano are crucial for providing a successful aviation advice. Currently most of the approaches, employing satellite-based and ground-based measurements, are in the focus of improving the definition of Eruption Source Parameters (ESPs) such as plume height and mass eruption rate, which are certainly very important for estimating volcano emission and state of volcanic ash cloud near to the volcano. However, for ash cloud state in a far field, these approaches can hardly make improvements. This is mainly because the influence of ESPs on the ash plume becomes weaker as the distance to the volcano is getting farther, thus for a distal plume the information of ESPs will have little influence. This study aims to find an efficient way to improve the state of distal volcanic ash cloud. We use real-life aircraft-based observations, measured along Dutch border between Borken and Twist during the 2010 Eyjafjallajökull eruption, in an data assimilation system combining with a transport model to identify the potential benefit of this kind of observations and the influence on the ash state around Dutch border. We show that assimilating aircraft-based measurements can significantly improve the state of distal ash clouds, and further provide an improved aviation advice on distal ash plume. We compare the performances of different sequential data assimilation methods. The results show standard Ensemble Kalman Filter (EnKF) works better than others, which is because of the strong nonlinearity of the dynamics and the EnKF's resampling Gaussianity nature

  6. A knowledge-based system design/information tool for aircraft flight control systems

    NASA Technical Reports Server (NTRS)

    Mackall, Dale A.; Allen, James G.

    1989-01-01

    Research aircraft have become increasingly dependent on advanced control systems to accomplish program goals. These aircraft are integrating multiple disciplines to improve performance and satisfy research objectives. This integration is being accomplished through electronic control systems. Because of the number of systems involved and the variety of engineering disciplines, systems design methods and information management have become essential to program success. The primary objective of the system design/information tool for aircraft flight control system is to help transfer flight control system design knowledge to the flight test community. By providing all of the design information and covering multiple disciplines in a structured, graphical manner, flight control systems can more easily be understood by the test engineers. This will provide the engineers with the information needed to thoroughly ground test the system and thereby reduce the likelihood of serious design errors surfacing in flight. The secondary objective is to apply structured design techniques to all of the design domains. By using the techniques in the top level system design down through the detailed hardware and software designs, it is hoped that fewer design anomalies will result. The flight test experiences of three highly complex, integrated aircraft programs are reviewed: the X-29 forward-swept wing, the advanced fighter technology integration (AFTI) F-16, and the highly maneuverable aircraft technology (HiMAT) program. Significant operating anomalies and the design errors which cause them, are examined to help identify what functions a system design/information tool should provide to assist designers in avoiding errors.

  7. Aircraft State Estimation for a Ground Directed Bombing System.

    DTIC Science & Technology

    1982-12-01

    respond 9 I . .°- . . - to maneuvers, yet settle quickly to an accurate solution as the pilot steadies the aircraft. These conflicting requirements are ...the center of the earth. All radar measurem4nts of aircraft position, however, are obtained in spherical polar coordinates, i.e. slant range (R...bomb :rajctory ,ballistic winds, coriolis forces, and a number of other factors, ill of which are important to z I R E7 Y A North px x - R Cos(E) sin(A

  8. Pseudosteady-state analysis of nonlinear aircraft maneuvers

    NASA Technical Reports Server (NTRS)

    Young, J. W.; Schy, A. A.; Johnson, K. G.

    1980-01-01

    An analytical method was developed for studying the combined effects of rotational coupling and nonlinear aerodynamics on aircraft response for specified control inputs. The method involves the simultaneous solution of two nonlinear equations which are functions of angle attack, roll rate, and control inputs. The method was applied to a number of maneuvers for a fighter-type aircraft. Time history responses verified the usefulness of the analysis for predicting a variety of response characteristics caused by interacting nonlinear aerodynamic and inertial effects, including spin conditions.

  9. State estimation applications in aircraft flight-data analysis: A user's manual for SMACK

    NASA Technical Reports Server (NTRS)

    Bach, Ralph E., Jr.

    1991-01-01

    The evolution in the use of state estimation is traced for the analysis of aircraft flight data. A unifying mathematical framework for state estimation is reviewed, and several examples are presented that illustrate a general approach for checking instrument accuracy and data consistency, and for estimating variables that are difficult to measure. Recent applications associated with research aircraft flight tests and airline turbulence upsets are described. A computer program for aircraft state estimation is discussed in some detail. This document is intended to serve as a user's manual for the program called SMACK (SMoothing for AirCraft Kinematics). The diversity of the applications described emphasizes the potential advantages in using SMACK for flight-data analysis.

  10. Integrated Information and State Differentiation

    PubMed Central

    Marshall, William; Gomez-Ramirez, Jaime; Tononi, Giulio

    2016-01-01

    Integrated information (Φ) is a measure of the cause-effect power of a physical system. This paper investigates the relationship between Φ as defined in Integrated Information Theory and state differentiation (D), the number of, and difference between potential system states. Here we provide theoretical justification of the relationship between Φ and D, then validate the results using a simulation study. First, we show that a physical system in a state with high Φ necessarily has many elements and specifies many causal relationships. Furthermore, if the average value of integrated information across all states is high, the system must also have high differentiation. Next, we explore the use of D as a proxy for Φ using artificial networks, evolved to have integrated structures. The results show a positive linear relationship between Φ and D for multiple network sizes and connectivity patterns. Finally we investigate the differentiation evoked by sensory inputs and show that, under certain conditions, it is possible to estimate integrated information without a direct perturbation of its internal elements. In concluding, we discuss the need for further validation on larger networks and explore the potential applications of this work to the empirical study of consciousness, especially concerning the practical estimation of Φ from neuroimaging data. PMID:27445896

  11. 14 CFR 375.10 - Certain foreign civil aircraft registered in ICAO member states.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... in ICAO member states. 375.10 Section 375.10 Aeronautics and Space OFFICE OF THE SECRETARY... WITHIN THE UNITED STATES Authorization § 375.10 Certain foreign civil aircraft registered in ICAO member... of the International Civil Aviation Organization (ICAO), and registered in a State that at the...

  12. Stress-strain state of ice cover during aircraft takeoff and landing

    NASA Astrophysics Data System (ADS)

    Pogorelova, A. V.; Kozin, V. M.; Matyushina, A. A.

    2015-09-01

    We consider the linear unsteady motion of an IL-76TD aircraft on ice. Water is treated as an ideal incompressible liquid, and the liquid motion is considered potential. Ice cover is modeled by an initially unstressed uniform isotropic elastic plate, and the load exerted by the aircraft on the ice cover with consideration of the wing lift is modeled by regions of distributed pressure of variable intensity, arranged under the aircraft landing gear. The effect of the thickness and elastic modulus of the ice plate, takeoff and landing regimes on stress-strain state of the ice cover used as a runway.

  13. Utilization of satellite imagery by in-flight aircraft. [for weather information

    NASA Technical Reports Server (NTRS)

    Luers, J. K.

    1976-01-01

    Present and future utilization of satellite weather data by commercial aircraft while in flight was assessed. Weather information of interest to aviation that is available or will become available with future geostationary satellites includes the following: severe weather areas, jet stream location, weather observation at destination airport, fog areas, and vertical temperature profiles. Utilization of this information by in-flight aircraft is especially beneficial for flights over the oceans or over remote land areas where surface-based observations and communications are sparse and inadequate.

  14. 78 FR 77484 - Agency Information Collection Activities: Documents Required Aboard Private Aircraft

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-23

    ... SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Documents Required Aboard Private Aircraft AGENCY: U.S. Customs and Border Protection (CBP), Department of Homeland Security... the Paperwork Reduction Act of 1995 (Pub. L. 104-13; 44 U.S.C. 3507). DATES: Written comments...

  15. 76 FR 69320 - Agency Request for Reinstatement of a Previously Approved Information Collection(s): Aircraft...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-08

    ... Accident Liability Insurance AGENCY: Office of the Secretary (OST), DOT. ACTION: Notice and request for... INFORMATION: OMB Control Number: 2106-0030. Title: Aircraft Accident Liability Insurance. Form Numbers: OST... carriers, and contains the minimum requirements for air carrier accident liability insurance to protect...

  16. 76 FR 76430 - Agency Information Collection Activities: Documents Required Aboard Private Aircraft

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-07

    ... SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Documents Required Aboard Private Aircraft AGENCY: U.S. Customs and Border Protection, Department of Homeland Security...-0058. SUMMARY: U.S. Customs and Border Protection (CBP) of the Department of Homeland Security will...

  17. 75 FR 3245 - Agency Information Collection Activities: Aircraft/Vessel Report (Form I-92)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-20

    ... SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Aircraft/Vessel Report (Form I-92) AGENCY: U.S. Customs and Border Protection, Department of Homeland Security. ACTION.... SUMMARY: U.S. Customs and Border Protection (CBP) of the Department of Homeland Security has submitted...

  18. 14 CFR 382.119 - What information must carriers give individuals with vision or hearing impairment on aircraft?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false What information must carriers give individuals with vision or hearing impairment on aircraft? 382.119 Section 382.119 Aeronautics and Space... NONDISCRIMINATION ON THE BASIS OF DISABILITY IN AIR TRAVEL Services on Aircraft § 382.119 What information...

  19. 14 CFR 91.703 - Operations of civil aircraft of U.S. registry outside of the United States.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    .... registry outside of the United States. 91.703 Section 91.703 Aeronautics and Space FEDERAL AVIATION... civil aircraft of U.S. registry outside of the United States. (a) Each person operating a civil aircraft of U.S. registry outside of the United States shall— (1) When over the high seas, comply with annex...

  20. 14 CFR 91.703 - Operations of civil aircraft of U.S. registry outside of the United States.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    .... registry outside of the United States. 91.703 Section 91.703 Aeronautics and Space FEDERAL AVIATION... civil aircraft of U.S. registry outside of the United States. (a) Each person operating a civil aircraft of U.S. registry outside of the United States shall— (1) When over the high seas, comply with annex...

  1. 14 CFR 91.703 - Operations of civil aircraft of U.S. registry outside of the United States.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    .... registry outside of the United States. 91.703 Section 91.703 Aeronautics and Space FEDERAL AVIATION... civil aircraft of U.S. registry outside of the United States. (a) Each person operating a civil aircraft of U.S. registry outside of the United States shall— (1) When over the high seas, comply with annex...

  2. The potential risk of communication media in conveying critical information in the aircraft maintenance organisation: a case study

    NASA Astrophysics Data System (ADS)

    Shukri, S. Ahmad; Millar, R. M.; Gratton, G.; Garner, M.

    2016-10-01

    In the world of aircraft maintenance organisation, verbal and written communication plays a pivotal role in transferring critical information in relation to aircraft safety and efficiency. The communication media used to convey the critical information between departments at an aircraft maintenance organisation have potential risk in misunderstanding of the information. In this study, technical and non-technical personnel from five different departments at an aircraft maintenance organisation were interviewed on the communication media they normally utilised to communicate six different work procedures that are closely related to aircraft safety and efficiency. This is to discover which communication media pose higher risk in misunderstanding critical information. The findings reveal that written communication pose higher risk of misinterpretation compared with verbal communication when conveying critical information between departments.

  3. Aircraft target onboard detecting technology via Circular Information Matching method for remote sensing satellite

    NASA Astrophysics Data System (ADS)

    Xiao, Huachao; Zhou, Quan; Li, Li

    2015-10-01

    Image information onboard processing is one o f important technology to rapidly achieve intelligence for remote sensing satellites. As a typical target, aircraft onboard detection has been getting more attention. In this paper, we propose an efficient method of aircraft detection for remote sensing satellite onboard processing. According to the feature of aircraft performance in remote sensing image, the detection algorithm consists of two steps: First Salient Object Detection (SOD) is employed to reduce the amount of calculation on large remote sensing image. SOD uses Gabor filtering and a simple binary test between pixels in a filtered image. White points are connected as regions. Plane candidate regions are screened from white regions by area, length and width of connected region. Next a new algorithm, called Circumferential Information Matching method, is used to detect aircraft on candidate regions. The results of tests show circumference curve around the plane center is stable shape, so the candidate region can be accurately detecting with this feature. In order to rotation invariant, we use circle matched filter to detect target. And discrete fast Fourier transform (DFFT) is used to accelerate and reduce calculation. Experiments show the detection accuracy rate of proposed algorithm is 90% with less than 0.5s processing time. In addition, the calculation of the proposed method through quantitative anglicized is very small. Experimental results and theoretical analysis show that the proposed method is reasonable and highly-efficient.

  4. Design and evaluation of an onboard computer-based information system for aircraft

    NASA Technical Reports Server (NTRS)

    Rouse, S. H.; Rouse, W. B.; Hammer, J. M.

    1982-01-01

    Information seeking by human operators of technical systems is considered. Types of information and forms of presentation are discussed and important issues reviewed. This broad discussion provides a framework within which flight management is considered. The design of an onboard computer-based information system for aircraft is discussed. The aiding possibilities of a computer-based system are emphasized. Results of an experimental evaluation of a prototype system are presented. It is concluded that a computer-based information system can substantially lessen the frequency of human errors.

  5. 31 CFR 500.585 - Payments for services rendered by North Korea to United States aircraft authorized.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... North Korea to United States aircraft authorized. 500.585 Section 500.585 Money and Finance: Treasury... § 500.585 Payments for services rendered by North Korea to United States aircraft authorized. Payments to North Korea of charges for services rendered by the Government of North Korea in connection...

  6. 14 CFR 382.119 - What information must carriers give individuals with vision or hearing impairment on aircraft?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false What information must carriers give individuals with vision or hearing impairment on aircraft? 382.119 Section 382.119 Aeronautics and Space... carriers give individuals with vision or hearing impairment on aircraft? (a) As a carrier, you must...

  7. 14 CFR 382.119 - What information must carriers give individuals with vision or hearing impairment on aircraft?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false What information must carriers give individuals with vision or hearing impairment on aircraft? 382.119 Section 382.119 Aeronautics and Space... carriers give individuals with vision or hearing impairment on aircraft? (a) As a carrier, you must...

  8. 14 CFR 382.119 - What information must carriers give individuals with vision or hearing impairment on aircraft?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false What information must carriers give individuals with vision or hearing impairment on aircraft? 382.119 Section 382.119 Aeronautics and Space... carriers give individuals with vision or hearing impairment on aircraft? (a) As a carrier, you must...

  9. 14 CFR 382.119 - What information must carriers give individuals with vision or hearing impairment on aircraft?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false What information must carriers give individuals with vision or hearing impairment on aircraft? 382.119 Section 382.119 Aeronautics and Space... carriers give individuals with vision or hearing impairment on aircraft? (a) As a carrier, you must...

  10. Aircraft-Assisted Pilot Suicides in the United States, 2003-2012

    DTIC Science & Technology

    2014-02-01

    T1 indicates the time elapsed in months from the pilot’s last FAA medical exam to his suicide (NTSB event). T2 indicates the time elapsed in years...Aircraft-Assisted Pilot Suicides in the United States, 2003-2012 Russell J. Lewis Estrella M. Forster James E. Whinnery Nicholas L. Webster Civil...

  11. Small transport aircraft technology. A report for the committee on commerce, science, and transportation, United States Senate

    NASA Technical Reports Server (NTRS)

    1979-01-01

    A preliminary assessment of the research and technology that NASA could undertake to improve small transport aircraft is presented. The advanced technologies currently under study for potential application to the small transport aircraft of the future are outlined. Background information on the commuter and shorthaul local service air carriers, the regulations pertaining to their aircraft and operations, and the overall airline system interface is included.

  12. Ikhana: Unmanned Aircraft System Western States Fire Missions. Monographs in Aerospace History, Number 44

    NASA Technical Reports Server (NTRS)

    Merlin, Peter W.

    2009-01-01

    In 2006, NASA Dryden Flight Research Center, Edwards, Calif., obtained a civil version of the General Atomics MQ-9 unmanned aircraft system and modified it for research purposes. Proposed missions included support of Earth science research, development of advanced aeronautical technology, and improving the utility of unmanned aerial systems in general. The project team named the aircraft Ikhana a Native American Choctaw word meaning intelligent, conscious, or aware in order to best represent NASA research goals. Building on experience with these and other unmanned aircraft, NASA scientists developed plans to use the Ikhana for a series of missions to map wildfires in the western United States and supply the resulting data to firefighters in near-real time. A team at NASA Ames Research Center, Mountain View, Calif., developed a multispectral scanner that was key to the success of what became known as the Western States Fire Missions. Carried out by team members from NASA, the U.S. Department of Agriculture Forest Service, National Interagency Fire Center, National Oceanic and Atmospheric Administration, Federal Aviation Administration, and General Atomics Aeronautical Systems Inc., these flights represented an historic achievement in the field of unmanned aircraft technology.

  13. An information theoretic approach for generating an aircraft avoidance Markov Decision Process

    NASA Astrophysics Data System (ADS)

    Weinert, Andrew J.

    Developing a collision avoidance system that can meet safety standards required of commercial aviation is challenging. A dynamic programming approach to collision avoidance has been developed to optimize and generate logics that are robust to the complex dynamics of the national airspace. The current approach represents the aircraft avoidance problem as Markov Decision Processes and independently optimizes a horizontal and vertical maneuver avoidance logics. This is a result of the current memory requirements for each logic, simply combining the logics will result in a significantly larger representation. The "curse of dimensionality" makes it computationally inefficient and unfeasible to optimize this larger representation. However, existing and future collision avoidance systems have mostly defined the decision process by hand. In response, a simulation-based framework was built to better understand how each potential state quantifies the aircraft avoidance problem with regards to safety and operational components. The framework leverages recent advances in signals processing and database, while enabling the highest fidelity analysis of Monte Carlo aircraft encounter simulations to date. This framework enabled the calculation of how well each state of the decision process quantifies the collision risk and the associated memory requirements. Using this analysis, a collision avoidance logic that leverages both horizontal and vertical actions was built and optimized using this simulation based approach.

  14. Scientific and Technological Information in State Legislatures.

    ERIC Educational Resources Information Center

    Feller, Irwin; And Others

    1979-01-01

    Examines four aspects of the role of scientific and technological information in state legislatures. Research indicates that a consensus on the need to bring scientific and technological information to bear on public problems does not exist. The method by which legislators secure information and the conditions necessary to change state information…

  15. The IAGOS Information System: From the aircraft measurements to the users.

    NASA Astrophysics Data System (ADS)

    Boulanger, Damien; Thouret, Valérie; Cammas, Jean-Pierre; Petzold, Andreas; Volz-Thomas, Andreas; Gerbig, Christoph; Brenninkmeijer, Carl A. M.

    2013-04-01

    IAGOS (In-service Aircraft for a Global Observing System, http://www.iagos.org) aims at the provision of long-term, frequent, regular, accurate, and spatially resolved in-situ observations of atmospheric chemical composition throughout the troposphere and in the UTLS. It builds on almost 20 years of scientific and technological expertise gained in the research projects MOZAIC (Measurement of Ozone and Water Vapour on Airbus In-service Aircraft) and CARIBIC (Civil Aircraft for the Regular Investigation of the Atmosphere Based on an Instrument Container). The European consortium includes research centres, universities, national weather services, airline operators and aviation industry. IAGOS consists of two complementary building blocks proving a unique global observation system: IAGOS-CORE deploys newly developed instrumentation for regular in-situ measurements of atmospheric chemical species both reactive and greenhouse gases (O3, CO, NOx, NOy, H2O, CO2, CH4), aerosols and cloud particles. In IAGOS-CARIBIC a cargo container is deployed monthly as a flying laboratory aboard one aircraft. Involved airlines ensure global operation of the network. Today, 5 aircraft are flying with the MOZAIC (3) or IAGOS-CORE (2) instrumentation namely 3 aircraft from Lufthansa, 1 from Air Namibia, and 1 from China Airlines Taiwan. A main improvement and new aspect of the IAGOS-CORE instrumentation compared to MOZAIC is to deliver the raw data in near real time (i.e. as soon as the aircraft lands data are transmitted). After a first and quick validation of the O3 and CO measurements, preliminary data are made available in the central database for both the MACC project (Monitoring Atmospheric Composition and Climate) and scientific research groups. In addition to recorded measurements, the database also contains added-value products such as meteorological information (tropopause height, air mass backtrajectories) and lagrangian model outputs (FLEXPART). Data access is handled by open

  16. Quantum States as Objective Informational Bridges

    NASA Astrophysics Data System (ADS)

    Healey, Richard

    2017-02-01

    A quantum state represents neither properties of a physical system nor anyone's knowledge of its properties. The important question is not what quantum states represent but how they are used—as informational bridges. Knowing about some physical situations (its backing conditions), an agent may assign a quantum state to form expectations about other possible physical situations (its advice conditions). Quantum states are objective: only expectations based on correct state assignments are generally reliable. If a quantum state represents anything, it is the objective probabilistic relations between its backing conditions and its advice conditions. This paper offers an account of quantum states and their function as informational bridges, in quantum teleportation and elsewhere.

  17. LANDSAT information for state planning

    NASA Technical Reports Server (NTRS)

    Faust, N. L.; Spann, G. W.

    1977-01-01

    The transfer of remote sensing technology for the digital processing of LANDSAT data to state and local agencies in Georgia and other southeastern states is discussed. The project consists of a series of workshops, seminars, and demonstration efforts, and transfer of NASA-developed hardware concepts and computer software to state agencies. Throughout the multi-year effort, digital processing techniques have been emphasized classification algorithms. Software for LANDSAT data rectification and processing have been developed and/or transferred. A hardware system is available at EES (engineering experiment station) to allow user interactive processing of LANDSAT data. Seminars and workshops emphasize the digital approach to LANDSAT data utilization and the system improvements scheduled for LANDSATs C and D. Results of the project indicate a substantially increased awareness of the utility of digital LANDSAT processing techniques among the agencies contracted throughout the southeast. In Georgia, several agencies have jointly funded a program to map the entire state using digitally processed LANDSAT data.

  18. The Information Market in the United States.

    ERIC Educational Resources Information Center

    Eijffinger, Marcel A. M.; van Trier, Gerald M.

    1993-01-01

    Explores the information market in the United States from the perspective of information scientists from the Netherlands Council for Libraries and Information Services (RABIN). Highlights include empowering the end user; the new information infrastructure; facilitating access; document delivery; electronic journals; new markets; pricing; and…

  19. Predicting Disposal Costs for United States Air Force Aircraft (Briefing Charts)

    DTIC Science & Technology

    2015-05-01

    I N S T I T U T E F O R D E F E N S E A N A L Y S E S Predicting Disposal Costs for United States Air Force Aircraft (Presentation) Mark F. Kaye...control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1. REPORT DATE (DD-MM-YYYY) 2. REPORT TYPE 3. DATES COVERED (From - To) 4

  20. Informing state policymakers: opportunities for social workers.

    PubMed

    Jackson-Elmoore, Cynthia

    2005-07-01

    Colleagues, legislative staff, interest groups, administrative agencies, universities and think tanks, the media, and constituents are some of the more commonly recognized sources of information for state legislators. Results of a survey of 507 legislators in 12 U.S. states reveal that ethnic associations, grassroots organizations, the Internet, local branches of national or state organizations, and conferences are also sources of information for state legislators. The relative importance of the various sources is linked to characteristics of the legislators and the districts they represent. This suggests the need for targeted information dissemination strategies to influence state-level public policy.

  1. A Framework for Preliminary Design of Aircraft Structures Based on Process Information. Part 1

    NASA Technical Reports Server (NTRS)

    Rais-Rohani, Masoud

    1998-01-01

    This report discusses the general framework and development of a computational tool for preliminary design of aircraft structures based on process information. The described methodology is suitable for multidisciplinary design optimization (MDO) activities associated with integrated product and process development (IPPD). The framework consists of three parts: (1) product and process definitions; (2) engineering synthesis, and (3) optimization. The product and process definitions are part of input information provided by the design team. The backbone of the system is its ability to analyze a given structural design for performance as well as manufacturability and cost assessment. The system uses a database on material systems and manufacturing processes. Based on the identified set of design variables and an objective function, the system is capable of performing optimization subject to manufacturability, cost, and performance constraints. The accuracy of the manufacturability measures and cost models discussed here depend largely on the available data on specific methods of manufacture and assembly and associated labor requirements. As such, our focus in this research has been on the methodology itself and not so much on its accurate implementation in an industrial setting. A three-tier approach is presented for an IPPD-MDO based design of aircraft structures. The variable-complexity cost estimation methodology and an approach for integrating manufacturing cost assessment into design process are also discussed. This report is presented in two parts. In the first part, the design methodology is presented, and the computational design tool is described. In the second part, a prototype model of the preliminary design Tool for Aircraft Structures based on Process Information (TASPI) is described. Part two also contains an example problem that applies the methodology described here for evaluation of six different design concepts for a wing spar.

  2. 41 CFR 301-70.907 - What information must we report on the use of Government aircraft to carry senior Federal...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... report on the use of Government aircraft to carry senior Federal officials and non-Federal travelers and...-INTERNAL POLICY AND PROCEDURE REQUIREMENTS Policies and Procedures for Agencies That Own or Hire Government Aircraft for Travel § 301-70.907 What information must we report on the use of Government aircraft to...

  3. 41 CFR 301-70.907 - What information must we report on the use of Government aircraft to carry senior Federal...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... report on the use of Government aircraft to carry senior Federal officials and non-Federal travelers and when must it be reported? 301-70.907 Section 301-70.907 Public Contracts and Property Management... Aircraft for Travel § 301-70.907 What information must we report on the use of Government aircraft to...

  4. 41 CFR 301-70.907 - What information must we report on the use of Government aircraft to carry senior Federal...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... report on the use of Government aircraft to carry senior Federal officials and non-Federal travelers and when must it be reported? 301-70.907 Section 301-70.907 Public Contracts and Property Management... Aircraft for Travel § 301-70.907 What information must we report on the use of Government aircraft to...

  5. 41 CFR 301-70.907 - What information must we report on the use of Government aircraft to carry senior Federal...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... report on the use of Government aircraft to carry senior Federal officials and non-Federal travelers and when must it be reported? 301-70.907 Section 301-70.907 Public Contracts and Property Management... Aircraft for Travel § 301-70.907 What information must we report on the use of Government aircraft to...

  6. 41 CFR 301-70.907 - What information must we report on the use of Government aircraft to carry senior Federal...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... report on the use of Government aircraft to carry senior Federal officials and non-Federal travelers and when must it be reported? 301-70.907 Section 301-70.907 Public Contracts and Property Management... Aircraft for Travel § 301-70.907 What information must we report on the use of Government aircraft to...

  7. Aeroelastic Tailoring of Transport Aircraft Wings: State-of-the-Art and Potential Enabling Technologies

    NASA Technical Reports Server (NTRS)

    Jutte, Christine; Stanford, Bret K.

    2014-01-01

    This paper provides a brief overview of the state-of-the-art for aeroelastic tailoring of subsonic transport aircraft and offers additional resources on related research efforts. Emphasis is placed on aircraft having straight or aft swept wings. The literature covers computational synthesis tools developed for aeroelastic tailoring and numerous design studies focused on discovering new methods for passive aeroelastic control. Several new structural and material technologies are presented as potential enablers of aeroelastic tailoring, including selectively reinforced materials, functionally graded materials, fiber tow steered composite laminates, and various nonconventional structural designs. In addition, smart materials and structures whose properties or configurations change in response to external stimuli are presented as potential active approaches to aeroelastic tailoring.

  8. Sources and Distributions of Secondary Aerosols over the Northeastern United States during the WINTER Aircraft Campaign.

    NASA Astrophysics Data System (ADS)

    Shah, V.; Jaegle, L.; Haskins, J.; Campuzano Jost, P.; Schroder, J. C.; Jimenez, J. L.; Sullivan, A.; Weber, R. J.; Dibb, J. E.; Green, J. R.; Fiddler, M. N.; Bililign, S.; Lopez-Hilfiker, F.; Lee, B. H.; Veres, P. R.; Thornton, J. A.

    2015-12-01

    Atmospheric aerosols harm public health, reduce visibility, and alter the Earth's climate. A significant fraction of the aerosol burden is composed of secondary aerosols formed from gas-phase precursors such as SO2, NOx, NH3, and VOC's. The formation and composition of secondary aerosols depends on precursor abundance, oxidant availability, and the thermodynamic properties of the semi-volatile species. The oxidation and thermodynamic processes are strongly dependent on the available sunlight, temperature, and humidity, and produce large seasonal shifts in the aerosol characteristics. While most previous aircraft campaigns have studied these processes during summer, the Wintertime INvestigation of Transport, Emissions, and Reactivity (WINTER) campaign focuses on the wintertime chemical processes over the northeastern United States. A comprehensive dataset of gas- and particle-phase species was collected during the campaign using the NSF/NCAR C-130 aircraft in February-March 2015. We interpret these observations using the GEOS-Chem chemical transport model with a 1/4 degree latitude by 5/16 degree longitude nested-grid over North America. We present a comparison of the model results with the aircraft measurements, and examine the sources of secondary inorganic and organic aerosols observed during the campaign. We use the model results to investigate the consistency between the aircraft, surface and satellite observations of aerosol concentrations and optical depths. Furthermore, we use multi-year model simulations to understand the effect of the unusually cold weather in 2015 over the northeastern United States on the chemical environment observed during the campaign.

  9. State Guideline Information: Size of Site.

    ERIC Educational Resources Information Center

    Weihs, Janell, Comp.

    This document presents a table of state guidelines concerning the size of educational facility sites. For the state, the formula for school site analysis is provided, along with relevant comments and the name of related documents. The information was collected from state facility reports and manuals and verified through direct contact with…

  10. Effect of lead-aircraft ground-speed on self-spacing performance using a cockpit display of traffic information

    NASA Technical Reports Server (NTRS)

    Kelly, J. R.

    1983-01-01

    A simulator investigation was conducted to determine the effect of the lead-aircraft ground-speed quantization level on self-spacing performance using a Cockpit Display of Traffic Information (CDTI). The study utilized a simulator employing cathode-ray tubes for the primary flight and navigation displays and highly augmented flight control modes. The pilot's task was to follow, and self-space on, a lead aircraft which was performing an idle-thrust profile descent to an instrument landing system (ILS) approach and landing. The spacing requirement was specified in terms of both a minimum distance and a time interval. The results indicate that the ground-speed quantization level, lead-aircraft scenario, and pilot technique had a significant effect on self-spacing performance. However, the ground-speed quantization level only had a significant effect on the performance when the lead aircraft flew a fast final approach.

  11. 30 CFR 250.224 - What information on support vessels, offshore vehicles, and aircraft you will use must accompany...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN THE... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What information on support vessels, offshore... information on support vessels, offshore vehicles, and aircraft you will use must accompany the EP?...

  12. 30 CFR 250.224 - What information on support vessels, offshore vehicles, and aircraft you will use must accompany...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND... 30 Mineral Resources 2 2011-07-01 2011-07-01 false What information on support vessels, offshore... Exploration Plans (ep) § 250.224 What information on support vessels, offshore vehicles, and aircraft you...

  13. 30 CFR 550.224 - What information on support vessels, offshore vehicles, and aircraft you will use must accompany...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN... 30 Mineral Resources 2 2014-07-01 2014-07-01 false What information on support vessels, offshore... information on support vessels, offshore vehicles, and aircraft you will use must accompany the EP?...

  14. 30 CFR 550.224 - What information on support vessels, offshore vehicles, and aircraft you will use must accompany...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN... 30 Mineral Resources 2 2013-07-01 2013-07-01 false What information on support vessels, offshore... information on support vessels, offshore vehicles, and aircraft you will use must accompany the EP?...

  15. 30 CFR 550.224 - What information on support vessels, offshore vehicles, and aircraft you will use must accompany...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN... 30 Mineral Resources 2 2012-07-01 2012-07-01 false What information on support vessels, offshore... information on support vessels, offshore vehicles, and aircraft you will use must accompany the EP?...

  16. Using postmeasurement information in state discrimination

    NASA Astrophysics Data System (ADS)

    Gopal, Deepthi; Wehner, Stephanie

    2010-08-01

    We consider a special form of state discrimination in which after the measurement we are given additional information that may help us identify the state. This task plays a central role in the analysis of quantum cryptographic protocols in the noisy-storage model, where the identity of the state corresponds to a certain bit string, and the additional information is typically a choice of encoding that is initially unknown to the cheating party. We first provide simple optimality conditions for measurements for any such problem and show upper and lower bounds on the success probability. For a certain class of problems, we furthermore provide tight bounds on how useful postmeasurement information can be. In particular, we show that for this class finding the optimal measurement for the task of state discrimination with postmeasurement information does in fact reduce to solving a different problem of state discrimination without such information. However, we show that for the corresponding classical state discrimination problems with postmeasurement information such a reduction is impossible, by relating the success probability to the violation of Bell inequalities. This suggests the usefulness of postmeasurement information as another feature that distinguishes the classical from a quantum world.

  17. Using postmeasurement information in state discrimination

    SciTech Connect

    Gopal, Deepthi; Wehner, Stephanie

    2010-08-15

    We consider a special form of state discrimination in which after the measurement we are given additional information that may help us identify the state. This task plays a central role in the analysis of quantum cryptographic protocols in the noisy-storage model, where the identity of the state corresponds to a certain bit string, and the additional information is typically a choice of encoding that is initially unknown to the cheating party. We first provide simple optimality conditions for measurements for any such problem and show upper and lower bounds on the success probability. For a certain class of problems, we furthermore provide tight bounds on how useful postmeasurement information can be. In particular, we show that for this class finding the optimal measurement for the task of state discrimination with postmeasurement information does in fact reduce to solving a different problem of state discrimination without such information. However, we show that for the corresponding classical state discrimination problems with postmeasurement information such a reduction is impossible, by relating the success probability to the violation of Bell inequalities. This suggests the usefulness of postmeasurement information as another feature that distinguishes the classical from a quantum world.

  18. Observations of the atmosphere and surface state over Terra Nova Bay, Antarctica using unmanned aircraft systems

    NASA Astrophysics Data System (ADS)

    Cassano, J. J.; Seefeldt, M. W.; Palo, S.; Knuth, S. L.; Bradley, A. C.; Herrman, P. D.; Kernebone, P. A.; Logan, N. J.

    2015-12-01

    In September 2012 five Aerosonde unmanned aircraft were used to make measurements of the atmospheric state over the Terra Nova Bay polynya, Antarctica, to explore the details of air - sea ice - ocean coupling. A total of 14 flights were completed in September 2012. Ten of the flight missions consisted of two unmanned aircraft systems (UAS) sampling the atmosphere over Terra Nova Bay on five different days, with one UAS focusing on the downwind evolution of the air mass and a second UAS flying transects roughly perpendicular to the low level winds. The data from these coordinated UAS flights provide a comprehensive three-dimensional data set of the atmospheric state (air temperature, humidity, pressure, and wind) and surface skin temperature over Terra Nova Bay. The remaining UAS flights during the September 2012 field campaign included two local flights near McMurdo Station for flight testing, a single UAS flight to Terra Nova Bay, and a single UAS flight over the Ross Ice Shelf and Ross Sea polynya. A dataset containing the atmospheric and surface data as well as operational aircraft data has been submitted to the United States Antarctic Program Data Coordination Center (USAP-DCC, http://www.usap-data.org/) for free access (http://gcmd.nasa.gov/getdif.htm?NSF-ANT10-43657, doi:10.15784/600125).

  19. State of Washington Strategic Information Technology Plan.

    ERIC Educational Resources Information Center

    Washington State Dept. of Information Services, Olympia. Policy and Regulation Div.

    The Strategic Information Technology Plan of Washington is introduced and explained. The plan is mandated by state law to create a new framework for communication and collaboration to bring together agency technology planning with the achievement of statewide information technology goals and strategies. It provides a point of reference for the…

  20. 19 CFR 10.183 - Duty-free entry of civil aircraft, aircraft engines, ground flight simulators, parts, components...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Duty-free entry of civil aircraft, aircraft engines, ground flight simulators, parts, components, and... aircraft, aircraft engines, and ground flight simulators, including their parts, components, and... United States Coast Guard, aircraft, aircraft engines, and ground flight simulators, including...

  1. 19 CFR 10.183 - Duty-free entry of civil aircraft, aircraft engines, ground flight simulators, parts, components...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Duty-free entry of civil aircraft, aircraft engines, ground flight simulators, parts, components, and... aircraft, aircraft engines, and ground flight simulators, including their parts, components, and... United States Coast Guard, aircraft, aircraft engines, and ground flight simulators, including...

  2. 19 CFR 10.183 - Duty-free entry of civil aircraft, aircraft engines, ground flight simulators, parts, components...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Duty-free entry of civil aircraft, aircraft engines, ground flight simulators, parts, components, and... aircraft, aircraft engines, and ground flight simulators, including their parts, components, and... United States Coast Guard, aircraft, aircraft engines, and ground flight simulators, including...

  3. 19 CFR 10.183 - Duty-free entry of civil aircraft, aircraft engines, ground flight simulators, parts, components...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Duty-free entry of civil aircraft, aircraft engines, ground flight simulators, parts, components, and... aircraft, aircraft engines, and ground flight simulators, including their parts, components, and... United States Coast Guard, aircraft, aircraft engines, and ground flight simulators, including...

  4. 19 CFR 10.183 - Duty-free entry of civil aircraft, aircraft engines, ground flight simulators, parts, components...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Duty-free entry of civil aircraft, aircraft engines, ground flight simulators, parts, components, and... aircraft, aircraft engines, and ground flight simulators, including their parts, components, and... United States Coast Guard, aircraft, aircraft engines, and ground flight simulators, including...

  5. A 3-Dimensional Cockpit Display with Traffic and Terrain Information for the Small Aircraft Transportation System

    NASA Technical Reports Server (NTRS)

    UijtdeHaag, Maarten; Thomas, Robert; Rankin, James R.

    2004-01-01

    The report discusses the architecture and the flight test results of a 3-Dimensional Cockpit Display of Traffic and terrain Information (3D-CDTI). The presented 3D-CDTI is a perspective display format that combines existing Synthetic Vision System (SVS) research and Automatic Dependent Surveillance-Broadcast (ADS-B) technology to improve the pilot's situational awareness. The goal of the 3D-CDTI is to contribute to the development of new display concepts for NASA's Small Aircraft Transportation System research program. Papers were presented at the PLANS 2002 meeting and the ION-GPS 2002 meeting. The contents of this report are derived from the results discussed in those papers.

  6. Information criteria for efficient quantum state estimation

    SciTech Connect

    Yin, J. O. S.; Enk, S. J. van

    2011-06-15

    Recently several more efficient versions of quantum state tomography have been proposed, with the purpose of making tomography feasible even for many-qubit states. The number of state parameters to be estimated is reduced by tentatively introducing certain simplifying assumptions on the form of the quantum state, and subsequently using the data to rigorously verify these assumptions. The simplifying assumptions considered so far were (i) the state can be well approximated to be of low rank, or (ii) the state can be well approximated as a matrix product state, or (iii) only the permutationally invariant part of the density matrix is determined. We add one more method in that same spirit: We allow in principle any model for the state, using any (small) number of parameters (which can, e.g., be chosen to have a clear physical meaning), and the data are used to verify the model. The proof that this method is valid cannot be as strict as in the above-mentioned cases, but is based on well-established statistical methods that go under the name of ''information criteria.'' We exploit here, in particular, the Akaike information criterion. We illustrate the method by simulating experiments on (noisy) Dicke states.

  7. A methodology for hard/soft information fusion in the condition monitoring of aircraft

    NASA Astrophysics Data System (ADS)

    Bernardo, Joseph T.

    2013-05-01

    Condition-based maintenance (CBM) refers to the philosophy of performing maintenance when the need arises, based upon indicators of deterioration in the condition of the machinery. Traditionally, CBM involves equipping machinery with electronic sensors that continuously monitor components and collect data for analysis. The addition of the multisensory capability of human cognitive functions (i.e., sensemaking, problem detection, planning, adaptation, coordination, naturalistic decision making) to traditional CBM may create a fuller picture of machinery condition. Cognitive systems engineering techniques provide an opportunity to utilize a dynamic resource—people acting as soft sensors. The literature is extensive on techniques to fuse data from electronic sensors, but little work exists on fusing data from humans with that from electronic sensors (i.e., hard/soft fusion). The purpose of my research is to explore, observe, investigate, analyze, and evaluate the fusion of pilot and maintainer knowledge, experiences, and sensory perceptions with digital maintenance resources. Hard/soft information fusion has the potential to increase problem detection capability, improve flight safety, and increase mission readiness. This proposed project consists the creation of a methodology that is based upon the Living Laboratories framework, a research methodology that is built upon cognitive engineering principles1. This study performs a critical assessment of concept, which will support development of activities to demonstrate hard/soft information fusion in operationally relevant scenarios of aircraft maintenance. It consists of fieldwork, knowledge elicitation to inform a simulation and a prototype.

  8. Perception of aircraft separation with pilot-preferred symbology on a cockpit display of traffic information

    NASA Technical Reports Server (NTRS)

    Oconnor, S.; Jago, S.; Baty, D.; Palmer, E.

    1980-01-01

    The concept of a cockpit display of traffic information (CDTI) was developed for use in later full mission simulator evaluations of the CDTI concept. Pilots chose their preferred method of displaying air traffic information for several variables. Variables included: type of background, update rate, update type, predictor type, and history type. Each pilot designed a display he felt would be most useful in flight operations. After a series of test trials, each pilot was given the opportunity to modify the display for the experimental task. For a second day of testing, they repeated the experimental task using their display as well as displays chosen by other pilots. Results indicated a variety of individual preferences in symbology and differences in the accuracy of judgments. Pilots indicated concern for clutter of the display, relationship of the displayed symbology to physical reality, and a need to perceive the relative motion of the intruder aircraft. Analysis of data indicated that pilots were able to improve their performance with practice.

  9. Electronic Information Services, Louisiana State University Libraries.

    ERIC Educational Resources Information Center

    Bolner, Smittie; And Others

    Reports prepared by the Louisiana State University (LSU) Libraries Task Force on Electronic Services examine the present level of automated services at the LSU libraries and make recommendations for both long- and short-term plans to handle information in electronic format. The reports, each of which is followed by a list of recommendations, focus…

  10. 75 FR 52859 - Re-Registration and Renewal of Aircraft Registration; OMB Approval of Information Collection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-30

    ... Federal Aviation Administration 14 CFR Parts 13, 47, and 91 RIN 2120-AI89 Re-Registration and Renewal of... final rule, ``Re-Registration and Renewal of Aircraft Registration,'' which was published on July 20..., the FAA published the final rule, ``Re-Registration and Renewal of Aircraft Registration'' (75...

  11. INFORMATION: Audit Report on The Office of Secure Transportation DC-9 Aircraft Refurbishment

    SciTech Connect

    2009-05-01

    The National Nuclear Security Administration's (NNSA) Office of Secure Transportation (OST) maintains a fleet of seven aircraft to transport sensitive items, equipment and security personnel. Based on increasing requirements for transporting components and security personnel, OST decided to add a heavy transport aircraft to meet the Department's weapons surety and emergency response missions. In 2004, as a replacement following the sale of a portion of its fleet, OST acquired a DC-9 cargo aircraft that had been excessed by the U.S. military. Prior to integrating the DC-9 into its fleet, NNSA ordered a refurbishment of the aircraft. This refurbishment project was to permit the aircraft to be certified to civil air standards so that it could transport passengers for site visits, training and other travel. The NNSA Service Center (Service Center) awarded a contract for the refurbishment of the aircraft in December 2004. In recent years, the Office of Inspector General has addressed a number of issues relating to the Department's aircraft management activities and services. As part of our ongoing review process and because of the national security importance of its fleet of aircraft, we conducted this review to determine whether OST had an effective and efficient aviation management program.

  12. Development of an annoyance model based upon elementary auditory sensations for steady-state aircraft interior noise containing tonal components

    NASA Technical Reports Server (NTRS)

    Angerer, James R.; Mccurdy, David A.; Erickson, Richard A.

    1991-01-01

    The purpose of this investigation was to develop a noise annoyance model, superior to those already in use, for evaluating passenger response to sounds containing tonal components which may be heard within current and future commercial aircraft. The sound spectra investigated ranged from those being experienced by passengers on board turbofan powered aircraft now in service to those cabin noise spectra passengers may experience within advanced propeller-driven aircraft of the future. A total of 240 sounds were tested in this experiment. Sixty-six of these 240 sounds were steady state, while the other 174 varied temporally due to tonal beating. Here, the entire experiment is described, but the analysis is limited to those responses elicited by the 66 steady-state sounds.

  13. Reduced state feedback gain computation. [optimization and control theory for aircraft control

    NASA Technical Reports Server (NTRS)

    Kaufman, H.

    1976-01-01

    Because application of conventional optimal linear regulator theory to flight controller design requires the capability of measuring and/or estimating the entire state vector, it is of interest to consider procedures for computing controls which are restricted to be linear feedback functions of a lower dimensional output vector and which take into account the presence of measurement noise and process uncertainty. Therefore, a stochastic linear model that was developed is presented which accounts for aircraft parameter and initial uncertainty, measurement noise, turbulence, pilot command and a restricted number of measurable outputs. Optimization with respect to the corresponding output feedback gains was performed for both finite and infinite time performance indices without gradient computation by using Zangwill's modification of a procedure originally proposed by Powell. Results using a seventh order process show the proposed procedures to be very effective.

  14. 22 CFR 123.11 - Movements of vessels and aircraft covered by the U.S. Munitions List outside the United States.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Movements of vessels and aircraft covered by the U.S. Munitions List outside the United States. 123.11 Section 123.11 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL TRAFFIC IN ARMS REGULATIONS LICENSES FOR THE EXPORT OF DEFENSE ARTICLES § 123.11 Movements of vessels and aircraft covered...

  15. Compatibility of motion information in two aircraft attitude displays for a tracking task.

    PubMed

    Yamaguchi, Motonori; Proctor, Robert W

    2010-01-01

    In a conventional aircraft attitude indicator, the artificial horizon moves in the direction opposite to the pilot's hands and the movement of the aircraft. This horizon-moving format is believed to be response-effect (R-E) incompatible. An alternative format, aircraft-moving, presents movement of the aircraft symbol that is compatible with both the pilot's hand movements and the movement of the aircraft. In the present study, nonpilot participants performed an attitude tracking task with a horizon-moving or aircraft-moving display for 6 training sessions and 1 transfer session in which the display was switched to the other format. The participants performed the task equally well and showed similar rates of improvement with the 2 displays. However, a switch of display format degraded tracking performance, indicating that learned skills did not transfer between formats. The results of a secondary choice reaction task, performed concurrently during tracking, suggested that attention can be divided between visual and auditory modalities better with the horizon-moving display than with the aircraft-moving display. We argue that the horizon-moving format is R-E compatible, as far as the tracking task is concerned, and that the effects of display format on the secondary task may be due to different modes of spatial representation being used to monitor the formats.

  16. Adaptive Optimal Control Using Frequency Selective Information of the System Uncertainty With Application to Unmanned Aircraft.

    PubMed

    Maity, Arnab; Hocht, Leonhard; Heise, Christian; Holzapfel, Florian

    2016-11-28

    A new efficient adaptive optimal control approach is presented in this paper based on the indirect model reference adaptive control (MRAC) architecture for improvement of adaptation and tracking performance of the uncertain system. The system accounts here for both matched and unmatched unknown uncertainties that can act as plant as well as input effectiveness failures or damages. For adaptation of the unknown parameters of these uncertainties, the frequency selective learning approach is used. Its idea is to compute a filtered expression of the system uncertainty using multiple filters based on online instantaneous information, which is used for augmentation of the update law. It is capable of adjusting a sudden change in system dynamics without depending on high adaptation gains and can satisfy exponential parameter error convergence under certain conditions in the presence of structured matched and unmatched uncertainties as well. Additionally, the controller of the MRAC system is designed using a new optimal control method. This method is a new linear quadratic regulator-based optimal control formulation for both output regulation and command tracking problems. It provides a closed-form control solution. The proposed overall approach is applied in a control of lateral dynamics of an unmanned aircraft problem to show its effectiveness.

  17. Tropical Cyclone Precipitation Types and Electrical Field Information Observed by High Altitude Aircraft Instrumentation

    NASA Technical Reports Server (NTRS)

    Hood, Robbie E.; Blakeslee, Richard; Cecil, Daniel; LaFontaine, Frank J.; Heymsfield, Gerald; Marks, Frank

    2004-01-01

    During the 1998 and 200 1 hurricane seasons of the Atlantic Ocean Basin, the Advanced Microwave Precipitation Radiometer (AMPR), the ER-2 Doppler (EDOP) radar, and the Lightning Instrument Package (LIP) were flown aboard the National Aeronautics and Space Administration (NASA) ER-2 high altitude aircraft as part of the Third Convection And Moisture Experiment (CAMEX-3) and the Fourth Convection And Moisture Experiment (CAMEX-4). Several hurricanes and tropical storms were sampled during these experiments. A rainfall screening technique has been developed using AMPR passive microwave observations of these tropical cyclones (TC) collected at frequencies of 10.7, 19.35,37.1, and 85.5 GHz and verified using vertical profiles of EDOP reflectivity and lower altitude horizontal reflectivity scam collected by the National Oceanic and Atmospheric Administration (NOM) P-3 radar. Matching the rainfall classification results with coincident electrical field information collected by the LIP readily identifl convective rain regions within the TC precipitation fields. Strengths and weaknesses of the rainfall classification procedure will be discussed as well as its potential as a real-time analysis tool for monitoring vertical updrafl strength and convective intensity from a remotely operated or uninhabited aerial vehicle.

  18. Ultraviolet scattering properties of alumina particle clusters at three phase states in aircraft plume

    NASA Astrophysics Data System (ADS)

    Li, Jingying; Bai, Lu; Wu, Zhensen; Guo, Lixin; Gong, Yanjun

    2017-04-01

    We simulate the clusters of alumina particles using the parallel diffusion limited aggregation algorithm (DLA), and solve the scattering matrixes of the alumina particles in different phase states (alpha phase, gamma phase and liquid) through the multiple sphere T matrix method in UV. The effect of the number of monomers, fractal dimension and incident wavelength to the scattering phase function of the clusters of alumina particles is discussed. The results show that the different of the number of monomers, fractal dimensions and incident wavelengths have significant effect on the scattering properties of the clustered alumina particle. The researchers used to make the alumina particle equivalent to the alpha phase spherical particle, but it is too simplistic. We compare the scattering phase functions of the equivalent volume sphere (EVS), the equivalent surface sphere (ESS) and the clusters of alumina particles in three kinds of phase states. The results show that the backward scattering would be overestimated if the alumina particle is equivalent to the alpha phase spherical particle. Accurate phase function calculation in different phase states is very helpful to study the radiation propagation characteristics of aircraft plume.

  19. Test and Evaluation Metrics of Crew Decision-Making And Aircraft Attitude and Energy State Awareness

    NASA Technical Reports Server (NTRS)

    Bailey, Randall E.; Ellis, Kyle K. E.; Stephens, Chad L.

    2013-01-01

    NASA has established a technical challenge, under the Aviation Safety Program, Vehicle Systems Safety Technologies project, to improve crew decision-making and response in complex situations. The specific objective of this challenge is to develop data and technologies which may increase a pilot's (crew's) ability to avoid, detect, and recover from adverse events that could otherwise result in accidents/incidents. Within this technical challenge, a cooperative industry-government research program has been established to develop innovative flight deck-based counter-measures that can improve the crew's ability to avoid, detect, mitigate, and recover from unsafe loss-of-aircraft state awareness - specifically, the loss of attitude awareness (i.e., Spatial Disorientation, SD) or the loss-of-energy state awareness (LESA). A critical component of this research is to develop specific and quantifiable metrics which identify decision-making and the decision-making influences during simulation and flight testing. This paper reviews existing metrics and methods for SD testing and criteria for establishing visual dominance. The development of Crew State Monitoring technologies - eye tracking and other psychophysiological - are also discussed as well as emerging new metrics for identifying channelized attention and excessive pilot workload, both of which have been shown to contribute to SD/LESA accidents or incidents.

  20. How Past Loss of Control Accidents May Inform Safety Cases for Advanced Control Systems on Commercial Aircraft

    NASA Technical Reports Server (NTRS)

    Holloway, C. M.; Johnson, C. W.

    2008-01-01

    This paper describes five loss of control accidents involving commercial aircraft, and derives from those accidents three principles to consider when developing a potential safety case for an advanced flight control system for commercial aircraft. One, among the foundational evidence needed to support a safety case is the availability to the control system of accurate and timely information about the status and health of relevant systems and components. Two, an essential argument to be sustained in the safety case is that pilots are provided with adequate information about the control system to enable them to understand the capabilities that it provides. Three, another essential argument is that the advanced control system will not perform less safely than a good pilot.

  1. Propulsion controlled aircraft computer

    NASA Technical Reports Server (NTRS)

    Cogan, Bruce R. (Inventor)

    2010-01-01

    A low-cost, easily retrofit Propulsion Controlled Aircraft (PCA) system for use on a wide range of commercial and military aircraft consists of an propulsion controlled aircraft computer that reads in aircraft data including aircraft state, pilot commands and other related data, calculates aircraft throttle position for a given maneuver commanded by the pilot, and then displays both current and calculated throttle position on a cockpit display to show the pilot where to move throttles to achieve the commanded maneuver, or is automatically sent digitally to command the engines directly.

  2. Massachusetts State Educational Information Center (SEIC). Final Report. Volume One.

    ERIC Educational Resources Information Center

    Massachusetts State Dept. of Education, Boston. Bureau of Educational Information Services.

    Project SEIC (State Educational Information Center) was funded to increase the demand for and use of educational information, especially ERIC (Educational Resources Information Center) information, and to make more cost effective delivery of information services. To accomplish these goals Project SEIC first assessed the state-of-the-art of…

  3. Massachusetts State Educational Information Center (SEIC). Final Report. Volume 3.

    ERIC Educational Resources Information Center

    Massachusetts State Dept. of Education, Boston. Bureau of Educational Information Services.

    Project SEIC (State Educational Information Center) was funded to increase the demand for and use of educational information, especially ERIC (Educational Resources Information Center) information, and to make more cost effective the delivery of information services. To accomplish these goals, Project SEIC first assessed the state-of-the-art of…

  4. Boundaries of ERTS and aircraft data within which useful water quality information can be obtained

    NASA Technical Reports Server (NTRS)

    Egan, W. G.

    1974-01-01

    Calibration procedures have been devised and applied to ERTS-1, multispectral, true color, and false color imagery. The results indicate that the ERTS and multispectral imagery are correlated with optical in situ measurements of the harbor water. Correlation is extended to true and false color imagery through in situ optical measurements of the harbor water. The best photometric accuracy is achieved with multispectral aerial imagery and the use of bulk MSS tape. The aircraft green photographic and ERTS-1 MSS-4 bands have been found most suitable for monitoring the scattered light levels under the conditions of this investigation. The application of satellite or aircraft for optical remote sensing depends upon the physical scale and frequency of sensing since both sensor systems generally have sufficient photometric sensitivity. The chemical parameters of the harbor water were found to be correlated to the optical properties for two stations investigated in detail.

  5. Drinking Water State Revolving Fund National Information Management System Reports

    EPA Pesticide Factsheets

    The Drinking Water State Revolving Fund (DWSRF) National Information Management System collects information that provide a record of progress and accountability for the program at both the State and National level.

  6. The global decentralization of commercial aircraft production: Implications for United States-based manufacturing activity

    NASA Astrophysics Data System (ADS)

    Pritchard, David John

    This research explores the role of industrial offset agreements and international subcontracting patterns in the global decentralization of US commercial aircraft production. Particular attention is given to the manufacturing processes involved in the design and assembly of large passenger jets (100 seats or more). It is argued that the current geography of aircraft production at the global level has been shaped by a new international distribution of input costs and technological capability. Specifically, low-cost producers within several of the newly emerging markets (NEMs) have acquired front-end manufacturing expertise as a direct result of industrial offset contracts and/or other forms of technology transfer (e.g. international joint-ventures, imports of advanced machine tools). The economic and technological implications of industrial offset (compensatory trade) are examined with reference to the commercial future of US aircraft production. Evidence gathered via personal interviews with both US and foreign producers suggests that the current Western duopoly (Boeing and Airbus) faces a rather uncertain future. In particular, the dissertation shows that the growth of subcontracting and industrial offset portends the transformation of Boeing from an aircraft manufacturer to a systems integrator. The economic implications of this potential reconfiguration of the US aircraft industry are discussed in the context of several techno-market futures, some of which look rather bleak for US workers in this industry.

  7. The Air Quality and Economic Impact of Atmospheric Lead from General Aviation Aircraft in the United States

    NASA Astrophysics Data System (ADS)

    Wolfe, P. J.; Selin, N. E.; Barrett, S. R. H.

    2015-12-01

    While leaded fuels for automobiles were phased-out of use in the United States by 1996, lead (Pb) continues to be used as an anti-knock additive for piston-driven aircraft. We model the annual concentration of atmospheric lead attributable to piston driven aircraft emissions in the continental United States using the Community Multi-scale Air Quality (CMAQ) model. Using aircraft emissions inventories for 2008, we then calculate annual economic damages from lead as lifetime employment losses for a one-year cohort exposed to elevated atmospheric lead concentrations using a range of concentration response functions from literature. Mean and median estimates of annual damages attributable to lifetime lost earnings are 1.06 and 0.60 billion respectively. Economy-wide impacts of IQ-deficits on productivity and labor increase expected damages by 54%. Damages are sensitive to background lead concentrations; as emissions decrease from other sources, the damages attributable to aviation are expected to increase holding aviation emissions constant. The monetary impact of General Aviation lead emissions on the environment is the same order of magnitude as noise, climate change, and air quality degradation from all commercial operations.

  8. Use of Traffic Intent Information by Autonomous Aircraft in Constrained Operations

    NASA Technical Reports Server (NTRS)

    Wing, David J.; Barmore, Bryan E.; Krishnamurthy, Karthik

    2002-01-01

    This paper presents findings of a research study designed to provide insight into the issue of intent information exchange in constrained en-route air-traffic operations and its effect on pilot decision-making and flight performance. The piloted simulation was conducted in the Air Traffic Operations Laboratory at the NASA Langley Research Center. Two operational modes for autonomous flight management were compared under conditions of low and high operational complexity (traffic and airspace hazard density). The tactical mode was characterized primarily by the use of traffic state data for conflict detection and resolution and a manual approach to meeting operational constraints. The strategic mode involved the combined use of traffic state and intent information, provided the pilot an additional level of alerting, and allowed an automated approach to meeting operational constraints. Operational constraints applied in the experiment included separation assurance, schedule adherence, airspace hazard avoidance, flight efficiency, and passenger comfort. The strategic operational mode was found to be effective in reducing unnecessary maneuvering in conflict situations where the intruder's intended maneuvers would resolve the conflict. Conditions of high operational complexity and vertical maneuvering resulted in increased proliferation of conflicts, but both operational modes exhibited characteristics of stability based on observed conflict proliferation rates of less than 30 percent. Scenario case studies illustrated the need for maneuver flight restrictions to prevent the creation of new conflicts through maneuvering and the need for an improved user interface design that appropriately focuses the pilot's attention on conflict prevention information. Pilot real-time assessment of maximum workload indicated minimal sensitivity to operational complexity, providing further evidence that pilot workload is not the limiting factor for feasibility of an en-route distributed

  9. Government financial support for civil aircraft research, technology and development in four European countries and the United States

    NASA Technical Reports Server (NTRS)

    Chandler, B.; Golaszewski, R.; Patten, C.; Rudman, B.; Scott, R.

    1980-01-01

    Data on the levels of government financial support for civil aircraft airframe and engine (CAAE) research and technology (R&T) in the United States and Europe (United Kingdom, West Germany, France and The Netherlands) and means of comparing these levels are provided. Data are presented for the years 1974-1977. European R&T expenditure data were obtained through visits to each of the four European countries, to the Washington office of the European Communities, and by a search of applicable literature. CAAE R&T expenditure data for the United States were obtained from NASA and Federal Aviation Administration (FAA).

  10. Information Flow Between Resting-State Networks

    PubMed Central

    Diez, Ibai; Erramuzpe, Asier; Escudero, Iñaki; Mateos, Beatriz; Cabrera, Alberto; Marinazzo, Daniele; Sanz-Arigita, Ernesto J.; Stramaglia, Sebastiano

    2015-01-01

    Abstract The resting brain dynamics self-organize into a finite number of correlated patterns known as resting-state networks (RSNs). It is well known that techniques such as independent component analysis can separate the brain activity at rest to provide such RSNs, but the specific pattern of interaction between RSNs is not yet fully understood. To this aim, we propose here a novel method to compute the information flow (IF) between different RSNs from resting-state magnetic resonance imaging. After hemodynamic response function blind deconvolution of all voxel signals, and under the hypothesis that RSNs define regions of interest, our method first uses principal component analysis to reduce dimensionality in each RSN to next compute IF (estimated here in terms of transfer entropy) between the different RSNs by systematically increasing k (the number of principal components used in the calculation). When k=1, this method is equivalent to computing IF using the average of all voxel activities in each RSN. For k≥1, our method calculates the k multivariate IF between the different RSNs. We find that the average IF among RSNs is dimension dependent, increasing from k=1 (i.e., the average voxel activity) up to a maximum occurring at k=5 and to finally decay to zero for k≥10. This suggests that a small number of components (close to five) is sufficient to describe the IF pattern between RSNs. Our method—addressing differences in IF between RSNs for any generic data—can be used for group comparison in health or disease. To illustrate this, we have calculated the inter-RSN IF in a data set of Alzheimer's disease (AD) to find that the most significant differences between AD and controls occurred for k=2, in addition to AD showing increased IF w.r.t. controls. The spatial localization of the k=2 component, within RSNs, allows the characterization of IF differences between AD and controls. PMID:26177254

  11. Managing Information Systems in State and Local Government.

    ERIC Educational Resources Information Center

    Fletcher, Patricia D.; Foy, Deborah Otis

    1994-01-01

    Reviews the literature from 1980-93 that discusses information technologies use by state and local governments. Highlights include public sector organizations; a history of information technology management; current information technologies, including information architectures and information resources management; geographic information systems;…

  12. An analysis of aircraft requirements to meet United States Department of Agriculture remote sensing goals

    NASA Technical Reports Server (NTRS)

    Arno, R. D.

    1977-01-01

    The survey needs of the U.S. Department of Agriculture are immense, ranging from individual crop coverage at specific intervals to general land use classification. The aggregate of all desirable resolutions and sensor types applicable to airborne platforms yields an annual survey coverage rate equivalent to about 6 times the U.S. land area. An intermediate annual survey level equal to the U.S. area can meet all currently perceived crop survey needs and provide sample imagery over many other resource areas. This decreased survey level can be accomplished with one or two high altitude aircraft or medium altitude aircraft. Survey costs range from about 25 cents to several dollars per square nautical mile depending primarily on resolution requirements and the aircraft used.

  13. An Analysis of Aircraft Requirements to Meet United States Department of Agriculture Remote Sensing Goals

    NASA Technical Reports Server (NTRS)

    Arno, R. D.

    1977-01-01

    The survey needs of the U.S. De pa rtment of Agriculture are immense, ranging from individual crop coverage at specific intervals to general land use classification. The aggregate of all desirable resolutions and sensor types applicable to airborne platforms yields an annual survey coverage rate eqivalent to about 6 times the U.S. land area. An intermediate annual survey level equal to the U. S. area can meet all currently perceived crop survey needs and provide sample imagery over many other resource areas. This decreased survey level can be accomplished with one or two high altitude aircraft (e.g., U-2 or WB-57) or medium altitude aircraft ( such as the Learjet or Jetstar). Survey costs range from about 25 cents to several dollars per square nautical mile depending primarily on resolution requirements and the aircraft used.

  14. Environmental protection agency aircraft emissions standards

    NASA Technical Reports Server (NTRS)

    Kittredge, G. D.

    1977-01-01

    Emissions of air pollutants from aircraft were investigated in order to determine: (1) the extent to which such emissions affect air quality in air quality control regions throughout the United States; and (2) the technological feasibility of controlling such emissions. The basic information supporting the need for aircraft emissions standards is summarized. The EPA ambient air quality standards are presented. Only the primary (health related) standards are shown. Of the six pollutants, only the first three, carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides, are influenced significantly by aircraft.

  15. Aircraft scanner data availability via the version 0 Information Management System

    NASA Technical Reports Server (NTRS)

    Mah, G. R.

    1995-01-01

    As part of the Earth Observing System Data and Information System (EOSDIS) development, NASA and other government agencies have developed an operational prototype of the Information Management System (IMS). The IMS provides access to the data archived at the Distributed Active Archive Centers (DAAC's) that allows users to search through metadata describing the (image) data. Criteria based on sensor name or type, date and time, and geographic location are used to search the archive. Graphical representations of coverage and browse images are available to further refine a user's selection. previously, the EROS Data Center (EDC) DAAC had identified the Advanced SOlid-state Array Spectrometer (ASAS), Airborne Visible and infrared Imaging Spectrometer (AVIRIS), NS-001, and Thermal Infrared Multispectral Scanner (TIMS) as precursor data sets similar to those the DAAC will handle in the Earth Observing System era. Currently, the EDC DAAC staff, in cooperation with NASA, has transcribed TIMS, NS-001, and Thematic Mapper Simulation (TMS) data from Ames Research Center and also TIMS data from Stennis Space Center. During the transcription process, the IMS metadata and browse images were created to populate the inventory at the EDC DAAC. These data sets are now available in the IMS and may be requested from the any of the DAAC's via the IMS.

  16. [Evaluating health state and professional adaptation of young workers and students on aircraft-construction plant].

    PubMed

    Gus'kova, T M; D'iakovich, M P; Shaiakhmetov, S F

    2007-01-01

    The article deals with materials on parameters of health and functional cardiovascular resources, some psychophysiologic functions, social and psychologic characteristics in young workers of aircraft-construction plant and in potential workers - technical school and college students. The authors evaluate efficiency of occupational adaptation of the youth.

  17. Finding Information on the State Virtual Libraries

    ERIC Educational Resources Information Center

    Pappas, Marjorie L.

    2004-01-01

    The number of state virtual libraries is rapidly expanding. These virtual libraries might include collections of subscription databases; state weblinks and resources; digital collections of primary source documents; and a state union catalog or links to school, public, and academic library catalogs. Most of these virtual libraries include an…

  18. 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.

  19. The effect of viewing time, time to encounter, and practice on perception of aircraft separation on a cockpit display of traffic information

    NASA Technical Reports Server (NTRS)

    Oconnor, S.; Palmer, E. A.; Baty, D.; Jago, S.

    1980-01-01

    The concept of a cockpit display of traffic information (CDTI) includes the integration of air traffic, navigation, and other pertinent information in a single electronic display in the cockpit. Two studies were conducted to develop a clear and concise display format for use in later full-mission simulator evaluations of the CDTI concept. Subjects were required to monitor a CDTI for specified periods of time and to make perceptual judgments concerning the future position of a single intruder aircraft in relationship to their own aircraft. Experimental variables included: type of predictor information displayed on the two aircraft symbols; time to encounter point; length of time subjects viewed the display; amount of practice; and type of encounter (straight or turning). Results show that length of viewing time had little or no effect on performance; time to encounter influenced performance with the straight predictor but did not with the curved predictor; and that learning occurred under all conditions.

  20. The State of NASA's Information Power Grid

    NASA Technical Reports Server (NTRS)

    Johnston, William E.; Vaziri, Arsi; Tanner, Leigh Ann; Feiereisen, William J.; Thigpen, William; Biegel, Bryan (Technical Monitor)

    2001-01-01

    This viewgraph presentation transfers the concept of the power grid to information sharing in the NASA community. An information grid of this sort would be characterized as comprising tools, middleware, and services for the facilitation of interoperability, distribution of new technologies, human collaboration, and data management. While a grid would increase the ability of information sharing, it would not necessitate it. The onus of utilizing the grid would rest with the users.

  1. The applications of satellites to communications, navigation and surveillance for aircraft operating over the contiguous United States

    NASA Technical Reports Server (NTRS)

    Craigie, J. H.; Otten, D. D.; Garabedian, A.; Morrison, D. D.; MALLINCKRODT; ZIPPER

    1970-01-01

    The objective was to determine on a priority basis the satellite applications to communications, navigation, and surveillance requirements for aircraft operating beyond 1975 over the contiguous United States and adjacent oceanic transition regions, and to determine if and how satellite technology can meet these requirements in a reliable, efficient, and economical manner. Major results and conclusions are as follows: (1) The satellite applications of greatest importance are surveillance and rapid collision warning communications; and (2) The necessary technology is available as demonstrated by an attractive system concept.

  2. 45 CFR 158.323 - State contact information.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false State contact information. 158.323 Section 158.323...'s Individual Market § 158.323 State contact information. A State must provide the name, telephone number, e-mail address, and mailing address of the person the Secretary may contact regarding the...

  3. 45 CFR 158.323 - State contact information.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false State contact information. 158.323 Section 158.323...'s Individual Market § 158.323 State contact information. A State must provide the name, telephone number, e-mail address, and mailing address of the person the Secretary may contact regarding the...

  4. 45 CFR 158.323 - State contact information.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false State contact information. 158.323 Section 158.323...'s Individual Market § 158.323 State contact information. A State must provide the name, telephone number, e-mail address, and mailing address of the person the Secretary may contact regarding the...

  5. 45 CFR 158.323 - State contact information.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false State contact information. 158.323 Section 158.323...'s Individual Market § 158.323 State contact information. A State must provide the name, telephone number, e-mail address, and mailing address of the person the Secretary may contact regarding the...

  6. Analysis and Modeling of Information Handling Tasks in Supervisory Control of Advanced Aircraft.

    DTIC Science & Technology

    1982-05-01

    Information Management Multi-task Supervision Decision Making Information Seeking Supervisory Control Human-Computer Interactior Information Value...Specific objectives of the three-year program included the following: (1) Formulate a working taxonomy of supervisory control func- tions in advanced...for field application of the information evaluation and management programs in operational airborne systems. The initial year’s work established

  7. 77 FR 19025 - Extension of Agency Information Collection Activity Under OMB Review: Aircraft Operator Security

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-29

    ... (202) 395-6974. FOR FURTHER INFORMATION CONTACT: Joanna Johnson, Office of Information Technology, TSA...; telephone (571) 227-3616; email joanna.johnson@dhs.gov . SUPPLEMENTARY INFORMATION: Comments Invited In.... Joanna Johnson, Paperwork Reduction Act Officer, Office of Information Technology. [FR Doc....

  8. Aircraft Corrosion

    DTIC Science & Technology

    1981-08-01

    chlore mais dans une proportion semblable b cells d’une eau de vil)e ; - lea solides, d’aprbs lea analyses chimique et criatallographique, paraissaiont...IATA member airlines at $100 million based on 1976 operations. Thus the numbers are large, but detailed analyses on specific aircraft types, in known...demonstrate this in any quantitative way with accurate figures. Better information is required on the cost of corrosion, together with analyses of the

  9. Small transport aircraft technology

    NASA Technical Reports Server (NTRS)

    Williams, L. J.

    1983-01-01

    Information on commuter airline trends and aircraft developments is provided to upgrade the preliminary findings of a NASA-formed small transport aircraft technology (STAT) team, established to determine whether the agency's research and development programs could help commuter aircraft manufacturers solve technical problems related to passenger acceptance and use of 19- to 50-passenger aircraft. The results and conclusions of the full set of completed STAT studies are presented. These studies were performed by five airplane manufacturers, five engine manufacturers, and two propeller manufacturers. Those portions of NASA's overall aeronautics research and development programs which are applicable to commuter aircraft design are summarized. Areas of technology that might beneficially be expanded or initiated to aid the US commuter aircraft manufacturers in the evolution of improved aircraft for the market are suggested.

  10. Effect of display update interval, update type, and background on perception of aircraft separation on a cockpit display on traffic information

    NASA Technical Reports Server (NTRS)

    Jago, S.; Baty, D.; Oconnor, S.; Palmer, E.

    1981-01-01

    The concept of a cockpit display of traffic information (CDTI) includes the integration of air traffic, navigation, and other pertinent information in a single electronic display in the cockpit. Concise display symbology was developed for use in later full-mission simulator evaluations of the CDTI concept. Experimental variables used included the update interval motion of the aircraft, the update type, (that is, whether the two aircraft were updated at the same update interval or not), the background (grid pattern or no background), and encounter type (straight or curved). Only the type of encounter affected performance.

  11. 32 CFR Appendix C to Part 86 - State Information

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... information, such as: Name, date of birth, social security number, complete addresses, etc. 2. Fingerprint set...-6236. State of Georgia, Georgia Criminal Information Center, PO Box 370748, Decatur, GA 30037-0748...

  12. 32 CFR Appendix C to Part 86 - State Information

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... information, such as: Name, date of birth, social security number, complete addresses, etc. 2. Fingerprint set...-6236. State of Georgia, Georgia Criminal Information Center, PO Box 370748, Decatur, GA 30037-0748...

  13. 32 CFR Appendix C to Part 86 - State Information

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... information, such as: Name, date of birth, social security number, complete addresses, etc. 2. Fingerprint set...-6236. State of Georgia, Georgia Criminal Information Center, PO Box 370748, Decatur, GA 30037-0748...

  14. Sharing the Quantum State and the Classical Information Simultaneously

    NASA Astrophysics Data System (ADS)

    Qin, Huawang; Dai, Yuewei

    2016-08-01

    An efficient quantum secret sharing scheme is proposed, in which the quantum state and the classical information can be shared simultaneously through only one distribution. The dealer uses the operations of quantum-controlled-not and Hadamard gate to encode the secret quantum state and classical information, and the participants use the single-particle measurements to recover the original quantum state and classical information. Compared to the existing schemes, our scheme is more efficient when the quantum state and the classical information need to be shared simultaneously.

  15. 77 FR 20012 - Federal Acquisition Regulation; Information Collection; Corporate Aircraft Costs

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-03

    ... Management and Budget (OMB) a request to review and approve an extension of a previously approved information... technological collection techniques or other forms of information technology. DATES: Submit comments on...

  16. Interference and which-state information for nonorthogonal states

    NASA Astrophysics Data System (ADS)

    Fonseca-Romero, K. M.; de Oliveira, J. G. G.; Peixoto de Faria, J. G.; Nemes, M. C.

    2014-12-01

    In two-dimensional systems, predictability and visibility satisfy a complementarity relation, which has been generalized to bipartite systems by including the concurrence. We consider systems in which the two alternatives of a which-state experiment are nonorthogonal states and propose generalized measures of predictability and visibility. Criteria like symmetry under exchange of the alternatives, vanishing visibility when only one of the alternatives is present, and clear operational meaning, favor definitions of predictability and visibility which use a three-dimensional basis, previously employed in the unambiguous discrimination of nonorthogonal states. We derive generalized single-partite and bipartite complementarity relations and find that predictability and visibility do not exhaust the single-partite properties for a nonorthogonal basis. A recent experiment on the quantum-classical border is analyzed using generalized complementarity relations.

  17. Challenges to United States Tactical Air Force Aircraft Maintenance Personnel: Past, Present and Future

    DTIC Science & Technology

    1991-09-01

    Cormmand t5:169). The Northrup F-5 Freedom Fighter, McDonnell Douglas P-4 Phantom II, and General Dynamics F-Ill and PB-Ill series aircraft were the...supply to foreign forces under the Militacy Assistance Program, TAC never accepted it as a front line fighter (5:172). It was the F-4 Phantom II...The LG title results froim the combining of the deputy cofmmnd’er for rtqintenance (DCl) and resource avrnager (RM) under one title. The old DCM

  18. An integrated study of earth resources in the state of California based on ERTS-1 and supporting aircraft data

    NASA Technical Reports Server (NTRS)

    Colwell, R. N.; Thorley, G. A.; Burgy, R. H.; Schubert, G.; Estes, J. E.; Bowden, L. W.; Algazi, V. R.; Wildman, W. E.; Huntington, G. L. (Principal Investigator)

    1972-01-01

    There are no author-identified significant results in this report. Results of an integrated study of earth resources in the state of California using ERTS-1 and supporting aircraft data are presented. Areas of investigation cover (1) regional agricultural surveys; (2) solving water resource management problems; (3) resource management in Northern California using ERTS-1 data; (4) analysis of river meanders; (5) assessment and monitoring change in west side of the San Joaquin Valley and central coastal zone of state; (6) assessment and monitoring of changes in Southern California environment; (7) digital handling and processing of ERTS-1 data; (8) use of ERTS-1 data in educational and applied research programs of the Agricultural Extension Service; and (9) identification, classification, and mapping of salt affected soils.

  19. Lightning effects on aircraft

    NASA Technical Reports Server (NTRS)

    1977-01-01

    Direct and indirect effects of lightning on aircraft were examined in relation to aircraft design. Specific trends in design leading to more frequent lightning strikes were individually investigated. These trends included the increasing use of miniaturized, solid state components in aircraft electronics and electric power systems. A second trend studied was the increasing use of reinforced plastics and other nonconducting materials in place of aluminum skins, a practice that reduces the electromagnetic shielding furnished by a conductive skin.

  20. Managing Information Resources: New Directions in State Government.

    ERIC Educational Resources Information Center

    Caudle, Sharon L.; Marchand, Donald A.

    1990-01-01

    Describes a national survey of management policies and practices applied to information and information technology in state government. Management approaches and trends are discussed in the areas of data processing, telecommunications, office automation, records management, state library services, policy formation, budgeting and accounting,…

  1. USER-ORIENTED INFORMATION SYSTEMS FOR STATE AND LOCAL GOVERNMENT

    DTIC Science & Technology

    Potential state and local government users of information systems are classified in terms of categories of activities and levels of organizational...situation in state and local government information systems is then described, indicating a need for more advanced, user-oriented techniques. Such methods and

  2. A Grounded Theory Study of Aircraft Maintenance Technician Decision-Making

    NASA Astrophysics Data System (ADS)

    Norcross, Robert

    Aircraft maintenance technician decision-making and actions have resulted in aircraft system errors causing aircraft incidents and accidents. Aircraft accident investigators and researchers examined the factors that influence aircraft maintenance technician errors and categorized the types of errors in an attempt to prevent similar occurrences. New aircraft technology introduced to improve aviation safety and efficiency incur failures that have no information contained in the aircraft maintenance manuals. According to the Federal Aviation Administration, aircraft maintenance technicians must use only approved aircraft maintenance documents to repair, modify, and service aircraft. This qualitative research used a grounded theory approach to explore the decision-making processes and actions taken by aircraft maintenance technicians when confronted with an aircraft problem not contained in the aircraft maintenance manuals. The target population for the research was Federal Aviation Administration licensed aircraft and power plant mechanics from across the United States. Nonprobability purposeful sampling was used to obtain aircraft maintenance technicians with the experience sought in the study problem. The sample population recruitment yielded 19 participants for eight focus group sessions to obtain opinions, perceptions, and experiences related to the study problem. All data collected was entered into the Atlas ti qualitative analysis software. The emergence of Aircraft Maintenance Technician decision-making themes regarding Aircraft Maintenance Manual content, Aircraft Maintenance Technician experience, and legal implications of not following Aircraft Maintenance Manuals surfaced. Conclusions from this study suggest Aircraft Maintenance Technician decision-making were influenced by experience, gaps in the Aircraft Maintenance Manuals, reliance on others, realizing the impact of decisions concerning aircraft airworthiness, management pressures, and legal concerns

  3. Do aircraft-based atmospheric observations indicate that anthropogenic methane emissions in the United States are larger than reported?

    NASA Astrophysics Data System (ADS)

    Kort, E. A.; Sweeney, C.; Andrews, A. E.; Dlugokencky, E. J.; Tans, P. P.; Hirsch, A.; Eluszkiewicz, J.; Nehrkorn, T.; Michalak, A. M.; Wofsy, S. C.

    2009-12-01

    Methane emissions over the United States are dominated by anthropogenic sources related to three major categories: fossil fuels (e.g. natural gas mining and distribution), landfills, and ruminants. Atmospheric signatures of these sources are evident in aircraft profiles, regularly showing enhancements of 50-100 ppb in the planetary boundary layer. Through a lagrangian particle dispersion model (LPDM), we directly link atmospheric methane measurements from NOAA’s aircraft program in 2004 with prior source fields, focusing on EDGAR32FT2000 and EDGARv4.0 for anthropogenic emissions. The LPDM employed is the Stochastic Time Inverted Lagrangian Transport model (STILT), driven by meteorological output from the Weather Research and Forecasting (WRF) model. Forward model runs indicate EDGAR32FT2000 is more consistent (despite larger point to point noise) with atmospheric data, particularly when assessing the shapes of vertical profiles, than EDGARv4.0. Simple scalar optimizations and inverse analyses suggest that emissions in the new EDGARv4.0 inventory, an inventory consistent with reported US EPA values, are too small.

  4. 75 FR 29568 - Extension of Agency Information Collection Activity Under OMB Review: Aircraft Operator Security

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-26

    ... oira_submission@omb.eop.gov or faxed to (202) 395-6974. FOR FURTHER INFORMATION CONTACT: Joanna Johnson..., Virginia on May 20, 2010. Joanna Johnson, TSA Paperwork Reduction Act Officer, Office of...

  5. Massachusetts state information handbook: formerly utilized sites remedial action program

    SciTech Connect

    1981-02-09

    This volume is one of a series produced under contract with the DOE, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Formerly Utilized Sites Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the state of Massachusetts. It contains: a description of the state executive branch structure; a summary of relevant state statutes and regulations; a description of the structure of the state legislature, identification of the officers and committee chairmen, and a summary of recent relevant legislative action; the full text of relevant statutes and regulations.

  6. Pennsylvania state information handbook formerly utilized sites remedial action program

    SciTech Connect

    Not Available

    1980-12-31

    This volume is one of a series produced under contract with the DOE, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Formerly Utilized Sites Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the State of Pennsylvania. It contains: a description of the state executive branch structure; a summary of relevant state statutes and regulations; a description of the structure of the state legislature, identification of the officers and committee chairmen, and a summary of recent relevant legislative action; and the full text of relevant statutes and regulations.

  7. Ohio state information handbook: formerly utilized sites remedial action program

    SciTech Connect

    Not Available

    1981-02-09

    This volume is one of a series produced under contract with the DOE, by POLITECH CORPORATION to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Formerly Utilized Sites Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the state of Ohio. It contains: a description of the state executive branch structure; a summary of relevant state statutes and regulations; a description of the structure of the state legislature, identification of the officers and committee chairmen, and a summary of recent relevant legislative action; the full test of relevant statutes and regulations.

  8. California state information handbook: formerly utilized sites remedial action program

    SciTech Connect

    1981-02-09

    This volume is one of a series produced under contract with the DOE, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Formerly Utilized Sites Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the state of California. It contains: a description of the state executive branch structure; a summary of relevant state statutes and regulations; a description of the structure of the state legislature, identification of the officers and committee chairmen, and a summary of recent relevant legislative action; the full text of relevant statutes and regulations.

  9. Maryland State information handbook: formerly utilized sites remedial action program

    SciTech Connect

    1980-12-31

    This volume is one of a series produced under contract with the DOE, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Formerly Utilized Handbook Series Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the State of Maryland. It contains: a description of the state executive branch structure; a summary of relevant state statutes and regulations; a description of the structure of the state legislature, identification of the officers and committee chairmen, and a summary of recent relevant legislative action; and the full text of relevant statutes and regulations.

  10. Oregon state information handbook: formerly utilized sites remedial action program

    SciTech Connect

    1980-12-31

    This volume is one of a series produced under contract with the DOE, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Formerly Utilized Sites Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the State of Oregon. It contains a description of the state executive branch structure; a summary of relevant state statutes and regulations; a description of the structure of the state legislature, identification of the officers and committee chairmen, and a summary of recent relevant legislative action; and the full text of relevant statutes and regulations.

  11. Iowa state information handbook: formerly utilized sites remedial action program

    SciTech Connect

    1981-02-09

    This volume is one of a series produced under contract with the DOE, By Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Formerly Utilized Sites Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the state of Iowa. It contains: a description of the state executive branch structure; a summary of relevant state statutes and regulations; a description of the structure of the state legislature, identification of the officers and committee chairmen, and a summary of recent relevant legislative action; the full test of relevant statutes and regulations.

  12. Oregon state information handbook formerly utilized sites remedial action program

    SciTech Connect

    1980-12-31

    This volume is one of a series produced under contract with the DOE, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Formerly Utilized Sites Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administater, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the State of Oregon. It contains: a description of the state executive branch structure; a summary of relevant state statutes and regulations; a description of the structure of the state legislature, identification of the officers and committee chairmen, and a summary of recent relevant legislative action; and the full text of relevant statutes and regulations.

  13. Florida state information handbook: formerly utilized sites remedial action program

    SciTech Connect

    1981-02-27

    This volume is one of a series produced under contract with DOE, Office of Nuclear Waste Management, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the federal and state levels, the pertinent programs they administer, each affected state legislature, and current federal and state legislative and regulatory initiatives. This volume is a compilation of information about the State of Florida. It contains a description of the state executive branch structure; a summary of relevant state statutes and regulations; a description of the structure of the state legislature, identification of the officers and committee chairmen, and a summary of recent relevant legislative action; and the full text of relevant statutes and regulations.

  14. Pennsylvania state information handbook: formerly utilized sites remedial action program

    SciTech Connect

    1980-12-31

    This volume is one of a series produced under contract with the DOE, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Formerly Utilized Sites Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the Federal and State levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the State of Pennsylvania. It contains a description of the state executive branch structure; a summary of relevant state statutes and regulations; a description of the structure of the state legislature, identification of the officers and committee chairmen, and a summary of recent relevant legislative action; and the full text of relevant statutes and regulations.

  15. Weighted Markov Chains and Graphic State Nodes for Information Retrieval.

    ERIC Educational Resources Information Center

    Benoit, G.

    2002-01-01

    Discusses users' search behavior and decision making in data mining and information retrieval. Describes iterative information seeking as a Markov process during which users advance through states of nodes; and explains how the information system records the decision as weights, allowing the incorporation of users' decisions into the Markov…

  16. Information balance in quantum teleportation with an arbitrary pure state

    SciTech Connect

    Li Li; Chen Zengbing

    2005-07-15

    We study a general teleportation scheme with an arbitrary two-party pure state and derive a tight bound of the teleportation fidelity with a predesigned estimation of the unknown state to be teleported. This bound shows a piecewise balance between information gain and state disturbance. We also explain possible physical significance of the balance.

  17. Documentation of Sensory Information in the Operation of Unmanned Aircraft Systems

    DTIC Science & Technology

    2008-10-01

    Control Station Design , Sensory Information, Alerts and Warnings, UAV Document is available to the public through the Defense Technical Information Center...ment.conducted.by.Lam.et.al .,.partcpants.were. asked.to.fly.a.smulated.UAS.around.and.among.some. bu ldngs ..Proproceptve.nformaton.was.provded.to. the. p...Proceedings of the Human Performance, Situation Awareness and Automation: User-Centered Design for the New Millennium Conference, Savan- nah,.GA

  18. Methods for Determining Aircraft Surface State at Lesser-Equipped Airports

    NASA Technical Reports Server (NTRS)

    Roach, Keenan; Null, Jody

    2016-01-01

    Tactical departure scheduling within a terminal airspace must accommodate a wide spectrum of surveillance and communication capabilities at multiple airports. The success of such a scheduler is highly dependent upon the knowledge of a departure's state while it is still on the surface. Airports within a common Terminal RAdar CONtrol (TRACON) airspace possess varying levels of surface surveillance infrastructure which directly impacts uncertainties in wheels-off times. Large airports have access to surface surveillance data, which is shared with the TRACON, while lesser-equipped airports still rely solely on controllers in Air Traffic Control Towers (Towers). Coordination between TRACON and Towers can be greatly enhanced when the TRACON controller has access to the surface surveillance and the associated decision-support tools at well-equipped airports. Similar coordination at lesser-equipped airports is still based on verbal communications. This paper investigates possible methods to reduce the uncertainty in wheels-off time predictions at the lesser-equipped airports through the novel use of Over-the-Air (OTA) data transmissions. We also discuss the methods and equipment used to collect sample data at lesser-equipped airports within a large US TRACON, as well as the data evaluation to determine if meaningful information can be extracted from it.

  19. 47 CFR 87.191 - Foreign aircraft stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Foreign aircraft stations. 87.191 Section 87... AVIATION SERVICES Aircraft Stations § 87.191 Foreign aircraft stations. (a) Aircraft of member States of... States airspace only if a license has been issued by the State in which the aircraft is registered...

  20. 47 CFR 87.191 - Foreign aircraft stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Foreign aircraft stations. 87.191 Section 87... AVIATION SERVICES Aircraft Stations § 87.191 Foreign aircraft stations. (a) Aircraft of member States of... States airspace only if a license has been issued by the State in which the aircraft is registered...

  1. 47 CFR 87.191 - Foreign aircraft stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Foreign aircraft stations. 87.191 Section 87... AVIATION SERVICES Aircraft Stations § 87.191 Foreign aircraft stations. (a) Aircraft of member States of... States airspace only if a license has been issued by the State in which the aircraft is registered...

  2. 47 CFR 87.191 - Foreign aircraft stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Foreign aircraft stations. 87.191 Section 87... AVIATION SERVICES Aircraft Stations § 87.191 Foreign aircraft stations. (a) Aircraft of member States of... States airspace only if a license has been issued by the State in which the aircraft is registered...

  3. 30 CFR 250.257 - What information on the support vessels, offshore vehicles, and aircraft you will use must...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., offshore vehicles, and aircraft you will use must accompany the DPP or DOCD? 250.257 Section 250.257 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR... support vessels, offshore vehicles, and aircraft you will use must accompany the DPP or DOCD?...

  4. 30 CFR 550.257 - What information on the support vessels, offshore vehicles, and aircraft you will use must...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., offshore vehicles, and aircraft you will use must accompany the DPP or DOCD? 550.257 Section 550.257 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND... the support vessels, offshore vehicles, and aircraft you will use must accompany the DPP or DOCD?...

  5. 30 CFR 550.257 - What information on the support vessels, offshore vehicles, and aircraft you will use must...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., offshore vehicles, and aircraft you will use must accompany the DPP or DOCD? 550.257 Section 550.257 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND... the support vessels, offshore vehicles, and aircraft you will use must accompany the DPP or DOCD?...

  6. 30 CFR 550.257 - What information on the support vessels, offshore vehicles, and aircraft you will use must...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., offshore vehicles, and aircraft you will use must accompany the DPP or DOCD? 550.257 Section 550.257 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND... the support vessels, offshore vehicles, and aircraft you will use must accompany the DPP or DOCD?...

  7. Information resources in state regulatory agencies-a California perspective

    SciTech Connect

    DiZio, S.M.

    1990-12-31

    Various state regulatory agencies have expressed a need for networking with information gatherers/researchers to produce a concise compilation of primary information so that the basis for regulatory standards can be scientifically referenced. California has instituted several programs to retrieve primary information, generate primary information through research, and generate unique regulatory standards by integrating the primary literature and the products of research. This paper describes these programs.

  8. Effects of expected-value information and display format on recognition of aircraft subsystem abnormalities

    NASA Technical Reports Server (NTRS)

    Palmer, Michael T.; Abbott, Kathy H.

    1994-01-01

    This study identifies improved methods to present system parameter information for detecting abnormal conditions and to identify system status. Two workstation experiments were conducted. The first experiment determined if including expected-value-range information in traditional parameter display formats affected subject performance. The second experiment determined if using a nontraditional parameter display format, which presented relative deviation from expected value, was better than traditional formats with expected-value ranges included. The inclusion of expected-value-range information onto traditional parameter formats was found to have essentially no effect. However, subjective results indicated support for including this information. The nontraditional column deviation parameter display format resulted in significantly fewer errors compared with traditional formats with expected-value-ranges included. In addition, error rates for the column deviation parameter display format remained stable as the scenario complexity increased, whereas error rates for the traditional parameter display formats with expected-value ranges increased. Subjective results also indicated that the subjects preferred this new format and thought that their performance was better with it. The column deviation parameter display format is recommended for display applications that require rapid recognition of out-of-tolerance conditions, especially for a large number of parameters.

  9. Detection of contraband brought into the United States by aircraft and other transportation methods: a changing problem

    NASA Astrophysics Data System (ADS)

    Bruder, Joseph A.; Greneker, Eugene F.; Nathanson, F. E.; Henneberger, T. C.

    1991-08-01

    The problem of conducting surveillance and detection of aircraft, boats, and vehicles bringing contraband into remote areas of the United States has changed dramatically within the past 20 years. This dramatic change resulted from the evolutionary adaptation of advanced technology to perform the surveillance and detection role. Unlike the predecessor ground-based radars deployed along the CONUS in the mid-1970s, the aerostat radar systems are effective in the detection of low-flying aircraft in mountainous areas where ground clutter formerly prevented low-altitude target detection. While showing promise, the early aerostat systems lacked the sophistication necessary to provide the surveillance capability required during all operating conditions. Land and sea clutter returns often masked the small radar cross-section targets of interest. During the 1980 time period, new signal processing technology offered a solution to the problems identified during early aerostat operations. New performance requirements were formulated, resulting in the development and deployment of the tethered aerostat radar systems along the southern border of the United States and at specific sites in the Caribbean. Testing of the new generation aerostats was conducted using techniques to be discussed in this paper. Testing revealed that, while many of the problems that limited the usefulness of the earlier aerostat radars have been solved, more subtle problems existed. These problems have been identified, and solutions are being implemented. In addition, there are marine and land surveillance applications for the tethered aerostat radar system that have been studied, and potential improvements could be incorporated for the future detection and tracking of marine and vehicular traffic.

  10. Multimission Aircraft Design Study, Payload

    DTIC Science & Technology

    2003-03-01

    number MC2A Multisensor Command and Control Aircraft MC2A-X Multisensor Command and Control Aircraft Experiment MIDS Multifunctional Information and...reconnaissance (ISR) fleet. The MMA is alternately designated as the Multisensor Command and Control Aircraft (MC2A) as indicated in this text. Figure

  11. Self-organizing radial basis function networks for adaptive flight control and aircraft engine state estimation

    NASA Astrophysics Data System (ADS)

    Shankar, Praveen

    The performance of nonlinear control algorithms such as feedback linearization and dynamic inversion is heavily dependent on the fidelity of the dynamic model being inverted. Incomplete or incorrect knowledge of the dynamics results in reduced performance and may lead to instability. Augmenting the baseline controller with approximators which utilize a parametrization structure that is adapted online reduces the effect of this error between the design model and actual dynamics. However, currently existing parameterizations employ a fixed set of basis functions that do not guarantee arbitrary tracking error performance. To address this problem, we develop a self-organizing parametrization structure that is proven to be stable and can guarantee arbitrary tracking error performance. The training algorithm to grow the network and adapt the parameters is derived from Lyapunov theory. In addition to growing the network of basis functions, a pruning strategy is incorporated to keep the size of the network as small as possible. This algorithm is implemented on a high performance flight vehicle such as F-15 military aircraft. The baseline dynamic inversion controller is augmented with a Self-Organizing Radial Basis Function Network (SORBFN) to minimize the effect of the inversion error which may occur due to imperfect modeling, approximate inversion or sudden changes in aircraft dynamics. The dynamic inversion controller is simulated for different situations including control surface failures, modeling errors and external disturbances with and without the adaptive network. A performance measure of maximum tracking error is specified for both the controllers a priori. Excellent tracking error minimization to a pre-specified level using the adaptive approximation based controller was achieved while the baseline dynamic inversion controller failed to meet this performance specification. The performance of the SORBFN based controller is also compared to a fixed RBF network

  12. Informed or Misinformed Consent? Abortion Policy in the United States.

    PubMed

    Daniels, Cynthia R; Ferguson, Janna; Howard, Grace; Roberti, Amanda

    2016-04-01

    Since 2010, the United States has witnessed a dramatic expansion of state-based restrictions on abortion. The most common of these are informed consent statutes, which require that a woman seeking an abortion receive a state-authored informational packet before the abortion procedure can be performed. These laws, in addition to requiring the provision of information about alternatives to and risks of abortion, all also require details of embryological and fetal development. This article presents the findings of a comprehensive study of state-authored informed consent materials regarding embryological and fetal development. To conduct this study, we recruited a panel of experts in human anatomy to assess the accuracy of these materials in the context of the constitutional standard established inPlanned Parenthood of Southeastern Pennsylvania et al. v. Robert P. Casey et al.(505 U.S. 833 (1992)): that such information must be "truthful" and "nonmisleading." We find that nearly one-third of the informed consent information is medically inaccurate, that inaccurate information is concentrated primarily in the earlier weeks of pregnancy and is clustered around particular body systems. We discuss the implications of our findings for the question of the constitutionality of informed consent laws as they have been implemented in practice.

  13. Rationale and description of a coordinated cockpit display for aircraft flight management

    NASA Technical Reports Server (NTRS)

    Baty, D. L.

    1976-01-01

    The design for aircraft cockpit display systems is discussed in detail. The system consists of a set of three beam penetration color cathode ray tubes (CRT). One of three orthogonal projects of the aircraft's state appears on each CRT which displays different views of the same information. The color feature is included to obtain visual separation of information elements. The colors of red, green and yellow are used to differentiate control, performance and navigation information. Displays are coordinated in information and color.

  14. [Clarity of flight information in the cockpit of the new aircraft generation].

    PubMed

    Stern, C; Schwartz, R; Groenhoff, S; Draeger, J; Hüttig, G; Bernhard, H

    1994-08-01

    Fundamental changes of cockpit design in recent years, especially the transition from analogue to digital flight information systems and the use of colour-coded displays, lead to new demands on the visual system of the pilot. Twenty experienced pilots each participated in four 15-min sessions with a simulator program in the new Airbus 340 Simulator of the Technical University of Berlin. The pilots were confronted with various flight situations and events. The simulation program was carried out with visual acuity of 1.0 or better, with acuity reduced to 0.5 and with red and green filters. The time between the display of information and the pilot's reaction was determined. The probands were classified into two groups according to their age (< or = 45 years, > or = 45 years). In both age groups a significant difference was found only with green filters. There was no difference with reduced visual acuity or with red filters, and no differences were seen between the two age groups.

  15. 40 CFR 350.19 - Provision of information to States.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS TRADE SECRECY CLAIMS FOR EMERGENCY PLANNING AND COMMUNITY RIGHT-TO-KNOW INFORMATION: AND TRADE SECRET DISCLOSURES TO HEALTH PROFESSIONALS Trade Secrecy.... (b) The Governor of a State which receives access to trade secret information under this section...

  16. 40 CFR 350.19 - Provision of information to States.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS TRADE SECRECY CLAIMS FOR EMERGENCY PLANNING AND COMMUNITY RIGHT-TO-KNOW INFORMATION: AND TRADE SECRET DISCLOSURES TO HEALTH PROFESSIONALS Trade Secrecy.... (b) The Governor of a State which receives access to trade secret information under this section...

  17. 40 CFR 350.19 - Provision of information to States.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS TRADE SECRECY CLAIMS FOR EMERGENCY PLANNING AND COMMUNITY RIGHT-TO-KNOW INFORMATION: AND TRADE SECRET DISCLOSURES TO HEALTH PROFESSIONALS Trade Secrecy.... (b) The Governor of a State which receives access to trade secret information under this section...

  18. 40 CFR 350.19 - Provision of information to States.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS TRADE SECRECY CLAIMS FOR EMERGENCY PLANNING AND COMMUNITY RIGHT-TO-KNOW INFORMATION: AND TRADE SECRET DISCLOSURES TO HEALTH PROFESSIONALS Trade Secrecy.... (b) The Governor of a State which receives access to trade secret information under this section...

  19. 40 CFR 350.19 - Provision of information to States.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS TRADE SECRECY CLAIMS FOR EMERGENCY PLANNING AND COMMUNITY RIGHT-TO-KNOW INFORMATION: AND TRADE SECRET DISCLOSURES TO HEALTH PROFESSIONALS Trade Secrecy.... (b) The Governor of a State which receives access to trade secret information under this section...

  20. Information Assurance within the United States Air Force

    ERIC Educational Resources Information Center

    Cherry, John D.

    2010-01-01

    According to the Department of Defense (DoD), a review of information assurance (IA) in the United States Air Force (USAF) in 2009, cyber security is jeopardized because of information loss. This situation has occurred in large part because of less than optimal training practices or adherence to training protocols. The purpose of this study was…

  1. New York State Education Information Centers Program. Summative Evaluation Report.

    ERIC Educational Resources Information Center

    Jacobson, Marilyn D.

    Seven pilot New York State Education Information Centers (EICs) were established in 1980 to provide comprehensive information referral and advisory services to adults and out-of-school youth on education, job, and career-related topics. The EICs are located in Brooklyn, Harlem, Hempstead, White Plains, Plattsburgh, Syracuse, and Jamestown. Last…

  2. Children's Use of Mental State Information in Selecting Persuasive Arguments.

    ERIC Educational Resources Information Center

    Bartsch, Karen; London, Kamala

    2000-01-01

    Examined whether and when children use information about others' mental states to invent or select persuasive strategies in three studies. Found older children, but not preschoolers, used belief information in stories to select arguments; and kindergartners' and first-graders' reasoning on false belief tasks suggested the failure to consider…

  3. State FFA Officers' Confidence and Trustworthiness of Biotechnology Information Sources

    ERIC Educational Resources Information Center

    Wingenbach, Gary J.; Rutherford, Tracy A.

    2007-01-01

    Are state FFA officers' awareness levels of agricultural topics reported in mass media superior to those who do not serve in leadership roles? The purpose of this study was to determine elected state FFA officers' awareness of biotechnology, and their confidence and trust of biotechnology information sources. Descriptive survey methods were used…

  4. Aircraft Noise Definition. Individual Aircraft Technical Data-Model 707

    DTIC Science & Technology

    1973-12-01

    Department of Tranportation in the interest of information exchange. The United States Government assumes no liability for Its contents or we threof...Performance Computer Program". !4 - I;I ;I § I! |I’ i I ~~~I PAG& .....¶ - 2.0 SUMMARY The purpose of this document is to provide the necessary information...bleeds off. The "Intermediate Stage Boeing Proprietary Computer • Program" operates on the certified parameters for each of the above aircraft/engine

  5. Near-optimal energy transitions for energy-state trajectories of hypersonic aircraft

    NASA Technical Reports Server (NTRS)

    Ardema, M. D.; Bowles, J. V.; Terjesen, E. J.; Whittaker, T.

    1992-01-01

    A problem of the instantaneous energy transition that occurs in energy-state approximation is considered. The transitions are modeled as a sequence of two load-factor bounded paths (either climb-dive or dive-climb). The boundary-layer equations associated with the energy-state dynamic model are analyzed to determine the precise location of the transition.

  6. State Data Centers: improving access to census information.

    PubMed

    Redmond, M

    1986-01-01

    "The U.S. Bureau of the Census created the State Data Center program in 1978 to improve public access to census information. This article discusses the background, structure, and services of that program; the role of libraries in the program; and future directions in State Data Center/library relationships. The appendix lists contact person names, as well as addresses and telephone numbers for State Data Center lead agencies."

  7. Proteus aircraft over Las Cruces International Airport in New Mexico.

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The unique Proteus aircraft served as a test bed for NASA-sponsored flight tests designed to validate collision-avoidance technologies proposed for uninhabited aircraft. The tests, flown over southern New Mexico in March, 2002, used the Proteus as a surrogate uninhabited aerial vehicle (UAV) while three other aircraft flew toward the Proteus from various angles on simulated collision courses. Radio-based 'detect, see and avoid' equipment on the Proteus successfully detected the other aircraft and relayed that information to a remote pilot on the ground at Las Cruces Airport. The pilot then transmitted commands to the Proteus to maneuver it away from the potential collisions. The flight demonstration, sponsored by NASA Dryden Flight Research Center, New Mexico State University, Scaled Composites, the U.S. Navy and Modern Technology Solutions, Inc., were intended to demonstrate that UAVs can be flown safely and compatibly in the same skies as piloted aircraft.

  8. Proteus aircraft low-level flyby at Las Cruces Airport.

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The unique Proteus aircraft served as a test bed for NASA-sponsored flight tests designed to validate collision-avoidance technologies proposed for uninhabited aircraft. The tests, flown over southern New Mexico in March, 2002, used the Proteus as a surrogate uninhabited aerial vehicle (UAV) while three other aircraft flew toward the Proteus from various angles on simulated collision courses. Radio-based 'detect, see and avoid' equipment on the Proteus successfully detected the other aircraft and relayed that information to a remote pilot on the ground at Las Cruces Airport. The pilot then transmitted commands to the Proteus to maneuver it away from the potential collisions. The flight demonstration, sponsored by NASA Dryden Flight Research Center, New Mexico State University, Scaled Composites, the U.S. Navy and Modern Technology Solutions, Inc., were intended to demonstrate that UAVs can be flown safely and compatibly in the same skies as piloted aircraft.

  9. Missouri State information handbook: formerly utilized sites remedial action program

    SciTech Connect

    1980-12-31

    This volume is one of a series produced under contract with the DOE, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Formerly Utilized Sites Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the State of Missouri. It contains: a description of the state executive branch structure; a summary of relevant state statutes and regulations; a description of the structure of the state legislature chairmen, and a summary of recent relevant legislative action; a description of the organization and structure of local governments affected by remedial action at the St. Louis area sites; a summary of relevant local ordinances and regulations; an identification of relevant public interest groups; a list of radio stations, television stations, and newspapers that provide public information to the St. Louis area or to Jefferson City; and the full text of relevant statutes and regulations.

  10. Information content in cortical spike trains during brain state transitions.

    PubMed

    Arnold, Maria M; Szczepanski, Janusz; Montejo, Noelia; Amigó, José M; Wajnryb, Eligiusz; Sanchez-Vives, Maria V

    2013-02-01

    Even in the absence of external stimuli there is ongoing activity in the cerebral cortex as a result of recurrent connectivity. This paper attempts to characterize one aspect of this ongoing activity by examining how the information content carried by specific neurons varies as a function of brain state. We recorded from rats chronically implanted with tetrodes in the primary visual cortex during awake and sleep periods. Electro-encephalogram and spike trains were recorded during 30-min periods, and 2-4 neuronal spikes were isolated per tetrode off-line. All the activity included in the analysis was spontaneous, being recorded from the visual cortex in the absence of visual stimuli. The brain state was determined through a combination of behavior evaluation, electroencephalogram and electromyogram analysis. Information in the spike trains was determined by using Lempel-Ziv Complexity. Complexity was used to estimate the entropy of neural discharges and thus the information content (Amigóet al. Neural Comput., 2004, 16: 717-736). The information content in spike trains (range 4-70 bits s(-1) ) was evaluated during different brain states and particularly during the transition periods. Transitions toward states of deeper sleep coincided with a decrease of information, while transitions to the awake state resulted in an increase in information. Changes in both directions were of the same magnitude, about 30%. Information in spike trains showed a high temporal correlation between neurons, reinforcing the idea of the impact of the brain state in the information content of spike trains.

  11. 36 CFR 327.4 - Aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... engaged on official business of Federal, state or local governments or law enforcement agencies, aircraft... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false Aircraft. 327.4 Section 327.4... Aircraft. (a) This section pertains to all aircraft including, but not limited to, airplanes,...

  12. 36 CFR 327.4 - Aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... engaged on official business of Federal, state or local governments or law enforcement agencies, aircraft... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false Aircraft. 327.4 Section 327.4... Aircraft. (a) This section pertains to all aircraft including, but not limited to, airplanes,...

  13. 36 CFR 327.4 - Aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... engaged on official business of Federal, state or local governments or law enforcement agencies, aircraft... 36 Parks, Forests, and Public Property 3 2013-07-01 2012-07-01 true Aircraft. 327.4 Section 327.4... Aircraft. (a) This section pertains to all aircraft including, but not limited to, airplanes,...

  14. 34 CFR 403.206 - What are the State's responsibilities regarding a State occupational information coordinating...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... occupational information coordinating committee? 403.206 Section 403.206 Education Regulations of the Offices... EDUCATION STATE VOCATIONAL AND APPLIED TECHNOLOGY EDUCATION PROGRAM What Are the Administrative Responsibilities of a State Under the State Vocational and Applied Technology Education Program? § 403.206 What...

  15. 34 CFR 403.206 - What are the State's responsibilities regarding a State occupational information coordinating...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... occupational information coordinating committee? 403.206 Section 403.206 Education Regulations of the Offices... EDUCATION STATE VOCATIONAL AND APPLIED TECHNOLOGY EDUCATION PROGRAM What Are the Administrative Responsibilities of a State Under the State Vocational and Applied Technology Education Program? § 403.206 What...

  16. 34 CFR 403.206 - What are the State's responsibilities regarding a State occupational information coordinating...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... occupational information coordinating committee? 403.206 Section 403.206 Education Regulations of the Offices... EDUCATION STATE VOCATIONAL AND APPLIED TECHNOLOGY EDUCATION PROGRAM What Are the Administrative Responsibilities of a State Under the State Vocational and Applied Technology Education Program? § 403.206 What...

  17. 34 CFR 403.206 - What are the State's responsibilities regarding a State occupational information coordinating...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... occupational information coordinating committee? 403.206 Section 403.206 Education Regulations of the Offices... EDUCATION STATE VOCATIONAL AND APPLIED TECHNOLOGY EDUCATION PROGRAM What Are the Administrative Responsibilities of a State Under the State Vocational and Applied Technology Education Program? § 403.206 What...

  18. 34 CFR 403.206 - What are the State's responsibilities regarding a State occupational information coordinating...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... occupational information coordinating committee? 403.206 Section 403.206 Education Regulations of the Offices... EDUCATION STATE VOCATIONAL AND APPLIED TECHNOLOGY EDUCATION PROGRAM What Are the Administrative Responsibilities of a State Under the State Vocational and Applied Technology Education Program? § 403.206 What...

  19. Assessment Study of the State of the Art in Adaptive Control and its Applications to Aircraft Control

    NASA Technical Reports Server (NTRS)

    Kaufman, Howard

    1998-01-01

    Many papers relevant to reconfigurable flight control have appeared over the past fifteen years. In general these have consisted of theoretical issues, simulation experiments, and in some cases, actual flight tests. Results indicate that reconfiguration of flight controls is certainly feasible for a wide class of failures. However many of the proposed procedures although quite attractive, need further analytical and experimental studies for meaningful validation. Many procedures assume the availability of failure detection and identification logic that will supply adequately fast, the dynamics corresponding to the failed aircraft. This in general implies that the failure detection and fault identification logic must have access to all possible anticipated faults and the corresponding dynamical equations of motion. Unless some sort of explicit on line parameter identification is included, the computational demands could possibly be too excessive. This suggests the need for some form of adaptive control, either by itself as the prime procedure for control reconfiguration or in conjunction with the failure detection logic. If explicit or indirect adaptive control is used, then it is important that the identified models be such that the corresponding computed controls deliver adequate performance to the actual aircraft. Unknown changes in trim should be modelled, and parameter identification needs to be adequately insensitive to noise and at the same time capable of tracking abrupt changes. If however, both failure detection and system parameter identification turn out to be too time consuming in an emergency situation, then the concepts of direct adaptive control should be considered. If direct model reference adaptive control is to be used (on a linear model) with stability assurances, then a positive real or passivity condition needs to be satisfied for all possible configurations. This condition is often satisfied with a feedforward compensator around the plant

  20. Advanced ATC: An aircraft perspective

    NASA Technical Reports Server (NTRS)

    Credeur, Leonard; Williams, David H.; Howell, William E.; Spitzer, Cary R.

    1986-01-01

    The principal operational improvements desired by commercial aircraft operators in the United States are efficient aircraft operations and delay reductions at the major terminals. Efforts underway within the Advanced Transport Operating Systems Program at the Langley Research Center to provide a technology basis for reducing delay while improving aircraft efficiency are discussed. The principal thrust is the development of time-based traffic control concepts which could be used within the framework of the upgraded National Airspace System and which would allow conventionally equipped aircraft to operate in a manner compatible with advanced aircraft.

  1. Study of feasibility of solid-state electric switch gear for aircraft and spacecraft

    NASA Technical Reports Server (NTRS)

    Buchanan, E.; Waddington, D.

    1973-01-01

    The design of a solid-state circuit breaker that can be interconnected to a second breaker to form a transfer switch is presented. The breaker operates on a nominal 270-V dc circuit and controls power to loads of up to 15 A. Automatic overload trip is provided as a function of excess energy measured through the breaker and/or excess current through the breaker. After an overload trip, up to nine preprogrammable attempts to reclose may be tried with programmable delays between each attempt. The breaker or switch is remotely controllable. Test data on performance in the laboratory over temperatures from -45 to 100 C are provided. The feasibility of solid-state switch gear has been established.

  2. Quantum information theory of the Bell-state quantum eraser

    NASA Astrophysics Data System (ADS)

    Glick, Jennifer R.; Adami, Christoph

    2017-01-01

    Quantum systems can display particle- or wavelike properties, depending on the type of measurement that is performed on them. The Bell-state quantum eraser is an experiment that brings the duality to the forefront, as a single measurement can retroactively be made to measure particlelike or wavelike properties (or anything in between). Here we develop a unitary information-theoretic description of this and several related quantum measurement situations that sheds light on the trade-off between the quantum and classical features of the measurement. In particular, we show that both the coherence of the quantum state and the classical information obtained from it can be described using only quantum-information-theoretic tools and that those two measures satisfy an equality on account of the chain rule for entropies. The coherence information and the which-path information have simple interpretations in terms of state preparation and state determination and suggest ways to account for the relationship between the classical and the quantum world.

  3. Emissions of CH4 from natural gas production in the United States using aircraft-based observations

    NASA Astrophysics Data System (ADS)

    Sweeney, Colm; Karion, Anna; Petron, Gabrielle; Ryerson, Thomas; Peischl, Jeff; Trainer, Michael; Rella, Chris; Hardesty, Michael; Crosson, Eric; Montzka, Stephen; Tans, Pieter; Shepson, Paul; Kort, Eric

    2014-05-01

    New extraction technologies are making natural gas from shale and tight sand gas reservoirs in the United States (US) more accessible. As a result, the US has become the largest producer of natural gas in the world. This growth in natural gas production may result in increased leakage of methane, a potent greenhouse gas, offsetting the climate benefits of natural gas relative to other fossil fuels. Methane emissions from natural gas production are not well quantified because of the large variety of potential sources, the variability in production and operating practices, the uneven distribution of emitters, and a lack of verification of emission inventories with direct atmospheric measurements. Researchers at the NOAA Earth System Research Laboratory (ESRL) have used simple mass balance approaches in combination with isotopes and light alkanes to estimate emissions of CH4 from several natural gas and oil plays across the US. We will summarize the results of the available aircraft and ground-based atmospheric emissions estimates to better understand the spatial and temporal distribution of these emissions in the US.

  4. Determination of longitudinal aerodynamic derivatives from steady-state measurement of an aircraft

    NASA Technical Reports Server (NTRS)

    Klein, V.

    1977-01-01

    A method for the estimation of aerodynamic derivatives from steady-state symmetric flight data is developed. The derivatives considered are the longitudinal static stability and control derivatives, damping derivatives due to tail, and the derivatives expressing the speed effect on the lift and pitching moment coefficients. The method is an extension of the well known theory of longitudinal static stability and control, and corresponding flight data interpretation. Measured data is assumed in the form of trim curves and lift vs angle of attack. The expressions for the derivative estimates are in the form of algebraic relationships containing known constants, and directly or indirectly measured quantities.

  5. Testing Aircraft Instruments.

    DTIC Science & Technology

    1981-02-11

    AD-A095 680 ARMY TEST AND EVALUATION COMMAND ABERDEEN PROVING GRO--ETC F/S 1/4 TESTING AIRCRAFT INSTRUMENTS .(U) FEB 81 CLASSIFIED TOP-6-3-013 ML I...Test and Evaluation Command -?Final 7, Ts .to .. eg----- ( -4_ Fia - / + I ORG REPORT STesting Aircraft Instruments , j P I- I. AUTHOR(es) S. CONTRACT...Identify by block number) This document presents information and procedures for testing aircraft flight and systems performance instruments in the functional

  6. Aircraft compass characteristics

    NASA Technical Reports Server (NTRS)

    Peterson, John B; Smith, Clyde W

    1937-01-01

    A description of the test methods used at the National Bureau of Standards for determining the characteristics of aircraft compasses is given. The methods described are particularly applicable to compasses in which mineral oil is used as the damping liquid. Data on the viscosity and density of certain mineral oils used in United States Navy aircraft compasses are presented. Characteristics of Navy aircraft compasses IV to IX and some other compasses are shown for the range of temperatures experienced in flight. Results of flight tests are presented. These results indicate that the characteristic most desired in a steering compass is a short period and, in a check compass, a low overswing.

  7. Auditory Information Systems in Military Aircraft: Current Configurations Versus the State of the Art.

    DTIC Science & Technology

    1984-06-01

    types of conditions, discriminable differences in intensity, pitch, or use of beats or harmonics shall be provided. If absolute discrimination is...constructive synthesis that incorporates allophonic and prosodic elements of speech entails the use of far more memory than simple phonemic construction... memory requirements). Obviously, the more parameters encoded and the more frequently those parameters are sampled, the better the quality of the output

  8. Online Information. Selected Databases at the New York State Library.

    ERIC Educational Resources Information Center

    New York State Library, Albany. Database Services.

    This brochure describes the online information services at the New York State Library, which has online access to over 250 databases covering a broad range of subject areas, including current events, law, science, medicine, public affairs, grants, business, computer technology, education, social welfare, and humanities. Many of these databases are…

  9. Dynamics of sensory thalamocortical synaptic networks during information processing states.

    PubMed

    Castro-Alamancos, Manuel A

    2004-11-01

    The thalamocortical network consists of the pathways that interconnect the thalamus and neocortex, including thalamic sensory afferents, corticothalamic and thalamocortical pathways. These pathways are essential to acquire, analyze, store and retrieve sensory information. However, sensory information processing mostly occurs during behavioral arousal, when activity in thalamus and neocortex consists of an electrographic sign of low amplitude fast activity, known as activation, which is caused by several neuromodulator systems that project to the thalamocortical network. Logically, in order to understand how the thalamocortical network processes sensory information it is essential to study its response properties during states of activation. This paper reviews the temporal and spatial response properties of synaptic pathways in the whisker thalamocortical network of rodents during activated states as compared to quiescent (non-activated) states. The evidence shows that these pathways are differentially regulated via the effects of neuromodulators as behavioral contingencies demand. Thus, during activated states, the temporal and spatial response properties of pathways in the thalamocortical network are transformed to allow the processing of sensory information.

  10. 30 CFR 256.10 - Information to States.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Information to States. 256.10 Section 256.10 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Outer Continental...

  11. 32 CFR Appendix C to Part 86 - State Information

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... $25 Name check, COMM: 205-242-4372. State of Alaska, Alaska Dept, of Public Safety, Information..., DE 19903 25 Fingerprints required, COMM: 302-739-5871. Washington, DC, Identification and Records..., PO Box 189, Waterbury, VT 05676 No fee Name check, written consent required, COMM:...

  12. 32 CFR Appendix C to Part 86 - State Information

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... $25 Name check, COMM: 205-242-4372. State of Alaska, Alaska Dept, of Public Safety, Information..., DE 19903 25 Fingerprints required, COMM: 302-739-5871. Washington, DC, Identification and Records..., PO Box 189, Waterbury, VT 05676 No fee Name check, written consent required, COMM:...

  13. 30 CFR 256.10 - Information to States.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Information to States. 256.10 Section 256.10 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Outer Continental Shelf Oil, Gas, and Sulphur...

  14. 30 CFR 556.10 - Information to States.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false Information to States. 556.10 Section 556.10 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Outer Continental Shelf Oil, Gas, and...

  15. 30 CFR 556.10 - Information to States.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false Information to States. 556.10 Section 556.10 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Outer Continental Shelf Oil, Gas, and...

  16. 30 CFR 556.10 - Information to States.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false Information to States. 556.10 Section 556.10 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE LEASING OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Outer Continental Shelf Oil, Gas, and...

  17. Aircraft Survivability. Spring 2011

    DTIC Science & Technology

    2011-01-01

    advancing and applying technology to predict, evaluate , and improve combat survivability of US flight vehicles. John graduated from the University of...support for most of the aircraft and anti-aircraft programs conducted to date under LFT&E statutory requirements. A number of these test and evaluation ...initiatives to improve the state-of-the-art of LFT&E, to place greater emphasis on the evaluation of human casualties, to integrate Battle Damage

  18. 41 CFR 301-70.909 - What disclosure information must we give to anyone who flies on our Government aircraft?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Claims Act or Suits in Admiralty Act. If you are killed aboard a military aircraft, your family may be... status of a particular flight, you should contact the agency sponsoring the flight. You and your family... exclude coverage for injuries or death sustained while traveling aboard a Government or military...

  19. 30 CFR 250.257 - What information on the support vessels, offshore vehicles, and aircraft you will use must...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., offshore vehicles, and aircraft you will use must accompany the DPP or DOCD? 250.257 Section 250.257 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF Plans and...

  20. 77 FR 56581 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-13

    ... Directives; Sikorsky Aircraft Corporation Helicopters AGENCY: Federal Aviation Administration (FAA), DOT... revising an earlier proposed airworthiness directive (AD) for the Sikorsky Aircraft Corporation (Sikorsky.... For service information identified in this proposed AD, contact Sikorsky Aircraft Corporation,...

  1. 77 FR 68061 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-15

    ... Aircraft Corporation Helicopters AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for the Sikorsky Aircraft Corporation... service information identified in this AD, contact Sikorsky Aircraft Corporation, Attn:...

  2. 14 CFR 121.153 - Aircraft requirements: General.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Aircraft requirements: General. 121.153... REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Aircraft Requirements § 121.153 Aircraft requirements... aircraft unless that aircraft— (1) Is registered as a civil aircraft of the United States and carries...

  3. 14 CFR 121.153 - Aircraft requirements: General.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Aircraft requirements: General. 121.153... REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Aircraft Requirements § 121.153 Aircraft requirements... aircraft unless that aircraft— (1) Is registered as a civil aircraft of the United States and carries...

  4. 14 CFR 121.153 - Aircraft requirements: General.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Aircraft requirements: General. 121.153... REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Aircraft Requirements § 121.153 Aircraft requirements... aircraft unless that aircraft— (1) Is registered as a civil aircraft of the United States and carries...

  5. 14 CFR 121.153 - Aircraft requirements: General.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Aircraft requirements: General. 121.153... REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Aircraft Requirements § 121.153 Aircraft requirements... aircraft unless that aircraft— (1) Is registered as a civil aircraft of the United States and carries...

  6. 14 CFR 121.153 - Aircraft requirements: General.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Aircraft requirements: General. 121.153... REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Aircraft Requirements § 121.153 Aircraft requirements... aircraft unless that aircraft— (1) Is registered as a civil aircraft of the United States and carries...

  7. An Evaluation of Detect and Avoid (DAA) Displays for Unmanned Aircraft Systems: The Effect of Information Level and Display Location on Pilot Performance

    NASA Technical Reports Server (NTRS)

    Fern, Lisa; Rorie, R. Conrad; Pack, Jessica S.; Shively, R. Jay; Draper, Mark H.

    2015-01-01

    A consortium of government, industry and academia is currently working to establish minimum operational performance standards for Detect and Avoid (DAA) and Control and Communications (C2) systems in order to enable broader integration of Unmanned Aircraft Systems (UAS) into the National Airspace System (NAS). One subset of these performance standards will need to address the DAA display requirements that support an acceptable level of pilot performance. From a pilot's perspective, the DAA task is the maintenance of self separation and collision avoidance from other aircraft, utilizing the available information and controls within the Ground Control Station (GCS), including the DAA display. The pilot-in-the-loop DAA task requires the pilot to carry out three major functions: 1) detect a potential threat, 2) determine an appropriate resolution maneuver, and 3) execute that resolution maneuver via the GCS control and navigation interface(s). The purpose of the present study was to examine two main questions with respect to DAA display considerations that could impact pilots' ability to maintain well clear from other aircraft. First, what is the effect of a minimum (or basic) information display compared to an advanced information display on pilot performance? Second, what is the effect of display location on UAS pilot performance? Two levels of information level (basic, advanced) were compared across two levels of display location (standalone, integrated), for a total of four displays. The authors propose an eight-stage pilot-DAA interaction timeline from which several pilot response time metrics can be extracted. These metrics were compared across the four display conditions. The results indicate that the advanced displays had faster overall response times compared to the basic displays, however, there were no significant differences between the standalone and integrated displays. Implications of the findings on understanding pilot performance on the DAA task, the

  8. 32 CFR 855.6 - Aircraft exempt from the requirement for a civil aircraft landing permit.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Civil Aircraft... aircraft owned by: (1) Any other US Government agency. (2) US Air Force aero clubs established as prescribed in AFI 34-117, Air Force Aero Club Program, and AFMAN 3-132, Air Force Aero Club Operations 1 ....

  9. 32 CFR 855.6 - Aircraft exempt from the requirement for a civil aircraft landing permit.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Civil Aircraft... aircraft owned by: (1) Any other US Government agency. (2) US Air Force aero clubs established as prescribed in AFI 34-117, Air Force Aero Club Program, and AFMAN 3-132, Air Force Aero Club Operations 1 ....

  10. 32 CFR 855.6 - Aircraft exempt from the requirement for a civil aircraft landing permit.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Civil Aircraft... aircraft owned by: (1) Any other US Government agency. (2) US Air Force aero clubs established as prescribed in AFI 34-117, Air Force Aero Club Program, and AFMAN 3-132, Air Force Aero Club Operations 1 ....

  11. 32 CFR 855.6 - Aircraft exempt from the requirement for a civil aircraft landing permit.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Civil Aircraft... aircraft owned by: (1) Any other US Government agency. (2) US Air Force aero clubs established as prescribed in AFI 34-117, Air Force Aero Club Program, and AFMAN 3-132, Air Force Aero Club Operations 1 ....

  12. 32 CFR 855.6 - Aircraft exempt from the requirement for a civil aircraft landing permit.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Civil Aircraft... aircraft owned by: (1) Any other US Government agency. (2) US Air Force aero clubs established as prescribed in AFI 34-117, Air Force Aero Club Program, and AFMAN 3-132, Air Force Aero Club Operations 1 ....

  13. Census U.S. Civil Aircraft Calendar Year 1991

    DTIC Science & Technology

    1991-12-31

    146 U.S. REGISTERED CIVIL AIRCRAFT BY MANUFACTURER, MODEL AND SERIES-NUMBER OF SEATS AMATEUR/EXPERIMENTAL-PISTON AS OF DECEMBER 31, 1991 Designation...aircraft and an inventory of registered aircraft by manufacturer and model , and general aviation aircraft by state and county of the owner. 17. Key...aviation aircraft by owner’s state and county, and registered aircraft by make and model . Reporting period

  14. 78 FR 16298 - Comment Request for Information Collection: Confidentiality and Disclosure of State Unemployment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-14

    ... Disclosure of State Unemployment Compensation Information Final Rule and State Income and Eligibility... Disclosure of State Unemployment Compensation Information final rule and State Income and Eligibility... comments to the Employment and Training Administration, Office of Unemployment Insurance, 200...

  15. 45 CFR 150.205 - Sources of information triggering an investigation of State enforcement.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... complaint received by CMS. (b) Information learned during informal contact between CMS and State officials... the various States regarding the status of their enforcement of HIPAA requirements. (e)...

  16. Trophic Status, Ecological Condition and Cyanobacteria Risk of New England Lakes and Ponds Based on Aircraft Remote Sensing.

    EPA Science Inventory

    Aircraft remote sensing of freshwater ecosystems offers federal and state monitoring agencies an ability to meet their assessment requirements by rapidly acquiring information on ecosystem responses to environmental change for water bodies that are below the resolution of space...

  17. Improving Einstein-Podolsky-Rosen steering inequalities with state information

    NASA Astrophysics Data System (ADS)

    Schneeloch, James; Broadbent, Curtis J.; Howell, John C.

    2014-02-01

    We discuss the relationship between entropic Einstein-Podolsky-Rosen (EPR)-steering inequalities and their underlying uncertainty relations along with the hypothesis that improved uncertainty relations lead to tighter EPR-steering inequalities. In particular, we discuss how using information about the state of a quantum system affects one's ability to witness EPR-steering. As an example, we consider the recent improvement to the entropic uncertainty relation between pairs of discrete observables (Berta et al., 2010 [10]). By considering the assumptions that enter into the development of a steering inequality, we derive correct steering inequalities from these improved uncertainty relations and find that they are identical to ones already developed (Schneeloch et al., 2013 [9]). In addition, we consider how one can use state information to improve our ability to witness EPR-steering, and develop a new continuous variable symmetric EPR-steering inequality as a result.

  18. Quantum Information Splitting of Arbitrary Three-qubit State by Using Five-qubit Cluster state and GHZ-state

    NASA Astrophysics Data System (ADS)

    Yin, Aihan; Wang, Jiwei

    2016-12-01

    In this paper, a new scheme of quantum information splitting (8QIS) by using five-qubit state and GHZ-state as quantum channel is proposed. The sender Alice performs Bell-state measurements (BSMs) on her qubit-pairs respectively,then tells her measurement result to the receivers Bob. If Bob wants to reconstruct the original states, he must cooperates with the controller Charlie, that Charlie performs two single particle measurement on his qubits and tells Bob the results. According to Alice's and Bob's results, Bob can reconstruct the initial state by applying appropriate unitary operation.

  19. Use of change detection in assessing development plans - A Philippine example. [aircraft/Landsat remote sensing information system for regional planning

    NASA Technical Reports Server (NTRS)

    Coiner, J. C.; Bruce, R. C.

    1978-01-01

    An aircraft/Landsat change-detection study conducted 1948-1972 on Marinduque Province, Republic of the Philippines, is discussed, and a procedure using both remote sensing and information systems for collection, spatial analysis, and display of periodic data is described. Each of the 4,008 25-hectare cells representing Marinduque were observed, and changes in and between variables were measured and tested using nonparametric statistics to determine the effect of specific land cover changes. Procedures using Landsat data to obtain a more continuous updating of the data base are considered. The system permits storage and comparison of historical and current data.

  20. Dynamic Spectrum Sharing with Limited Network State Information

    DTIC Science & Technology

    2010-11-01

    possibly different) messages to a set of mobile receivers . We have studied limited feedback schemes for both single-user Orthogonal Frequency...in which the broadcast node sequentially receives feedback from the mobiles and decides when to stop receiving additional feedback and begin data...concerned with the costs and benefits of learning and exchanging Network State Information (NSI) among cooperative nodes in a wireless network. NSI

  1. The course correction implementation of the inertial navigation system based on the information from the aircraft satellite navigation system before take-off

    NASA Astrophysics Data System (ADS)

    Markelov, V.; Shukalov, A.; Zharinov, I.; Kostishin, M.; Kniga, I.

    2016-04-01

    The use of the correction course option before aircraft take-off after inertial navigation system (INS) inaccurate alignment based on the platform attitude-and-heading reference system in azimuth is considered in the paper. A course correction is performed based on the track angle defined by the information received from the satellite navigation system (SNS). The course correction includes a calculated track error definition during ground taxiing along straight sections before take-off with its input in the onboard digital computational system like amendment for using in the current flight. The track error calculation is performed by the statistical evaluation of the track angle comparison defined by the SNS information with the current course measured by INS for a given number of measurements on the realizable time interval. The course correction testing results and recommendation application are given in the paper. The course correction based on the information from SNS can be used for improving accuracy characteristics for determining an aircraft path after making accelerated INS preparation concerning inaccurate initial azimuth alignment.

  2. Intelligent Aircraft Damage Assessment, Trajectory Planning, and Decision-Making under Uncertainty

    NASA Astrophysics Data System (ADS)

    Lopez, Israel; Sarigul-Klijn, Nesrin

    Situational awareness and learning are necessary to identify and select the optimal set of mutually non-exclusive hypothesis in order to maximize mission performance and adapt system behavior accordingly. This paper presents a hierarchical and decentralized approach for integrated damage assessment and trajectory planning in aircraft with uncertain navigational decision-making. Aircraft navigation can be safely accomplished by properly addressing the following: decision-making, obstacle perception, aircraft state estimation, and aircraft control. When in-flight failures or damage occur, rapid and precise decision-making under imprecise information is required in order to regain and maintain control of the aircraft. To achieve planned aircraft trajectory and complete safe landing, the uncertainties in system dynamics of the damaged aircraft need to be learned and incorporated at the level of motion planning. The damaged aircraft is simulated via a simplified kinematic model. The different sources and perspectives of uncertainties in the damage assessment process and post-failure trajectory planning are presented and classified. The decision-making process for an emergency motion planning and landing is developed via the Dempster-Shafer evidence theory. The objective of the trajectory planning is to arrive at a target position while maximizing the safety of the aircraft given uncertain conditions. Simulations are presented for an emergency motion planning and landing that takes into account aircraft dynamics, path complexity, distance to landing site, runway characteristics, and subjective human decision.

  3. Aircraft Operations Classification System

    NASA Technical Reports Server (NTRS)

    Harlow, Charles; Zhu, Weihong

    2001-01-01

    Accurate data is important in the aviation planning process. In this project we consider systems for measuring aircraft activity at airports. This would include determining the type of aircraft such as jet, helicopter, single engine, and multiengine propeller. Some of the issues involved in deploying technologies for monitoring aircraft operations are cost, reliability, and accuracy. In addition, the system must be field portable and acceptable at airports. A comparison of technologies was conducted and it was decided that an aircraft monitoring system should be based upon acoustic technology. A multimedia relational database was established for the study. The information contained in the database consists of airport information, runway information, acoustic records, photographic records, a description of the event (takeoff, landing), aircraft type, and environmental information. We extracted features from the time signal and the frequency content of the signal. A multi-layer feed-forward neural network was chosen as the classifier. Training and testing results were obtained. We were able to obtain classification results of over 90 percent for training and testing for takeoff events.

  4. 77 FR 60166 - Agency Information Collection Activities: Requests for Comments; Clearance of Renewed Approval of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-02

    ... 21 prescribes certification standards for aircraft, aircraft engines, propellers appliances and parts... certification standards for aircraft, aircraft engines, propellers appliances and parts. The information... are aircraft parts designers, manufacturers, and aircraft owners. DATES: Written comments should...

  5. 76 FR 588 - Comment Request for Information Collection for Workforce Information Grants to States Application...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-05

    ... flexibility, and maintain the current state reporting burden. It is ETA's goal for the Workforce Information... section of this notice. DATES: Written comments must be submitted to the office listed in the addressee's section below on or before March 7, 2011. ADDRESSES: Submit written comments to Mr. Anthony Dais, Room...

  6. Aircraft Design

    NASA Technical Reports Server (NTRS)

    Bowers, Albion H. (Inventor); Uden, Edward (Inventor)

    2016-01-01

    The present invention is an aircraft wing design that creates a bell shaped span load, which results in a negative induced drag (induced thrust) on the outer portion of the wing; such a design obviates the need for rudder control of an aircraft.

  7. Effect of Advanced Location Methods on Search and Rescue Duration for General Aviation Aircraft Accidents in the Contiguous United States

    ERIC Educational Resources Information Center

    Wallace, Ryan J.

    2013-01-01

    The purpose of this study was to determine the impact of advanced search and rescue devices and techniques on search duration for general aviation aircraft crashes. The study assessed three categories of emergency locator transmitters, including 121.5 MHz, 406 MHz, and GPS-Assisted 406 MHz devices. The impact of the COSPAS-SARSAT organization…

  8. 14 CFR 91.703 - Operations of civil aircraft of U.S. registry outside of the United States.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES GENERAL... (Rules of the Air) to the Convention on International Civil Aviation and with §§ 91.117(c), 91.127, 91... and maneuver of aircraft there in force; (3) Except for §§ 91.117(a), 91.307(b), 91.309, 91.323,...

  9. 14 CFR 91.703 - Operations of civil aircraft of U.S. registry outside of the United States.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES GENERAL... (Rules of the Air) to the Convention on International Civil Aviation and with §§ 91.117(c), 91.127, 91... and maneuver of aircraft there in force; (3) Except for §§ 91.117(a), 91.307(b), 91.309, 91.323,...

  10. A state dynamics method for integrated GPS/INS navigation and its application to aircraft precision approach

    NASA Astrophysics Data System (ADS)

    Chan, Fang-Cheng

    In recent years, GPS navigation systems have found widespread use in many diverse applications. The achievements of GPS navigation systems in positioning and navigation services have been nothing short of extraordinary. With the use of carrier phase measurements and Differential GPS (DGPS), centimeter-level performance is achievable today. Therefore, the principal issues for modern navigation are not related to accuracy per se, but robustness. Unfortunately in this regard, all radionavigation systems are subject to Radio Frequency Interference (RFI). In response, this research is focused on the development of interference-robust navigation systems for aviation applications. A new dual-frequency Carrier-phase DGPS (CDGPS) architecture has been developed in this research and its performance was evaluated relative to the requirements for a unique shipboard landing application. RFI vulnerability was addressed for this application by directly incorporating a single frequency architecture as a back-up in the event of hostile jamming on one frequency. For critical civil aviation applications without access to dual frequency GPS signals, a novel method for tightly-coupling GPS and Inertial Navigation Sensors (INS) was developed to address the signal vulnerability issue. The new hybrid navigation system, based on the direct fusion of GPS and INS using state dynamics, is a mathematically rigorous approach, yet it is more direct and simpler to implement than existing GPS/INS integration schemes. The hybrid navigation system was validated with flight data, and predicted system performance was evaluated using a covariance analysis method. Necessary conditions on INS sensor and gravity model quality were derived to ensure that the hybrid system performance is compliant with navigation requirements for aircraft precision approach and landing. In addition, a new fault detection algorithm, based on integrated Kalman filter innovations, was developed and evaluated against other

  11. State Bioenergy Primer: Information and Resources for States on Issues, Opportunities, and Options for Advancing Bioenergy

    SciTech Connect

    Byrnett, D. S.; Mulholland, D.; Zinsmeister, E.; Doris, E.; Milbrandt, A.; Robichaud. R.; Stanley, R.; Vimmerstedt, L.

    2009-09-01

    One renewable energy option that states frequently consider to meet their clean energy goals is the use of biomass resources to develop bioenergy. Bioenergy includes bioheat, biopower, biofuels, and bioproducts. This document provides an overview of biomass feedstocks, basic information about biomass conversion technologies, and a discussion of benefits and challenges of bioenergy options. The Primer includes a step-wise framework, resources, and tools for determining the availability of feedstocks, assessing potential markets for biomass, and identifying opportunities for action at the state level. Each chapter contains a list of selected resources and tools that states can use to explore topics in further detail.

  12. ANALYSIS OF AIRCRAFT MOTIONS

    NASA Technical Reports Server (NTRS)

    Wingrove, R. C.

    1994-01-01

    This program was developed by Ames Research Center, in cooperation with the National Transportation Safety Board, as a technique for deriving time histories of an aircraft's motion from Air Traffic Control (ATC) radar records. This technique uses the radar range and azimuth data, along with the downlinked altitude data, to derive an expanded set of data which includes airspeed, lift, attitude angles (pitch, roll, and heading), etc. This technique should prove useful as a source of data in the investigation of commercial airline accidents and in the analysis of accidents involving aircraft which do not have onboard data recorders (e.g., military, short-haul, and general aviation). The technique used to determine the aircraft motions involves smoothing of raw radar data. These smoothed results, in combination with other available information (wind profiles and aircraft performance data), are used to derive the expanded set of data. This program uses a cubic least-square fit to smooth the raw data. This moving-arc procedure provides a smoothed time history of the aircraft position, the inertial velocities, and accelerations. Using known winds, these inertial data are transformed to aircraft stability axes to provide true airspeed, thrust-drag, lift, and roll angle. Further derivation, based on aircraft dependent performance data, can determine the aircraft angle of attack, pitch, and heading angle. Results of experimental tests indicate that values derived from ATC radar records using this technique agree favorably with airborne measurements. This program is written in FORTRAN IV to be executed in the batch mode, and has been implemented on a CDC 6000 series computer with a central memory requirement of 64k (octal) of 60 bit words.

  13. 75 FR 28070 - Comment Request for Information Collection: “Confidentiality & Disclosure of State Unemployment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-19

    ... Request for Information Collection: ``Confidentiality & Disclosure of State Unemployment Compensation... Confidentiality and Disclosure of State Unemployment Compensation Information final rule and State Income and.... ADDRESSEE: Submit written comments to the Employment and Training Administration, Office of...

  14. Geographical Information Systems and Health: Current State and Future Directions

    PubMed Central

    2012-01-01

    This paper provides an introduction to Geographical Information Systems (GIS) and how they can be used. It reviews the current state of GIS use in health care before identifying the barriers to more pervasive use of GIS in health. Finally, it makes recommendations for the direction of health GIS research over the next decade and concludes with a call to action to health informatics researchers to stop ignoring a tool and methodology that has such immense potential for improving the health of our communities. PMID:22844644

  15. State-Dependent Resource Harvesting with Lagged Information about System States

    PubMed Central

    Williams, Byron K.; Nichols, James D.; Dorazio, Robert M.

    2016-01-01

    Markov decision processes (MDPs), which involve a temporal sequence of actions conditioned on the state of the managed system, are increasingly being applied in natural resource management. This study focuses on the modification of a traditional MDP to account for those cases in which an action must be chosen after a significant time lag in observing system state, but just prior to a new observation. In order to calculate an optimal decision policy under these conditions, possible actions must be conditioned on the previous observed system state and action taken. We show how to solve these problems when the state transition structure is known and when it is uncertain. Our focus is on the latter case, and we show how actions must be conditioned not only on the previous system state and action, but on the probabilities associated with alternative models of system dynamics. To demonstrate this framework, we calculated and simulated optimal, adaptive policies for MDPs with lagged states for the problem of deciding annual harvest regulations for mallards (Anas platyrhynchos) in the United States. In this particular example, changes in harvest policy induced by the use of lagged information about system state were sufficient to maintain expected management performance (e.g. population size, harvest) even in the face of an uncertain system state at the time of a decision. PMID:27314852

  16. State-dependent resource harvesting with lagged information about system states

    USGS Publications Warehouse

    Johnson, Fred A.; Fackler, Paul L.; Boomer, G Scott; Zimmerman, Guthrie S.; Williams, Byron K.; Nichols, James; Dorazio, Robert

    2016-01-01

    Markov decision processes (MDPs), which involve a temporal sequence of actions conditioned on the state of the managed system, are increasingly being applied in natural resource management. This study focuses on the modification of a traditional MDP to account for those cases in which an action must be chosen after a significant time lag in observing system state, but just prior to a new observation. In order to calculate an optimal decision policy under these conditions, possible actions must be conditioned on the previous observed system state and action taken. We show how to solve these problems when the state transition structure is known and when it is uncertain. Our focus is on the latter case, and we show how actions must be conditioned not only on the previous system state and action, but on the probabilities associated with alternative models of system dynamics. To demonstrate this framework, we calculated and simulated optimal, adaptive policies for MDPs with lagged states for the problem of deciding annual harvest regulations for mallards (Anas platyrhynchos) in the United States. In this particular example, changes in harvest policy induced by the use of lagged information about system state were sufficient to maintain expected management performance (e.g. population size, harvest) even in the face of an uncertain system state at the time of a decision.

  17. 45 CFR 2522.465 - What information must a State commission submit on the relative strengths of applicants for State...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false What information must a State commission submit on the relative strengths of applicants for State competitive funding? 2522.465 Section 2522.465 Public... information must a State commission submit on the relative strengths of applicants for State...

  18. 14 CFR 93.155 - Aircraft operations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Aircraft operations. 93.155 Section 93.155... § 93.155 Aircraft operations. (a) When an advisory is received from the Ketchikan Flight Service Station stating that an aircraft is on final approach to the Ketchikan International Airport, no...

  19. 43 CFR 423.41 - Aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false Aircraft. 423.41 Section 423.41 Public... Aircraft. (a) You must comply with any applicable Federal, State, and local laws, and with any additional... this part 423, with respect to aircraft landings, takeoffs, and operation on or in the proximity...

  20. 14 CFR 93.155 - Aircraft operations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Aircraft operations. 93.155 Section 93.155... § 93.155 Aircraft operations. (a) When an advisory is received from the Ketchikan Flight Service Station stating that an aircraft is on final approach to the Ketchikan International Airport, no...

  1. 14 CFR 93.155 - Aircraft operations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Aircraft operations. 93.155 Section 93.155... § 93.155 Aircraft operations. (a) When an advisory is received from the Ketchikan Flight Service Station stating that an aircraft is on final approach to the Ketchikan International Airport, no...

  2. 43 CFR 423.41 - Aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false Aircraft. 423.41 Section 423.41 Public... Aircraft. (a) You must comply with any applicable Federal, State, and local laws, and with any additional... this part 423, with respect to aircraft landings, takeoffs, and operation on or in the proximity...

  3. 43 CFR 423.41 - Aircraft.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Aircraft. 423.41 Section 423.41 Public... Aircraft. (a) You must comply with any applicable Federal, State, and local laws, and with any additional... this part 423, with respect to aircraft landings, takeoffs, and operation on or in the proximity...

  4. 43 CFR 423.41 - Aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Aircraft. 423.41 Section 423.41 Public... Aircraft. (a) You must comply with any applicable Federal, State, and local laws, and with any additional... this part 423, with respect to aircraft landings, takeoffs, and operation on or in the proximity...

  5. 43 CFR 423.41 - Aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true Aircraft. 423.41 Section 423.41 Public... Aircraft. (a) You must comply with any applicable Federal, State, and local laws, and with any additional... this part 423, with respect to aircraft landings, takeoffs, and operation on or in the proximity...

  6. 14 CFR 93.155 - Aircraft operations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Aircraft operations. 93.155 Section 93.155... § 93.155 Aircraft operations. (a) When an advisory is received from the Ketchikan Flight Service Station stating that an aircraft is on final approach to the Ketchikan International Airport, no...

  7. Aircraft Steels

    DTIC Science & Technology

    2009-02-19

    NAWCADPAX/TR-2009/ 12 AIRCRAFT STEELS by E. U. Lee R. Taylor C. Lei H. C. Sanders 19 February 2009...MARYLAND NAWCADPAX/TR-2009/ 12 19 February 2009 AIRCRAFT STEELS by E. U. Lee R. Taylor C. Lei H. C. Sanders...Prescribed by ANSI Std. Z39-18 NAWCADPAX/TR-2009/ 12 ii SUMMARY Five high strength and four stainless steels have been studied, identifying their

  8. Progress in immunization information systems - United States, 2008.

    PubMed

    2010-02-12

    Immunization information systems (IISs) are confidential, computerized information systems that collect and consolidate vaccination data from multiple health-care providers, generate reminder and recall notifications, and assess vaccination coverage within a defined geographic area. A CDC program goal for 2010 is to achieve >or=95% participation in an IIS (defined as having two or more recorded vaccinations) among children aged <6 years. To monitor progress toward this goal, CDC annually surveys immunization grantees in 50 states, five cities, and the District of Columbia, using the Immunization Information Systems Annual Report (IISAR). All 56 grantees were asked to complete the IISAR; 52 did so for 2008. This report highlights results from the 2008 IISAR, which indicated that 75% of all U.S. children aged <6 years (approximately 18 million children) participated in an IIS in 2008, an increase from 65% in 2006. The majority of grantees (82%) reported that their IIS had the capacity to track vaccinations for persons of all ages, compared with 70% in 2006. Data-quality measures of timeliness and completeness indicated that in 2008, 67% of IIS data were received and processed within 30 days of vaccine administration, and data were reported for six of 17 core data elements in >or=90% of IIS records (both measures are similar to 2006 results). Increased provider use of electronic health record systems can benefit IISs and their users by producing immunization records that are more timely and complete.

  9. Automated Generation of Tabular Equations of State with Uncertainty Information

    NASA Astrophysics Data System (ADS)

    Carpenter, John H.; Robinson, Allen C.; Debusschere, Bert J.; Mattsson, Ann E.

    2015-06-01

    As computational science pushes toward higher fidelity prediction, understanding the uncertainty associated with closure models, such as the equation of state (EOS), has become a key focus. Traditional EOS development often involves a fair amount of art, where expert modelers may appear as magicians, providing what is felt to be the closest possible representation of the truth. Automation of the development process gives a means by which one may demystify the art of EOS, while simultaneously obtaining uncertainty information in a manner that is both quantifiable and reproducible. We describe our progress on the implementation of such a system to provide tabular EOS tables with uncertainty information to hydrocodes. Key challenges include encoding the artistic expert opinion into an algorithmic form and preserving the analytic models and uncertainty information in a manner that is both accurate and computationally efficient. Results are demonstrated on a multi-phase aluminum model. *Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000.

  10. 78 FR 53478 - Proposed Information Collection; United States Park Police Personal History Statement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-29

    ... National Park Service Proposed Information Collection; United States Park Police Personal History Statement... Police Personal History Statement) to collect detailed personal history information from applicants... information, including financial data and residence history. Selective Service information and military...

  11. Effect of advanced location methods on search and rescue duration for general aviation aircraft accidents in the contiguous United States

    NASA Astrophysics Data System (ADS)

    Wallace, Ryan J.

    The purpose of this study was to determine the impact of advanced search and rescue devices and techniques on search duration for general aviation aircraft crashes. The study assessed three categories of emergency locator transmitters, including 121.5 MHz, 406 MHz, and GPS-Assisted 406 MHz devices. The impact of the COSPAS-SARSAT organization ceasing satellite monitoring for 121.5 MHz ELTs in 2009 was factored into the study. Additionally, the effect of using radar forensic analysis and cellular phone forensic search methods were also assessed. The study's data was derived from an Air Force Rescue Coordination Center database and included 365 historical general aviation search and rescue missions conducted between 2006 and 2011. Highly skewed data was transformed to meet normality requirements for parametric testing. The significance of each ELT model was assessed using a combination of Brown-Forsythe Means Testing or Orthogonal Contrast Testing. ANOVA and Brown-Forsythe Means testing was used to evaluate cellular phone and radar forensic search methods. A Spearman's Rho test was used to determine if the use of multiple search methods produced an additive effect in search efficiency. Aircraft which utilized an Emergency Locator Transmitter resulted in a shorter search duration than those which did not use such devices. Aircraft utilizing GPS-Aided 406 MHz ELTs appeared to require less time to locate than if equipped with other ELT models, however, this assessment requires further study due to limited data. Aircraft equipped with 406 MHz ELTs required slightly less time to locate than aircraft equipped with older 121.5 MHz ELTs. The study found no substantial difference in the search durations for 121.5 MHz ELTs monitored by COSPAS-SARSAT verses those which were not. Significance testing revealed that the use of cellular phone forensic data and radar forensic data both resulted in substantially higher mission search durations. Some possible explanations for this

  12. 78 FR 5856 - Agency Information Collection Activities: Requests for Comments; Clearance of Renewed Approval of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-28

    ... certification standards for aircraft, aircraft engines, propellers appliances and parts. The information collected is used to determine compliance and applicant eligibility. The respondents are aircraft parts... aircraft, aircraft engines, propellers appliances and parts. The information collected is used to...

  13. 75 FR 59320 - Agency Information Collection Activities: Requests for Comments; Clearance of Renewed Approval of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-27

    ... standards for aircraft, aircraft engines, propellers appliances and parts. The information collected is used to determine compliance and applicant eligibility. The respondents are aircraft parts designers... standards for aircraft, aircraft engines, propellers appliances and parts. The information collected is...

  14. Northeast Solid-State Lighting Strategic Information Network

    SciTech Connect

    Schmidt, Ed

    2010-05-06

    This report summarizes results of a survey developed and issued by Northeast Energy Efficiency Partnerships (NEEP) to “assess the reach and impact of NEEP’s SSL information dissemination” undertaken as part of its Technical Information Network for Solid State Lighting (TINSSL) project1. Survey results will be used to develop recommendations to optimize project effectiveness, both for NEEP and the U.S. Department of Energy (DOE). Furthermore, completion of the 2008 and 2009 surveys fulfills the requirements of the funding agreement supporting the NEEP TINSSL project. Since this is the second of two surveys, comparisons from year to year are presented. The NEEP TINSSL Stakeholder Survey was developed using Surveymonkey and it was distributed via email on May 19, 2009 and May 26, 2009. It was also distributed at a kiosk via internet at the NEEP Summit on May 29, 2009 and was closed that evening. Response to the survey increased by 35 percent this year. Eighty-six respondents completed the survey, and 104 responded overall. In an effort to increase response, this year respondents were invited to participate in a raffle for an SSL lighting product. The survey was distributed to the NEEP TINSSL distribution list, which includes a diverse set of contacts that overlaps significantly with NEEP’s general distribution list. The report presents 2009 findings and comparisons with 2008, where appropriate, on respondents’ awareness and understanding of SSL technology as well as their awareness of NEEP, DOE and other information resources.2 This includes NEEP’s many, varied outreach venues that communicate about SSL as part of TINSSL. In addition, it presents findings from questions addressing information needed by program planners. In addition to the summary findings reported below, a spreadsheet with a question-by-question tabulation of survey responses and a full listing of verbatim responses is included as an attachment to this report.

  15. Unmanned Aircraft: A Pilot's Perspective

    NASA Technical Reports Server (NTRS)

    Pestana, Mark E.

    2010-01-01

    This slide presentation reviews some of the challenges of "piloting" a unmanned aircraft. The topic include the pilot-vehicle interact design, the concept of pilot/operator, and role of NASA's Ikhana UAS in the western states fire mission.

  16. The Proteus aircraft and NASA Dryden's T-34 in flight over Las Cruces, New Mexico.

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The unique Proteus aircraft served as a test bed for NASA-sponsored flight tests designed to validate collision-avoidance technologies proposed for uninhabited aircraft. The tests, flown over southern New Mexico in March, 2002, used the Proteus as a surrogate uninhabited aerial vehicle (UAV) while three other aircraft flew toward the Proteus from various angles on simulated collision courses. Radio-based 'detect, see and avoid' equipment on the Proteus successfully detected the other aircraft and relayed that information to a remote pilot on the ground at Las Cruces Airport. The pilot then transmitted commands to the Proteus to maneuver it away from the potential collisions. The flight demonstration, sponsored by NASA Dryden Flight Research Center, New Mexico State University, Scaled Composites, the U.S. Navy and Modern Technology Solutions, Inc., were intended to demonstrate that UAVs can be flown safely and compatibly in the same skies as piloted aircraft.

  17. 77 FR 4055 - Intent To Request Renewal From OMB of One Current Public Collection of Information: Aircraft...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-26

    ... mailed or delivered to Joanna Johnson, Business Management Office, Office of Information Technology, TSA... FURTHER INFORMATION CONTACT: Joanna Johnson at the above address, or by telephone (571) 227-3651 or..., 2012. Joanna Johnson, Paperwork Reduction Officer, Office of Information Technology. BILLING CODE...

  18. Geographic information system index for the State of Tennessee

    USGS Publications Warehouse

    Barron, William R.; Norris, Pamela G.

    1989-01-01

    Recently the use of Geographical Information Systems (GIS) has increased within Tennessee. As a result, the U.S. Geological Survey, the Tennessee State Planning Office, and the Tennessee Comptroller of the Treasury entered into an agreement to conduct a survey of GIS users within the State. Two hundred and sixty three agencies were contacted. One hundred and thirty-nine agencies maintained one or more computer system (including personal computers). Twenty-five agencies used GIS software. The number of coverages or layers that exist upon completion of the survey as computerized digital data for Tennessee was 4,741. One hundred and twenty location-specific data bases were available. The U.S. Geological Survey, National Mapping Division map accuracy standards and digital cartographic data standards were included as minimum guidelines for GIS users. General data sharing techniques were described. The most common one was the use of magnetic tapes. A GIS index data base containing the survey data was built for inquiries. A 7.5 minute quadrangle coverage of Tennessee was created to allow for identification on a quadrangle basis of existing coverages contained in the GIS data base. (USGS)

  19. Altered neurovascular coupling during information-processing states.

    PubMed

    Jones, Myles; Devonshire, Ian M; Berwick, Jason; Martin, Chris; Redgrave, Peter; Mayhew, John

    2008-05-01

    Brain imaging techniques rely on changes in blood flow, volume and oxygenation to infer the loci and magnitude of changes in activity. Although progress has been made in understanding the link between stimulus-evoked neural activity and haemodynamics, the extent to which neurovascular-coupling relationships remain constant during different states of baseline cortical activity is poorly understood. Optical imaging spectroscopy, laser Doppler flowmetry and electrophysiology were used to measure haemodynamics and neural activity in the barrel cortex of anaesthetized rats. The responses to stimulation of the whisker pad were recorded during quiescence and cortical desynchronization produced by stimulation of the brainstem. Cortical desynchronization was accompanied by increases in baseline blood flow, volume and oxygenation. Haemodynamic responses to low-frequency whisker stimuli (1 Hz) were attenuated during arousal compared with that observed during quiescence. During arousal it was possible to increase stimulus-evoked haemodynamics by increasing the frequency of the stimulus. Neural responses to low-frequency stimuli were also attenuated but to a far lesser extent than the reduction in the accompanying haemodynamics. In contrast, neuronal activity evoked by high-frequency stimuli (40 Hz) was enhanced during arousal, but induced haemodynamic responses of a similar magnitude compared with that observed for the same high-frequency stimulus presented during quiescence. These data suggest that there may be differences in stimulus-evoked neural activity and accompanying haemodynamics during different information-processing states.

  20. NACA research on combustors for aircraft gas turbines I : effects of operating variables on steady-state performance

    NASA Technical Reports Server (NTRS)

    Olson, Walter T; Childs, J Howard

    1950-01-01

    Some of the systematic research conducted by the NACA on aircraft gas-turbine combustors is reviewed. Trends depicting the effect of inlet-air pressure, temperature, and velocity and fuel-air ratio on performance characteristics, such as combustion efficiency, maximum temperature rise attainable, pressure loss, and combustor-outlet temperature distribution are described for a variety of turbojet combustors of the liquid-fuel type. These trends are further discussed as effects significant to the turbojet engine, such as altitude operational limits, specific fuel consumption, thrust, acceleration, and turbine life.

  1. 32 CFR 855.15 - Detaining an aircraft.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 6 2011-07-01 2011-07-01 false Detaining an aircraft. 855.15 Section 855.15 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Civil Aircraft Landing Permits § 855.15 Detaining an...

  2. 32 CFR 855.15 - Detaining an aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Detaining an aircraft. 855.15 Section 855.15 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Civil Aircraft Landing Permits § 855.15 Detaining an...

  3. 32 CFR 855.15 - Detaining an aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 6 2014-07-01 2014-07-01 false Detaining an aircraft. 855.15 Section 855.15 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Civil Aircraft Landing Permits § 855.15 Detaining an...

  4. 32 CFR 855.15 - Detaining an aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 6 2012-07-01 2012-07-01 false Detaining an aircraft. 855.15 Section 855.15 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Civil Aircraft Landing Permits § 855.15 Detaining an...

  5. 19 CFR 122.61 - Aircraft required to clear.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Aircraft required to clear. 122.61 Section 122.61... TREASURY AIR COMMERCE REGULATIONS Clearance of Aircraft and Permission To Depart § 122.61 Aircraft required to clear. (a) Private aircraft leaving the United States as defined in § 122.22, for a foreign...

  6. 19 CFR 122.61 - Aircraft required to clear.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Aircraft required to clear. 122.61 Section 122.61... TREASURY AIR COMMERCE REGULATIONS Clearance of Aircraft and Permission To Depart § 122.61 Aircraft required to clear. (a) Private aircraft leaving the United States as defined in § 122.22, for a foreign...

  7. 32 CFR 855.15 - Detaining an aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 6 2013-07-01 2013-07-01 false Detaining an aircraft. 855.15 Section 855.15 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Civil Aircraft Landing Permits § 855.15 Detaining an...

  8. 19 CFR 122.61 - Aircraft required to clear.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Aircraft required to clear. 122.61 Section 122.61... TREASURY AIR COMMERCE REGULATIONS Clearance of Aircraft and Permission To Depart § 122.61 Aircraft required to clear. (a) Private aircraft leaving the United States as defined in § 122.22, for a foreign...

  9. 14 CFR 91.817 - Civil aircraft sonic boom.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Civil aircraft sonic boom. 91.817 Section....817 Civil aircraft sonic boom. (a) No person may operate a civil aircraft in the United States at a... may operate a civil aircraft for which the maximum operating limit speed MM0 exceeds a Mach number...

  10. 14 CFR 375.11 - Other foreign civil aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Other foreign civil aircraft. 375.11... PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorization § 375.11 Other foreign civil aircraft. A foreign civil aircraft other than those referred to in §...

  11. Census U.S. Civil Aircraft: Calendar Year 1990

    DTIC Science & Technology

    1990-12-31

    Model Aircraft/ No. Air Carrier Aviation Aircraft Places Engine Type Engines R X6- 146 ....................................................... 1 20 0 0... model , and general aviation aircraft by state and county of the owner. 17. Key Words 18. Distribution Statement Air carrier, general aviation, Document...aircraft by make and model . Latest edition: ..................... .Calendar Year 1990 Order from: ........................ U.S. Government Printing Office

  12. 14 CFR 375.11 - Other foreign civil aircraft.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Other foreign civil aircraft. 375.11... PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorization § 375.11 Other foreign civil aircraft. A foreign civil aircraft other than those referred to in §...

  13. 14 CFR 375.11 - Other foreign civil aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Other foreign civil aircraft. 375.11... PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorization § 375.11 Other foreign civil aircraft. A foreign civil aircraft other than those referred to in §...

  14. 14 CFR 183.27 - Designated aircraft maintenance inspectors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Designated aircraft maintenance inspectors...: Privileges § 183.27 Designated aircraft maintenance inspectors. A designated aircraft maintenance inspector (DAMI) may approve maintenance on civil aircraft used by United States military flying clubs in...

  15. 14 CFR 183.27 - Designated aircraft maintenance inspectors.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Designated aircraft maintenance inspectors...: Privileges § 183.27 Designated aircraft maintenance inspectors. A designated aircraft maintenance inspector (DAMI) may approve maintenance on civil aircraft used by United States military flying clubs in...

  16. 14 CFR 91.817 - Civil aircraft sonic boom.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Civil aircraft sonic boom. 91.817 Section....817 Civil aircraft sonic boom. (a) No person may operate a civil aircraft in the United States at a... may operate a civil aircraft for which the maximum operating limit speed MM0 exceeds a Mach number...

  17. 19 CFR 122.61 - Aircraft required to clear.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Aircraft required to clear. 122.61 Section 122.61... TREASURY AIR COMMERCE REGULATIONS Clearance of Aircraft and Permission To Depart § 122.61 Aircraft required to clear. (a) Private aircraft leaving the United States as defined in § 122.22, for a foreign...

  18. 14 CFR 375.11 - Other foreign civil aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Other foreign civil aircraft. 375.11... PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorization § 375.11 Other foreign civil aircraft. A foreign civil aircraft other than those referred to in §...

  19. 14 CFR 183.27 - Designated aircraft maintenance inspectors.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Designated aircraft maintenance inspectors...: Privileges § 183.27 Designated aircraft maintenance inspectors. A designated aircraft maintenance inspector (DAMI) may approve maintenance on civil aircraft used by United States military flying clubs in...

  20. 14 CFR 375.11 - Other foreign civil aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Other foreign civil aircraft. 375.11... PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorization § 375.11 Other foreign civil aircraft. A foreign civil aircraft other than those referred to in §...

  1. 14 CFR 91.817 - Civil aircraft sonic boom.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Civil aircraft sonic boom. 91.817 Section....817 Civil aircraft sonic boom. (a) No person may operate a civil aircraft in the United States at a... may operate a civil aircraft for which the maximum operating limit speed MM0 exceeds a Mach number...

  2. 22 CFR 121.3 - Aircraft and related articles.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Aircraft and related articles. 121.3 Section... STATES MUNITIONS LIST Enumeration of Articles § 121.3 Aircraft and related articles. In Category VIII, aircraft means aircraft designed, modified, or equipped for a military purpose, including...

  3. 14 CFR 183.27 - Designated aircraft maintenance inspectors.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Designated aircraft maintenance inspectors...: Privileges § 183.27 Designated aircraft maintenance inspectors. A designated aircraft maintenance inspector (DAMI) may approve maintenance on civil aircraft used by United States military flying clubs in...

  4. 22 CFR 121.3 - Aircraft and related articles.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Aircraft and related articles. 121.3 Section... STATES MUNITIONS LIST Enumeration of Articles § 121.3 Aircraft and related articles. In Category VIII, aircraft means aircraft designed, modified, or equipped for a military purpose, including...

  5. 19 CFR 122.61 - Aircraft required to clear.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Aircraft required to clear. 122.61 Section 122.61... TREASURY AIR COMMERCE REGULATIONS Clearance of Aircraft and Permission To Depart § 122.61 Aircraft required to clear. (a) Private aircraft leaving the United States as defined in § 122.22, for a foreign...

  6. 14 CFR 91.817 - Civil aircraft sonic boom.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Civil aircraft sonic boom. 91.817 Section....817 Civil aircraft sonic boom. (a) No person may operate a civil aircraft in the United States at a... may operate a civil aircraft for which the maximum operating limit speed MM0 exceeds a Mach number...

  7. 14 CFR 91.817 - Civil aircraft sonic boom.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Civil aircraft sonic boom. 91.817 Section....817 Civil aircraft sonic boom. (a) No person may operate a civil aircraft in the United States at a... may operate a civil aircraft for which the maximum operating limit speed MM0 exceeds a Mach number...

  8. 14 CFR 183.27 - Designated aircraft maintenance inspectors.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Designated aircraft maintenance inspectors...: Privileges § 183.27 Designated aircraft maintenance inspectors. A designated aircraft maintenance inspector (DAMI) may approve maintenance on civil aircraft used by United States military flying clubs in...

  9. Review of Current State of the Art and Key Design Issues With Potential Solutions for Liquid Hydrogen Cryogenic Storage Tank Structures for Aircraft Applications

    NASA Technical Reports Server (NTRS)

    Mital, Subodh K.; Gyekenyesi, John Z.; Arnold, Steven M.; Sullivan, Roy M.; Manderscheid, Jane M.; Murthy, Pappu L. N.

    2006-01-01

    Due to its high specific energy content, liquid hydrogen (LH2) is emerging as an alternative fuel for future aircraft. As a result, there is a need for hydrogen tank storage systems, for these aircraft applications, that are expected to provide sufficient capacity for flight durations ranging from a few minutes to several days. It is understood that the development of a large, lightweight, reusable cryogenic liquid storage tank is crucial to meet the goals of and supply power to hydrogen-fueled aircraft, especially for long flight durations. This report provides an annotated review (including the results of an extensive literature review) of the current state of the art of cryogenic tank materials, structural designs, and insulation systems along with the identification of key challenges with the intent of developing a lightweight and long-term storage system for LH2. The broad classes of insulation systems reviewed include foams (including advanced aerogels) and multilayer insulation (MLI) systems with vacuum. The MLI systems show promise for long-term applications. Structural configurations evaluated include single- and double-wall constructions, including sandwich construction. Potential wall material candidates are monolithic metals as well as polymer matrix composites and discontinuously reinforced metal matrix composites. For short-duration flight applications, simple tank designs may suffice. Alternatively, for longer duration flight applications, a double-wall construction with a vacuum-based insulation system appears to be the most optimum design. The current trends in liner material development are reviewed in the case that a liner is required to minimize or eliminate the loss of hydrogen fuel through permeation.

  10. The effects of cuing in time-shared tasks. [for aircraft flight route-way-point information

    NASA Technical Reports Server (NTRS)

    Chechile, R. A.; Sadoski, D. M.

    1983-01-01

    The results of two divided-attention experiments involving the editing of route-way-point displays on an avionics computer unit are reported. Two side tasks were required of the subjects, and either no cue, verbal cues appearing on the CRT, or symbolic cues (lights on the keyboard adjacent to keys to be used) were given to facilitate the primary editing task. Forty female and 30 male undergraduates were trained in the separate and combined tasks and divided randomly into groups of 25 for the cuing tests. A second test with three 10-subject groups was conducted at least one month later to investigate the efficacy of cuing for infrequently used procedures. It is found that only symbolic cuing significantly improved primary-task performance, increasing editing accuracy in the repetitive tests and reducing editing time in the delayed tests. Verbal cuing, probably because it requires additional cognitive effort, has no significant beneficial effect. These results are considered important for designing instruments for work environments requiring the performance of concurrent tasks, and as aircraft cockpits.

  11. Procedures for the use of aircraft in wildlife biotelemetry studies

    USGS Publications Warehouse

    Gilmer, David S.; Cowardin, Lewis M.; Duval, Renee L.; Mechlin, Larry M.; Shaiffer, Charles W.; Kuechle, V.B.

    1981-01-01

    This is a report on the state of the art methodology and on questions that arise while one is preparing to use aircraft in a biotelemetry study. In general the first step in preparing to mount an antenna on an aircraft is to consult with a certified aircraft mechanic. Aircraft certification is discussed to provide background information concerning the role of the Federal Aviation Administration (FAA) in regulating the use of biotelemetry antennas on aircraft. However, approval of any specific design of antenna mount rests with local FAA authority. Airplane and helicopter antenna attachments are described. Performance of the receiving antenna system is discussed with emphasis on how variables as aircraft type and antenna configuration may influence reception. The side-looking vs. front-looking antenna configuration and the VHF vs. HF frequency band are generally recommended for most aerial tracking studies. Characteristics of receivers, transmitters, and antennas that might influence tracking are discussed. Specific topics such as calibration of receivers and transmitter quality control are considered. Suggestions in preparing for and conducting tracking flights that will improve overall efficiency and safety are presented. Search techniques, including procedures for conducting large and specific area surveys as well as methods to improve and evaluate search efficiency, are discussed. A concluding section considers special topics such as low-level operations and the use of helicopters. Diagrams of antenna mounts, equipment check-off lists, and antenna test procedures are included as appendices.

  12. 77 FR 22762 - Proposed Information Collection; Comment Request; State Broadband Data and Development Grant...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-17

    ... National Telecommunications and Information Administration Proposed Information Collection; Comment Request; State Broadband Data and Development Grant Program Progress Report AGENCY: National Telecommunications... Neville, Director, State Broadband Initiative, Department of Commerce, National Telecommunications...

  13. Mental health diagnoses and counseling among pilots of remotely piloted aircraft in the United States Air Force.

    PubMed

    Otto, Jean L; Webber, Bryant J

    2013-03-01

    Remotely piloted aircraft (RPA), also known as drones, have been used extensively in the recent conflicts in Iraq and Afghanistan. Although RPA pilots in the U.S. Air Force (USAF) have reported high levels of stress and fatigue, rates of mental health (MH) diagnoses and counseling in this population are unknown. We calculated incidence rates of 12 specific MH outcomes among all active component USAF RPA pilots between 1 October 2003 and 31 December 2011, and by various demographic and military variables. We compared these rates to those among all active component USAF manned aircraft (MA) pilots deployed to Iraq/Afghanistan during the same period. The unadjusted incidence rates of all MH outcomes among RPA pilots (n=709) and MA pilots (n=5,256) were 25.0 per 1,000 person-years and 15.9 per 1,000 person-years, respectively (adjusted incidence rate ratio=1.1, 95% confidence interval=0.9-1.5; adjusted for age, number of deployments, time in service, and history of any MH outcome). Th ere was no significant difference in the rates of MH diagnoses, including post-traumatic stress disorder, depressive disorders, and anxiety disorders between RPA and MA pilots. Military policymakers and clinicians should recognize that RPA and MA pilots have similar MH risk profiles.

  14. Community Information Resources in United States Public Libraries.

    ERIC Educational Resources Information Center

    Resnik, Robert

    1997-01-01

    Public libraries should be the place people go to seek community information, but inconsistent format and quality of delivery has created a void other providers of online information are filling. Examines online community information and discusses the results of an informal survey of 103 public libraries and their community information resources.…

  15. 45 CFR 265.9 - What information must the State file annually?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... reporting requirements by reference in lieu of re-submission. If the information in the annual report has... COLLECTION AND REPORTING REQUIREMENTS § 265.9 What information must the State file annually? (a) Each State must file an annual report containing information on the TANF program and the State's MOE...

  16. Experiences with Information Technology Planning in State Government: A Multiple-Site Based Assessment.

    ERIC Educational Resources Information Center

    Byrd, Terry Anthony; And Others

    1992-01-01

    Discusses planning for information technology (IT) in state government and reports on the IT planning experiences of eight state agencies in Florida. Florida's Information Resource Commission is described, the information resources management (IRM) planning process is explained, and recommendations for IRM for other states are given. (20…

  17. 23 CFR 1.5 - Information furnished by State highway departments.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 23 Highways 1 2014-04-01 2014-04-01 false Information furnished by State highway departments. 1.5... ADMINISTRATION GENERAL § 1.5 Information furnished by State highway departments. At the request of the Administrator the State highway department shall furnish to him such information as the Administrator shall...

  18. 23 CFR 1.5 - Information furnished by State highway departments.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 23 Highways 1 2013-04-01 2013-04-01 false Information furnished by State highway departments. 1.5... ADMINISTRATION GENERAL § 1.5 Information furnished by State highway departments. At the request of the Administrator the State highway department shall furnish to him such information as the Administrator shall...

  19. 23 CFR 1.5 - Information furnished by State highway departments.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 false Information furnished by State highway departments. 1.5... ADMINISTRATION GENERAL § 1.5 Information furnished by State highway departments. At the request of the Administrator the State highway department shall furnish to him such information as the Administrator shall...

  20. 23 CFR 1.5 - Information furnished by State highway departments.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Information furnished by State highway departments. 1.5... ADMINISTRATION GENERAL § 1.5 Information furnished by State highway departments. At the request of the Administrator the State highway department shall furnish to him such information as the Administrator shall...

  1. 23 CFR 1.5 - Information furnished by State highway departments.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 23 Highways 1 2012-04-01 2012-04-01 false Information furnished by State highway departments. 1.5... ADMINISTRATION GENERAL § 1.5 Information furnished by State highway departments. At the request of the Administrator the State highway department shall furnish to him such information as the Administrator shall...

  2. 76 FR 19023 - Commercial Driver's License Information System State Procedures Manual, Release 5.2.0

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-06

    ... Information System State Procedures Manual, Release 5.2.0 AGENCY: Federal Motor Carrier Safety Administration... Driver's License Information System (CDLIS) State Procedures Manual (the Manual). All State driver... to maintain an information system that serves as the clearinghouse and depository of...

  3. Progress in immunization information systems - United States, 2010.

    PubMed

    2012-06-29

    Immunization information systems (IIS) are confidential, computerized, population-based systems that collect and consolidate vaccination data from vaccination providers and provide important tools for designing and sustaining effective immunization strategies at the provider and immunization program levels. These tools include clinical decision support, vaccination coverage reports, interoperability with electronic health record systems, vaccine inventory management, and the ability to generate reminder and recall messages. In 2010, based on strong evidence of effectiveness, the Task Force on Community Preventive Services recommended IIS use as a means of increasing vaccination rates. A Healthy People 2020 target (IID-18) is to increase to 95% the proportion of children aged <6 years whose immunization records are in fully operational, population-based IIS. To monitor progress toward program goals, CDC annually surveys 56 immunization program grantees (50 states, five cities, and the District of Columbia) using the IIS Annual Report (IISAR). Results from the 2010 IISAR (completed by 54 grantees) indicate that 82% (18.8 million) of U.S. children aged <6 years participated in IIS, as defined by having at least two recorded vaccinations, an increase from 78% (18.0 million) in 2009. Among 52 grantees who responded to questions about the Vaccine Tracking System (VTrckS), CDC's new national vaccine ordering and inventory management system for publicly purchased vaccine, 38 (73%) indicated their intention to use the IIS in their state or city to interface with VTrckS. Use of IIS to interface with VTrckS might provide additional incentive for vaccination providers to participate in IIS and enhance IIS utility by supporting efficient and effective methods for providers to order vaccine and track inventory and by promoting greater accountability of publicly purchased vaccine.

  4. An investigation into the vertical axis control power requirements for landing VTOL type aircraft onboard nonaviation ships in various sea states

    NASA Technical Reports Server (NTRS)

    Stevens, M. E.; Roskam, J.

    1985-01-01

    The problem of determining the vertical axis control requirements for landing a VTOL aircraft on a moving ship deck in various sea states is examined. Both a fixed-base piloted simulation and a nonpiloted simulation were used to determine the landing performance as influenced by thrust-to-weight ratio, vertical damping, and engine lags. The piloted simulation was run using a fixed-based simulator at Ames Research center. Simplified versions of an existing AV-8A Harrier model and an existing head-up display format were used. The ship model used was that of a DD963 class destroyer. Simplified linear models of the pilot, aircraft, ship motion, and ship air-wake turbulence were developed for the nonpiloted simulation. A unique aspect of the nonpiloted simulation was the development of a model of the piloting strategy used for shipboard landing. This model was refined during the piloted simulation until it provided a reasonably good representation of observed pilot behavior.

  5. 76 FR 68328 - Commercial Driver's License Information System State Procedures Manual, Release 5.2.0

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-04

    ... Information System State Procedures Manual, Release 5.2.0 AGENCY: Federal Motor Carrier Safety Administration... Administrators, Inc.'s (AAMVA) Commercial Driver's License Information System (CDLIS) State Procedures Manual... information system that serves as the clearinghouse and depository of information about the...

  6. Aircraft cybernetics

    NASA Technical Reports Server (NTRS)

    1977-01-01

    The use of computers for aircraft control, flight simulation, and inertial navigation is explored. The man-machine relation problem in aviation is addressed. Simple and self-adapting autopilots are described and the assets and liabilities of digital navigation techniques are assessed.

  7. 41 CFR 301-70.909 - What disclosure information must we give to anyone who flies on our Government aircraft?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... services, such as crisis intervention, counseling and emotional support. State crime victim compensation may be able to cover crime-related expenses, such as medical costs, mental health counseling,...

  8. Robustness of linear quadratic state feedback designs in the presence of system uncertainty. [application to Augmentor Wing Jet STOL Research Aircraft flare control autopilot design

    NASA Technical Reports Server (NTRS)

    Patel, R. V.; Toda, M.; Sridhar, B.

    1977-01-01

    The paper deals with the problem of expressing the robustness (stability) property of a linear quadratic state feedback (LQSF) design quantitatively in terms of bounds on the perturbations (modeling errors or parameter variations) in the system matrices so that the closed-loop system remains stable. Nonlinear time-varying and linear time-invariant perturbations are considered. The only computation required in obtaining a measure of the robustness of an LQSF design is to determine the eigenvalues of two symmetric matrices determined when solving the algebraic Riccati equation corresponding to the LQSF design problem. Results are applied to a complex dynamic system consisting of the flare control of a STOL aircraft. The design of the flare control is formulated as an LQSF tracking problem.

  9. Fuel characteristics pertinent to the design of aircraft fuel systems, Supplement I : additional information on MIL-F-7914(AER) grade JP-5 fuel and several fuel oils

    NASA Technical Reports Server (NTRS)

    Barnett, Henry C; Hibbard, Robert R

    1953-01-01

    Since the release of the first NACA publication on fuel characteristics pertinent to the design of aircraft fuel systems (NACA-RM-E53A21), additional information has become available on MIL-F7914(AER) grade JP-5 fuel and several of the current grades of fuel oils. In order to make this information available to fuel-system designers as quickly as possible, the present report has been prepared as a supplement to NACA-RM-E53A21. Although JP-5 fuel is of greater interest in current fuel-system problems than the fuel oils, the available data are not as extensive. It is believed, however, that the limited data on JP-5 are sufficient to indicate the variations in stocks that the designer must consider under a given fuel specification. The methods used in the preparation and extrapolation of data presented in the tables and figures of this supplement are the same as those used in NACA-RM-E53A21.

  10. Chemical Characterization of Aerosols on the East Coast of the United States Using Aircraft and Ground-Based Stations during the CLAMS Experiment.

    NASA Astrophysics Data System (ADS)

    de Almeida Castanho, Andréa D.; Vanderlei Martins, J.; Hobbs, Peter V.; Artaxo, Paulo; Remer, Lorraine; Yamasoe, Marcia; Colarco, Peter R.

    2005-04-01

    The Chesapeake Lighthouse and Aircraft Measurements for Satellites (CLAMS) experiment was carried out off the central East Coast of the United States in July 2001. During CLAMS, aerosol particle mass was measured at two ground stations and on the University of Washington's Convair 580 research aircraft. Physical and chemical characteristics of the aerosols were identified and quantified. Three main aerosol regimes were identified in the region and are discussed in this work: local pollution/sea salt background, long-range transported dust, and long-range transported pollution. The major component measured in the fine mode of the aerosol on the ground at Wallops Island, Virginia, was sulfate, estimated as NH4HSO4, which accounted for 55% ± 9% on average of the fine particle mass (FPM) during the experiment period. Black carbon concentrations accounted for 3% ± 1% of FPM; soil dust was also present, representing on average 6% ± 8% of FPM. The difference between the sum of the masses of the measured compounds and the total fine particle mass was 36% ± 10% of FPM, which is attributed primarily to nitrates and organic carbon that were not measured. Aerosol chemical composition in the atmospheric column is also discussed and compared with ground-based measurements. Aerosol dust concentration reached 40% of FPM during an incursion of Saharan dust between 24 and 26 July. Sulfate aerosol reached 70% of FPM during the transport of regional pollution on 17 July. Moderate Resolution Imaging Spectroradiometer (MODIS) aerosol optical thickness, coupled with air parcel back trajectories, supported the conclusion of episodes of long-range transport of dust from the Sahara Desert and pollutants from the continental United States.

  11. Proximity Compatibility and Information Display: The Effects of Space and Color on the Analysis of Aircraft Stall Conditions

    DTIC Science & Technology

    1989-10-01

    is displayed in close prc xiinity (Polson, Wickens, Klapp , & Colle, 1989). Conversely, focused attention performance is best when the information to be...Journal of E-pt i mental Psychology: I-.uman Percc’ ion and Performance 9(3), 380-393. Polst, :, M , Wick1 1is, C. . , Klapp , S. T. , & cal 1, Ii

  12. 75 FR 12559 - Intent To Request Renewal From OMB of One Current Public Collection of Information: Aircraft...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-16

    ... or delivered to Joanna Johnson, Communications Branch, Business Management Office, Operational..., VA 20598-4220. FOR FURTHER INFORMATION CONTACT: Joanna Johnson at the above address, or by telephone... in Arlington, Virginia, on March 11, 2010. Joanna Johnson, Paperwork Reduction Officer, Office...

  13. Aircraft noise prediction

    NASA Astrophysics Data System (ADS)

    Filippone, Antonio

    2014-07-01

    This contribution addresses the state-of-the-art in the field of aircraft noise prediction, simulation and minimisation. The point of view taken in this context is that of comprehensive models that couple the various aircraft systems with the acoustic sources, the propagation and the flight trajectories. After an exhaustive review of the present predictive technologies in the relevant fields (airframe, propulsion, propagation, aircraft operations, trajectory optimisation), the paper addresses items for further research and development. Examples are shown for several airplanes, including the Airbus A319-100 (CFM engines), the Bombardier Dash8-Q400 (PW150 engines, Dowty R408 propellers) and the Boeing B737-800 (CFM engines). Predictions are done with the flight mechanics code FLIGHT. The transfer function between flight mechanics and the noise prediction is discussed in some details, along with the numerical procedures for validation and verification. Some code-to-code comparisons are shown. It is contended that the field of aircraft noise prediction has not yet reached a sufficient level of maturity. In particular, some parametric effects cannot be investigated, issues of accuracy are not currently addressed, and validation standards are still lacking.

  14. Aircraft Survivability. Fall 2011

    DTIC Science & Technology

    2011-01-01

    Aircraft Survivability Program (JASP) Short Course was held 17-20 May at the Naval Postgraduate School (NPS) in Monterey, CA. 52 students attended the...Postgraduate School where he earned his MBA in Financial Management. Jimmy earned his BS in General Science from the United States Naval Academy...Answering these questions requires credible threat models supported by high -fidelity test characterizations of the MANPADS missile threat. Based on

  15. 32 CFR Table 2 to Part 855 - Aircraft Liability Coverage Requirements

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 6 2013-07-01 2013-07-01 false Aircraft Liability Coverage Requirements 2 Table... AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Pt. 855, Table 2 Table 2 to Part 855—Aircraft Liability Coverage Requirements Aircraft maximum gross takeoff weight(MGTOW) Coverage for...

  16. 32 CFR Table 2 to Part 855 - Aircraft Liability Coverage Requirements

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 6 2012-07-01 2012-07-01 false Aircraft Liability Coverage Requirements 2 Table... AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Pt. 855, Table 2 Table 2 to Part 855—Aircraft Liability Coverage Requirements Aircraft maximum gross takeoff weight(MGTOW) Coverage for...

  17. 32 CFR Table 2 to Part 855 - Aircraft Liability Coverage Requirements

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 6 2014-07-01 2014-07-01 false Aircraft Liability Coverage Requirements 2 Table... AIRCRAFT CIVIL AIRCRAFT USE OF UNITED STATES AIR FORCE AIRFIELDS Pt. 855, Table 2 Table 2 to Part 855—Aircraft Liability Coverage Requirements Aircraft maximum gross takeoff weight(MGTOW) Coverage for...

  18. Aircraft Ducting

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Templeman Industries developed the Ultra-Seal Ducting System, an environmental composite air duct with a 50 percent weight savings over current metallic ducting, but could not find a commercial facility with the ability to test it. Marshall Space Flight Center conducted a structural evaluation of the duct, equivalent to 86 years of take-offs and landings in an aircraft. Boeing Commercial Airplane Group and McDonnell Douglas Corporation are currently using the ducts.

  19. Extrinsic periodic information interpolates between monostable and bistable states in intracellular calcium dynamics

    NASA Astrophysics Data System (ADS)

    Lin, Ling; Duan, Wei-Long

    2015-06-01

    Extrinsic periodic information including physiological cyclical and circadian replacement would affect inevitably a real cell, in this paper we investigate the effect of extrinsic periodic information on intracellular calcium dynamics by means of second-order algorithm for stochastic simulation colored noises. By simulating time evolutions and stationary probability distribution of intracellular Ca2+ concentrations, the results show: (i) intracellular calcium oscillation between cytosol and calcium store shows synchronous and anti-synchronous oscillation as intensity and frequency of extrinsic periodic information vary; (ii) extrinsic periodic information interpolates stability from bistable state → monostable state → bistable state → monostable state as frequency of extrinsic periodic information increases; (iii) extrinsic periodic information interpolates stability from monostable state → bistable state as intensity of extrinsic periodic information increases.

  20. 76 FR 29783 - Agency Information Collection: Comment Request; The State of Ecosystem Services Implementation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-23

    ... Geological Survey Agency Information Collection: Comment Request; The State of Ecosystem Services... (ICR) for a new collection of information: The State of Ecosystem Services Implementation Survey. This...). SUPPLEMENTARY INFORMATION: I. Abstract Ecosystem goods and services are defined by ecologists as the...

  1. Information Technology Policies and Standards: A Comparative Review of the States

    ERIC Educational Resources Information Center

    Gil-Garcia, J. Ramon

    2004-01-01

    Drawing on a review of government information management and information technology (IT) success factors, this paper compares the availability of IT policies and standards in the states. Two main objectives guide the comparative review effort. The first is to show what kinds of information policies the different states make available to citizens…

  2. 42 CFR 495.332 - State Medicaid health information technology (HIT) plan requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 5 2012-10-01 2012-10-01 false State Medicaid health information technology (HIT... Medicaid health information technology (HIT) plan requirements. Each State Medicaid HIT plan must include... Medicaid Information Technology Architecture (MITA) principles as described in the Medicaid...

  3. 42 CFR 495.332 - State Medicaid health information technology (HIT) plan requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 5 2011-10-01 2011-10-01 false State Medicaid health information technology (HIT... Medicaid health information technology (HIT) plan requirements. Each State Medicaid HIT plan must include... Medicaid Information Technology Architecture (MITA) principles as described in the Medicaid...

  4. 42 CFR 495.332 - State Medicaid health information technology (HIT) plan requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 5 2013-10-01 2013-10-01 false State Medicaid health information technology (HIT... Medicaid health information technology (HIT) plan requirements. Each State Medicaid HIT plan must include... Medicaid Information Technology Architecture (MITA) principles as described in the Medicaid...

  5. 42 CFR 495.332 - State Medicaid health information technology (HIT) plan requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 5 2014-10-01 2014-10-01 false State Medicaid health information technology (HIT... Medicaid health information technology (HIT) plan requirements. Each State Medicaid HIT plan must include... Medicaid Information Technology Architecture (MITA) principles as described in the Medicaid...

  6. 42 CFR 495.332 - State Medicaid health information technology (HIT) plan requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false State Medicaid health information technology (HIT... Medicaid health information technology (HIT) plan requirements. Each State Medicaid HIT plan must include... Medicaid Information Technology Architecture (MITA) principles as described in the Medicaid...

  7. 45 CFR 150.205 - Sources of information triggering an investigation of State enforcement.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... REQUIREMENTS RELATING TO HEALTH CARE ACCESS CMS ENFORCEMENT IN GROUP AND INDIVIDUAL INSURANCE MARKETS CMS... complaint received by CMS. (b) Information learned during informal contact between CMS and State officials... obtained during periodic review of State health care legislation. CMS may review State health care...

  8. 45 CFR 150.205 - Sources of information triggering an investigation of State enforcement.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... REQUIREMENTS RELATING TO HEALTH CARE ACCESS CMS ENFORCEMENT IN GROUP AND INDIVIDUAL INSURANCE MARKETS CMS... complaint received by CMS. (b) Information learned during informal contact between CMS and State officials... obtained during periodic review of State health care legislation. CMS may review State health care...

  9. 45 CFR 150.205 - Sources of information triggering an investigation of State enforcement.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... REQUIREMENTS RELATING TO HEALTH CARE ACCESS CMS ENFORCEMENT IN GROUP AND INDIVIDUAL INSURANCE MARKETS CMS... complaint received by CMS. (b) Information learned during informal contact between CMS and State officials... obtained during periodic review of State health care legislation. CMS may review State health care...

  10. 45 CFR 150.205 - Sources of information triggering an investigation of State enforcement.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... REQUIREMENTS RELATING TO HEALTH CARE ACCESS CMS ENFORCEMENT IN GROUP AND INDIVIDUAL INSURANCE MARKETS CMS... complaint received by CMS. (b) Information learned during informal contact between CMS and State officials... obtained during periodic review of State health care legislation. CMS may review State health care...

  11. 32 CFR Appendix A to Part 14 - United States of America Authorization for Release of Information

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false United States of America Authorization for... A to Part 14—United States of America Authorization for Release of Information United States of America Authorization for Release of Information (Carefully read this authorization to release...

  12. Benchmarking the State of Yap's Education Management Information System. REL 2016-117

    ERIC Educational Resources Information Center

    Cicchinelli, Louis F.; Kendall, John S.; Dandapani, Nitara

    2016-01-01

    A quality data management system, such as an education management information system (EMIS), a state longitudinal data system, or a data warehouse, is key to ensuring that education policy, planning, and strategy decisions are grounded in accurate information. The chief state school officers of the Federated States of Micronesia have recognized…

  13. A Turn-Projected State-Based Conflict Resolution Algorithm

    NASA Technical Reports Server (NTRS)

    Butler, Ricky W.; Lewis, Timothy A.

    2013-01-01

    State-based conflict detection and resolution (CD&R) algorithms detect conflicts and resolve them on the basis on current state information without the use of additional intent information from aircraft flight plans. Therefore, the prediction of the trajectory of aircraft is based solely upon the position and velocity vectors of the traffic aircraft. Most CD&R algorithms project the traffic state using only the current state vectors. However, the past state vectors can be used to make a better prediction of the future trajectory of the traffic aircraft. This paper explores the idea of using past state vectors to detect traffic turns and resolve conflicts caused by these turns using a non-linear projection of the traffic state. A new algorithm based on this idea is presented and validated using a fast-time simulator developed for this study.

  14. The State and Pattern of Health Information Technology Adoption

    DTIC Science & Technology

    2005-09-01

    Innovations in information technology (IT) have improved efficiency and quality in many industries. Healthcare has not been one of them. Although...has been called for to speed the adoption process for Health Information Technology (HIT), based on the widespread belief that its adoption, or

  15. ECS Information Clearinghouse. State Issues Report, 1996-97.

    ERIC Educational Resources Information Center

    Education Commission of the States, Denver, CO.

    To help stakeholders stay abreast of educational legislation, information which directly affects pre-K through 12 education is presented. The information is in the form of raw data and addresses the following topics: accountability, accreditation, administration, alternative education, assessment/testing, at-risk youth, attendance, bilingual…

  16. 15 CFR 740.15 - Aircraft and vessels (AVS).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Aircraft and vessels (AVS). 740.15... EXCEPTIONS § 740.15 Aircraft and vessels (AVS). This License Exception authorizes departure from the United States of foreign registry civil aircraft on temporary sojourn in the United States and of U.S....

  17. 15 CFR 740.15 - Aircraft and vessels (AVS).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 2 2013-01-01 2013-01-01 false Aircraft and vessels (AVS). 740.15... EXCEPTIONS § 740.15 Aircraft and vessels (AVS). This License Exception authorizes departure from the United States of foreign registry civil aircraft on temporary sojourn in the United States and of U.S....

  18. 15 CFR 740.15 - Aircraft and vessels (AVS).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 2 2011-01-01 2011-01-01 false Aircraft and vessels (AVS). 740.15... EXCEPTIONS § 740.15 Aircraft and vessels (AVS). This License Exception authorizes departure from the United States of foreign registry civil aircraft on temporary sojourn in the United States and of U.S....

  19. 15 CFR 740.15 - Aircraft and vessels (AVS).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 2 2012-01-01 2012-01-01 false Aircraft and vessels (AVS). 740.15... EXCEPTIONS § 740.15 Aircraft and vessels (AVS). This License Exception authorizes departure from the United States of foreign registry civil aircraft on temporary sojourn in the United States and of U.S....

  20. Tunable architecture for aircraft fault detection

    NASA Technical Reports Server (NTRS)

    Ganguli, Subhabrata (Inventor); Papageorgiou, George (Inventor); Glavaski-Radovanovic, Sonja (Inventor)

    2012-01-01

    A method for detecting faults in an aircraft is disclosed. The method involves predicting at least one state of the aircraft and tuning at least one threshold value to tightly upper bound the size of a mismatch between the at least one predicted state and a corresponding actual state of the non-faulted aircraft. If the mismatch between the at least one predicted state and the corresponding actual state is greater than or equal to the at least one threshold value, the method indicates that at least one fault has been detected.

  1. United States National Library of Medicine Drug Information Portal

    PubMed Central

    Hochstein, Colette; Goshorn, Jeanne; Chang, Florence

    2009-01-01

    The Drug Information Portal is a free Web resource from the National Library of Medicine (NLM) that provides a user-friendly gateway to current information for more than 15,000 drugs. The site guides users to related resources of NLM, the National Institutes of Health (NIH), and other government agencies. Current drug-related information regarding consumer health, clinical trials, AIDS, MeSH pharmacological actions, MEDLINE/PubMed biomedical literature, and physical properties and structure is easily retrieved by searching on a drug name. A varied selection of focused topics in medicine and drugs is also available from displayed subject headings. This column provides background information about the Drug Information Portal, as well as search basics. PMID:19384716

  2. Stability-Augmentation Devices for Miniature Aircraft

    NASA Technical Reports Server (NTRS)

    Wood, RIchard M.

    2005-01-01

    Non-aerodynamic mechanical devices are under consideration as means to augment the stability of miniature autonomous and remotely controlled aircraft. Such aircraft can be used for diverse purposes, including military reconnaissance, radio communications, and safety-related monitoring of wide areas. The need for stability-augmentation devices arises because adverse meteorological conditions generally affect smaller aircraft more strongly than they affect larger aircraft: Miniature aircraft often become uncontrollable under conditions that would not be considered severe enough to warrant grounding of larger aircraft. The need for the stability-augmentation devices to be non-aerodynamic arises because there is no known way to create controlled aerodynamic forces sufficient to counteract the uncontrollable meteorological forces on miniature aircraft. A stability-augmentation device of the type under consideration includes a mass pod (a counterweight) at the outer end of a telescoping shaft, plus associated equipment to support the operation of the aircraft. The telescoping shaft and mass pod are stowed in the rear of the aircraft. When deployed, they extend below the aircraft. Optionally, an antenna for radio communication can be integrated into the shaft. At the time of writing this article, the deployment of the telescoping shaft and mass pod was characterized as passive and automatic, but information about the deployment mechanism(s) was not available. The feasibility of this stability-augmentation concept was demonstrated in flights of hand-launched prototype aircraft.

  3. Beyond a state-centric approach to urban informality: Interactions between Delhi's middle class and the informal service sector.

    PubMed

    Schindler, Seth

    2017-03-01

    This article presents original research on relations between middle-class residents and informal-sector workers in Delhi, India. It shows how middle-class associations used their consumption preferences as well as relationships with local authorities to legitimize the work of street hawkers and waste workers. These findings suggest that the toleration of informality can be traced to governance regimes comprised of both state and non-state powerbrokers.

  4. 77 FR 68057 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-15

    ... Corporation Helicopters AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for certain Sikorsky Aircraft Corporation (Sikorsky... service information identified in this AD, contact Sikorsky Aircraft Corporation, Attn:...

  5. 77 FR 23382 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-19

    ... Corporation Helicopters AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for Sikorsky Aircraft Corporation (Sikorsky) Model S.... ADDRESSES: For service information identified in this AD, contact Sikorsky Aircraft Corporation,...

  6. Coal-quality information from the eastern United States

    USGS Publications Warehouse

    Trent, Virgil A.

    1980-01-01

    The United States is attempting to increase domestic coal production in order to reduce dependence upon costly imported petroleum and to stabilize domestic fuel supplies, until alternative sources of energy are developed.  In 1975, coal production for the United States amounted to roughly 654 million short tons (593.5 million metric tons) (U.S. Bureau of Mines, 1977, p. 388 and p. 458). A principal goal of industry and government is to increase this amount to 1 to 1.2 billion tons by 1985.  Table 1 shows 1975 coal production from the Eastern United States.

  7. Aircraft icing research at NASA

    NASA Technical Reports Server (NTRS)

    Reinmann, J. J.; Shaw, R. J.; Olsen, W. A., Jr.

    1982-01-01

    Research activity is described for: ice protection systems, icing instrumentation, experimental methods, analytical modeling for the above, and in flight research. The renewed interest in aircraft icing has come about because of the new need for All-Weather Helicopters and General Aviation aircraft. Because of increased fuel costs, tomorrow's Commercial Transport aircraft will also require new types of ice protection systems and better estimates of the aeropenalties caused by ice on unprotected surfaces. The physics of aircraft icing is very similar to the icing that occurs on ground structures and structures at sea; all involve droplets that freeze on the surfaces because of the cold air. Therefore all icing research groups will benefit greatly by sharing their research information.

  8. Use of the Internet for Health Information: United States, 2009

    MedlinePlus

    ... appointments or accessing personal health records online ( 2 ). Definitions Looked up health information on the Internet in ... the family. The poverty level is based on definitions originally developed by the Social Security Administration. These ...

  9. Uncertainty relation of mixed states by means of Wigner-Yanase-Dyson information

    SciTech Connect

    Li, D.; Li, X.; Wang, F.; Huang, H.; Li, X.; Kwek, L. C.

    2009-05-15

    The variance of an observable in a quantum state is usually used to describe Heisenberg uncertainty relation. For mixed states, the variance includes quantum and classical uncertainties. By means of the skew information and the decomposition of the variance, a stronger uncertainty relation was presented by Luo [ Phys. Rev. A 72, 042110 (2005)]. In this paper, by using Wigner-Yanase-Dyson information which is a generalization of the skew information, we propose a general uncertainty relation of mixed states.

  10. TRACON Aircraft Arrival Planning and Optimization Through Spatial Constraint Satisfaction

    NASA Technical Reports Server (NTRS)

    Bergh, Christopher P.; Krzeczowski, Kenneth J.; Davis, Thomas J.; Denery, Dallas G. (Technical Monitor)

    1995-01-01

    A new aircraft arrival planning and optimization algorithm has been incorporated into the Final Approach Spacing Tool (FAST) in the Center-TRACON Automation System (CTAS) developed at NASA-Ames Research Center. FAST simulations have been conducted over three years involving full-proficiency, level five air traffic controllers from around the United States. From these simulations an algorithm, called Spatial Constraint Satisfaction, has been designed, coded, undergone testing, and soon will begin field evaluation at the Dallas-Fort Worth and Denver International airport facilities. The purpose of this new design is an attempt to show that the generation of efficient and conflict free aircraft arrival plans at the runway does not guarantee an operationally acceptable arrival plan upstream from the runway -information encompassing the entire arrival airspace must be used in order to create an acceptable aircraft arrival plan. This new design includes functions available previously but additionally includes necessary representations of controller preferences and workload, operationally required amounts of extra separation, and integrates aircraft conflict resolution. As a result, the Spatial Constraint Satisfaction algorithm produces an optimized aircraft arrival plan that is more acceptable in terms of arrival procedures and air traffic controller workload. This paper discusses the current Air Traffic Control arrival planning procedures, previous work in this field, the design of the Spatial Constraint Satisfaction algorithm, and the results of recent evaluations of the algorithm.

  11. 77 FR 76076 - Information Security Oversight Office; State, Local, Tribal, and Private Sector Policy Advisory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-26

    ... RECORDS ADMINISTRATION Information Security Oversight Office; State, Local, Tribal, and Private Sector Policy Advisory Committee (SLTPS-PAC) AGENCY: National Archives and Records Administration, Information.... ADDRESSES: National Archives and Records Administration, 700 Pennsylvania Avenue NW, Jefferson...

  12. 75 FR 48308 - Proposed Information Collection; Comment Request; State Broadband Data and Development Grant...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-10

    ... National Telecommunications and Information Administration Proposed Information Collection; Comment Request; State Broadband Data and Development Grant Program Progress Report AGENCY: National Telecommunications... Secretary will make the national broadband map accessible by the public on a National Telecommunications...

  13. Educating with Aircraft Models

    ERIC Educational Resources Information Center

    Steele, Hobie

    1976-01-01

    Described is utilization of aircraft models, model aircraft clubs, and model aircraft magazines to promote student interest in aerospace education. The addresses for clubs and magazines are included. (SL)

  14. Prepositioned Trailers for Aircraft Battle Damage Support

    DTIC Science & Technology

    2004-03-01

    skilled as the ABDR team members were, many repairs could not have been accomplished without major module replacement spares ( Feiler , 1989:17...battle damaged aircraft using techniques learned in the ABDR technician course ( Feiler , 1989:13). ABDR Assessor- aircraft maintenance technician who is...Air University Review, (March-April 1966). Feiler , Robert L. Analysis of the United States Air Force Aircraft Battle Damage Repair Engineer

  15. Pilot Preferences on Displayed Aircraft Control Variables

    NASA Technical Reports Server (NTRS)

    Trujillo, Anna C.; Gregory, Irene M.

    2013-01-01

    The experiments described here explored how pilots want available maneuver authority information transmitted and how this information affects pilots before and after an aircraft failure. The aircraft dynamic variables relative to flight performance were narrowed to energy management variables. A survey was conducted to determine what these variables should be. Survey results indicated that bank angle, vertical velocity, and airspeed were the preferred variables. Based on this, two displays were designed to inform the pilot of available maneuver envelope expressed as bank angle, vertical velocity, and airspeed. These displays were used in an experiment involving control surface failures. Results indicate the displayed limitations in bank angle, vertical velocity, and airspeed were helpful to the pilots during aircraft surface failures. However, the additional information did lead to a slight increase in workload, a small decrease in perceived aircraft flying qualities, and no effect on aircraft situation awareness.

  16. Looking for Student Aid: Federal, State, and Other Sources of Information.

    ERIC Educational Resources Information Center

    Office of Federal Student Aid (ED), Washington, DC.

    This brochure contains information about finding federal, state, and other sources of information about student financial aid for college. The brochure advises that most of the information private college scholarship search companies provide can be obtained for free elsewhere. Students should ensure that they are not paying for free information,…

  17. 78 FR 9035 - Renewal and Revision of a Previously Approved Information Collection; Comment Request; State...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-07

    ... available until NTIA and the states developed this dataset. The data collected will continue to provide... ``readme'' file) that summarizes basic, technical information for the dataset. Recipients began...

  18. 38 CFR 1.483 - Disclosure of information to participate in state prescription drug monitoring programs.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS GENERAL PROVISIONS Disclosures Without Patient Consent § 1.483 Disclosure of information to participate in state prescription drug monitoring...

  19. 38 CFR 1.483 - Disclosure of information to participate in state prescription drug monitoring programs.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS GENERAL PROVISIONS Disclosures Without Patient Consent § 1.483 Disclosure of information to participate in state prescription drug monitoring...

  20. NASA Dryden Flight Research Center: Unmanned Aircraft Operations

    NASA Technical Reports Server (NTRS)

    Pestana, Mark

    2010-01-01

    This slide presentation reviews several topics related to operating unmanned aircraft in particular sharing aspects of unmanned aircraft from the perspective of a pilot. There is a section on the Global Hawk project which contains information about the first Global Hawk science mission, (i.e., Global Hawk Pacific (GloPac). Included in this information is GloPac science highlights, a listing of the GloPac Instruments. The second Global Hawk science mission was Genesis and Rapid Intensification Process (GRIP), for the NASA Hurricane Science Research Team. Information includes the instrumentation and the flights that were undertaken during the program. A section on Ikhana is next. This section includes views of the Ground Control Station (GCS), and a discussion of how the piloting of UAS is different from piloting in a manned aircraft. There is also discussion about displays and controls of aircraft. There is also discussion about what makes a pilot. The last section relates the use of Ikhana in the western states fire mission.

  1. Influence of Ohio River Valley Emissions on Fine Particle Sulfate Measured from Aircraft over Large Regions of the Eastern United States and Canada during INTEX-NA

    NASA Technical Reports Server (NTRS)

    Hennigan, Christopher J.; Sandholm, Scott; Kim, Saewung; Stickel, Robert E.; Huey, L. Gregory; Weber, Rodney J.

    2006-01-01

    Aircraft measurements of fine inorganic aerosol composition were made with a particle-into-liquid sampler coupled to dual ion chromatographs (PILS-IC) as part of the NASA INTEX-NA study. The sampling campaign, which lasted from 1 July to 14 August 2004, centered over the eastern United States and Canada and showed that sulfate was the dominant inorganic species measured. The highest sulfate concentrations were observed at altitudes below 2 km, and back trajectory analyses showed a distinct difference between air masses that had or had not intercepted the Ohio River valley (ORV) region. Air masses encountered below 2 km with a history over the ORV had sulfate concentrations that were higher by a factor of 3.2 and total sulfur (S) concentrations higher by 2.5. The study's highest sulfate concentrations were found in these air masses. The sulfur of the ORV air masses was also more processed with a mean sulfate to total sulfur molar ratio of 0.5 compared to 0.3 in non-ORV measurements. Results from a second, independent trajectory model agreed well with those from the primary analysis. These ORV-influenced air masses were encountered on multiple days and were widely spread across the eastern United States and western Atlantic region.

  2. State of the art of geoscience libraries and information services

    SciTech Connect

    Pruett, N.J.

    1986-01-01

    Geoscience libraries and geoscience information services are closely related. Both are trying to meet the needs of the geoscientists for information and data. Both are also being affected by many trends: increased availability of personal computers; decreased costs of machine readable storage; increased availability of maps in digital format (Pallatto, 1986); progress in graphic displays and in developing Geographic Information System, (GIS) (Kelly and Phillips, 1986); development in artificial intelligence; and the availability of new formats (e.g. CD-ROM). Some additional factors are at work at changing the role of libraries: libraries are coming to recognize the impossibility of collecting everything and the validity of Bradford's Law unobtrustive studies of library reference services have pointed out that only 50% of the questions are answered correctly it is clear that the number of databases is increasing although good figures for specifically geoscience databases are not available; lists of numeric database are beginning to appear; evaluative (as opposed to purely descriptive) reviews of available bibliographic databases are beginning to appear; more and more libraries are getting online catalogs and results of studies of users of online catalog are being used to improve catalog design; and research is raising consciousness about the value of; and research is raising consciousness about the value of information. All these trends are having or will have an effect on geoscience information.

  3. ERTS-1 Virgin Islands experiment 589: Determine boundaries of ERTS and aircraft data within which useful water quality information can be obtained. [water pollution in St. Thomas harbor, Virgin Islands

    NASA Technical Reports Server (NTRS)

    Coulbourn, W. C.; Egan, W. G.; Olsen, D. A. (Principal Investigator); Heaslip, G. B.

    1973-01-01

    The author has identified the following significant results. The boundaries of application of ERTS-1 and aircraft data are established for St. Thomas harbor within which useful water quality information can be obtained. In situ physical, chemical, and biological water quality and benthic data were collected. Moored current meters were employed. Optical measurements of solar irradiance, color test panel radiance and water absorption were taken. Procedures for correlating in situ optical, biological, and chemical data with underflight aircraft I2S data and ERTS-1 MSS scanner data are presented. Comparison of bulk and precision CCT computer printout data for this application is made, and a simple method for geometrically locating bulk data individual pixels based on land-water interface is described. ERTS spacecraft data and I2S aircraft imagery are correlated with optical in situ measurements of the harbor water, with the aircraft green photographic and ERTS-1 MSS-4 bands being the most useful. The biological pigments correlate inversely with the optical data for inshore areas and directly further seaward. Automated computer data processing facilitated analysis.

  4. State-of-the-art research on electromagnetic information security

    NASA Astrophysics Data System (ADS)

    Hayashi, Yu-ichi

    2016-07-01

    As information security is becoming increasingly significant, security at the hardware level is as important as in networks and applications. In recent years, instrumentation has become cheaper and more precise, computation has become faster, and capacities have increased. With these advancements, the threat of advanced attacks that were considerably difficult to carry out previously has increased not only in military and diplomatic fields but also in general-purpose manufactured devices. This paper focuses on the problem of the security limitations concerning electromagnetic waves (electromagnetic information security) that has rendered attack detection particularly difficult at the hardware level. In addition to reviewing the mechanisms of these information leaks and countermeasures, this paper also presents the latest research trends and standards.

  5. Aging analyses of aircraft wire insulation

    SciTech Connect

    GILLEN,KENNETH T.; CLOUGH,ROGER LEE; CELINA,MATHIAS C.; AUBERT,JAMES H.; MALONE,G. MICHAEL

    2000-05-08

    Over the past two decades, Sandia has developed a variety of specialized analytical techniques for evaluating the long-term aging and stability of cable insulation and other related materials. These techniques have been applied to cable reliability studies involving numerous insulation types and environmental factors. This work has allowed the monitoring of the occurrence and progression of cable material deterioration in application environments, and has provided insights into material degradation mechanisms. It has also allowed development of more reliable lifetime prediction methodologies. As a part of the FAA program for intrusive inspection of aircraft wiring, they are beginning to apply a battery of techniques to assessing the condition of cable specimens removed from retired aircraft. It is anticipated that in a future part of this program, they may employ these techniques in conjunction with accelerated aging methodologies and models that the authros have developed and employed in the past to predict cable lifetimes. The types of materials to be assessed include 5 different wire types: polyimide, PVC/Glass/Nylon, extruded XL-polyalkene/PVDF, Poly-X, and XL-ETFE. This presentation provides a brief overview of the main techniques that will be employed in assessing the state of health of aircraft wire insulation. The discussion will be illustrated with data from their prior cable aging studies, highlighting the methods used and their important conclusions. A few of the techniques that they employ are widely used in aging studies on polymers, but others are unique to Sandia. All of their techniques are non-proprietary, and maybe of interest for use by others in terms of application to aircraft wiring analysis. At the end of this report is a list showing some leading references to papers that have been published in the open literature which provide more detailed information on the analytical techniques for elastomer aging studies. The first step in the

  6. Management Information Systems: The State of the Art.

    ERIC Educational Resources Information Center

    Mathews, Walter M.; And Others

    Management information systems have developed more rapidly than most innovations. In a relatively short period of time, the art has progressed from primitive routine clerical and accounting systems to elaborate management decisionmaking systems. Growing pains accompanied the rapid development and brought along many problems and critics. The…

  7. USIA (United States Information Agency) Intercultural Communication Course: 1977 Proceedings.

    ERIC Educational Resources Information Center

    Prosser, Michael H., Ed.

    The proceedings of a six-week course designed to help foreign service information officers and domestic employees understand and follow the principles that are most effective in communicating across cultural barriers and national boundaries are contained in this report. Topics covered in the course are presented in abstract and working paper form…

  8. The energy content of restaurant foods without stated calorie information

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Context: National recommendations for prevention and treatment of obesity emphasize reducing energy intake through self-monitoring food consumption. However, there is little information on the energy content of foods offered by non-chain restaurants, which account for approximately 50% of restauran...

  9. Informal Karst Education in the United States and Internationally

    ERIC Educational Resources Information Center

    North, Leslie A.

    2011-01-01

    Despite the abundance of karst terrains and the important role they play in a wide variety of roles including supplying freshwater drinking supplies, no single, comprehensive study investigates the role of informal education for the improved understanding and protection of the terrains. Commonly overlooked anthropogenic karst disturbances…

  10. Modeling of the aircraft in-trail-following task during profile descent

    NASA Technical Reports Server (NTRS)

    Goka, T.; Sorensen, J. A.; Phatak, A. V.

    1981-01-01

    The cockpit display of traffic information (CDTI) system concepts enable the pilot to observe the surrounding air traffic pattern. The impact of such a system is far reaching in terms of improved safety, pilot and controller workload, and aircraft fuel efficiency. One direct payoff is the ability to distribute the ATC workload to the pilot in such tasks as merging and spacing. The CDTI application of spacing approach aircraft in the terminal area is addressed. In-trail-following/CDTI experiments were performed using realistic cockpit simulators and profile descent approach scenarios. Based on collected experimental simulator data, pilot models were developed which include state estimation, decision making and flight control aspects. These models were coupled with models of aircraft and CDTI equipment to study the dynamic phenomena and stability of strings of aircraft along various approach patterns.

  11. An acoustic range for the measurement of the noise signature of aircraft during flyby operations

    NASA Technical Reports Server (NTRS)

    Hilton, D. A.; Henderson, H. R.

    1978-01-01

    The remotely operated multiple array acoustic range (ROMAAR), which has been developed to give direct measurement and display of aircraft noise in several measurement units during takeoff, landing, and flyby operations, is described. The ROMAAR, which provides information on the ground noise signature of aircraft, represents a unique combination of state-of-the-art digital and analog noise-recording methods, computer-controlled digital communication methods, radar tracking facilities, quick-look weather (profile) capabilities, and sophisticated data handling routines and facilities. The ROMAAR, which is operated by NASA, allows direct data feedback to the NASA Aircraft Noise Prediction Office. As many as 38 simultaneous noise measurements can be made for each aircraft overflight.

  12. State Education Agencies, Information Systems, and the Expansion of State Power in the Era of Test-Based Accountability

    ERIC Educational Resources Information Center

    Anagnostopoulos, Dorothea; Rutledge, Stacey; Bali, Valentina

    2013-01-01

    This article examines how SEAs in three states designed, installed, and operated statewide, longitudinal student information systems (SLSIS). SLSIS track individual students' progress in K-12 schools, college, and beyond and link it to individual schools and teachers. They are key components of the information infrastructure of test-based…

  13. Adaptive Optimization of Aircraft Engine Performance Using Neural Networks

    NASA Technical Reports Server (NTRS)

    Simon, Donald L.; Long, Theresa W.

    1995-01-01

    Preliminary results are presented on the development of an adaptive neural network based control algorithm to enhance aircraft engine performance. This work builds upon a previous National Aeronautics and Space Administration (NASA) effort known as Performance Seeking Control (PSC). PSC is an adaptive control algorithm which contains a model of the aircraft's propulsion system which is updated on-line to match the operation of the aircraft's actual propulsion system. Information from the on-line model is used to adapt the control system during flight to allow optimal operation of the aircraft's propulsion system (inlet, engine, and nozzle) to improve aircraft engine performance without compromising reliability or operability. Performance Seeking Control has been shown to yield reductions in fuel flow, increases in thrust, and reductions in engine fan turbine inlet temperature. The neural network based adaptive control, like PSC, will contain a model of the propulsion system which will be used to calculate optimal control commands on-line. Hopes are that it will be able to provide some additional benefits above and beyond those of PSC. The PSC algorithm is computationally intensive, it is valid only at near steady-state flight conditions, and it has no way to adapt or learn on-line. These issues are being addressed in the development of the optimal neural controller. Specialized neural network processing hardware is being developed to run the software, the algorithm will be valid at steady-state and transient conditions, and will take advantage of the on-line learning capability of neural networks. Future plans include testing the neural network software and hardware prototype against an aircraft engine simulation. In this paper, the proposed neural network software and hardware is described and preliminary neural network training results are presented.

  14. Information Communication Technology, State building, and Globalization in the 21st Century: Regional Frameworks for Emerging State Assistance

    DTIC Science & Technology

    2008-12-01

    studies of Myanmar and Malaysia . Building from these case studies a regional approach to state building is outlined as offering a way beyond the current...SUBJECT TERMS Information Communication Technology (ICT), State building, Globalization, Political stability, Regionalism, Myanmar, Malaysia 16. PRICE... Malaysia . Building from these case studies a regional approach to state building is outlined as offering a way beyond the current impasse in the theory

  15. Bidirectional and Asymmetric Controlled Quantum Information Transmission via Five-qubit Brown State

    NASA Astrophysics Data System (ADS)

    Fang, Sheng-hui; Jiang, Min

    2017-02-01

    We put forward a new protocol of deterministic controlled bidirectional quantum information transmission, using a five-qubit Brown state. That is to say Alice wants to teleport an arbitrary single-qubit state to Bob and Bob wants to remotely prepare a known state for Alice via the control of the supervisor Charlie. In terms of physical implementations, only a CNOT gate, one Bell-state measurement and one qubit measurement are used in our protocol. Compared with previous study for solely bidirectional quantum teleportation and solely bidirectional remote state preparation schemes, our protocol is a kind of hybrid approach of information communication which makes the quantum channel multipurpose, i.e., no matter whether the transmitted state is known or unknown, the state information can be transmitted with each other via a five-qubit Brown state under the control of the third party as a supervisor.

  16. The evolving state of online search for consumer health information.

    PubMed

    Hunscher, Dale A

    2008-11-06

    Online search for consumer health information is a public health concern. General-purpose search engines have historically returned health-related query results of dubious relevance and quality. Meanwhile, consumers have become increasingly reliant on and trusting of these engines. General-purpose search engines have attempted to make their interfaces more consumer-friendly with respect to consumer health queries and their results more relevant and trustworthy. We illustrate the characteristics of the evolving health search landscape using network visualization.

  17. Strategic Information Warfare: Challenges for the United States.

    DTIC Science & Technology

    1998-05-01

    effort to patch security holes.205 A 1996 survey based on the use of commercially available tools to test security of public and private Web sites ...Warfare- Defense, ES-3 also draws the analogy to the nuclear age in characterizing deterrence as the "first line of defense" in the information age...chemical explosives or kinetic energy as primary means of achieving effect versus the mega-force unleashed by nuclear weapons based on the fission or

  18. Progress in immunization information systems--United States, 2011.

    PubMed

    2013-01-25

    Immunization information systems (IIS) are confidential, computerized, population-based systems that collect and consolidate vaccination data from vaccination providers and provide important tools for designing and sustaining effective immunization strategies. A Healthy People 2020 objective (IID-18) is to increase to 95% the proportion of children aged <6 years whose immunization records are in fully operational, population-based IIS. The National Vaccine Advisory Committee (NVAC) has published goals for IIS, including required and optional core data elements for which IIS should collect information. Two of the required core data elements are vaccine manufacturer and vaccine lot number. To monitor progress toward achieving these and other program goals, CDC annually surveys 56 immunization program grantees using the IIS Annual Report (IISAR). Results from the 2011 IISAR (completed by 54 grantees) indicate that 84% (19.2 million) of U.S. children aged <6 years participated in IIS, as defined by having at least two recorded vaccinations, an increase from 82% (18.8 million) in 2010. Grantees reported that an average of 63% of vaccination records for these children contained data in the field for vaccine manufacturer and 60% contained data in the field for lot number. A new project under way to capture vaccine product information, expiration date, and lot number on two-dimensional (2D) barcodes on vaccine vials might increase completeness, accuracy, and availability of these data elements in patient medical records and IIS, which in turn might enhance vaccine safety and support vaccine inventory management.

  19. Progress in immunization information systems - United States, 2012.

    PubMed

    2013-12-13

    Immunization information systems (IIS) are confidential, computerized, population-based systems that collect and consolidate vaccination data from vaccination providers that can be used in designing and sustaining effective immunization strategies. To monitor progress toward achieving IIS program goals, CDC annually surveys immunization program grantees using the IIS Annual Report (IISAR). Results from the 2012 IISAR, completed by 54 of 56 grantees, indicate that 86% (19.5 million) of U.S. children aged <6 years, and 25% (57.8 million) of U.S. adults participated in IIS. Eight of 12 minimum functional standards for IIS published by the National Vaccine Advisory Committee (NVAC) have been met by ≥90% of grantees. During 2011-2012, progress was also made in meeting three additional functional standards, including the presence of core data element fields, timeliness of vaccine records, and Health Level 7 (HL7) messaging, and will be monitored in new functional standards for IIS published in 2013. Several new and ongoing initiatives, including interoperability between IIS and electronic health records (i.e., ensuring systems can work together and exchange information), the use of IIS to support vaccine ordering and inventory management, the use of two-dimensional barcodes to record vaccination information, and collaboration with pharmacies, federal agencies, and other adult vaccination providers, will support further progress in meeting functional standards and enhance reporting of adult vaccinations to IIS.

  20. Challenges for the aircraft structural integrity program

    NASA Technical Reports Server (NTRS)

    Lincoln, John W.

    1994-01-01

    Thirty-six years ago the United States Air Force established the USAF Aircraft Structural Integrity Program (ASIP) because flight safety had been degraded by fatigue failures of operational aircraft. This initial program evolved, but has been stable since the issuance of MIL-STD-1530A in 1975. Today, the program faces new challenges because of a need to maintain aircraft longer in an environment of reduced funding levels. Also, there is increased pressure to reduce cost of the acquisition of new aircraft. It is the purpose of this paper to discuss the challenges for the ASIP and identify the changes in the program that will meet these challenges in the future.

  1. Robotic sensors for aircraft paint stripping

    NASA Astrophysics Data System (ADS)

    Weniger, Richard J.

    1990-10-01

    Aircraft of all types need to have paint routinely removed from their outer surfaces. Any method needs to be controlled to remove all the paint and not damage the surface of the aircraft. Human operators get bored with the monotonous task of stripping paint from an aircraft and thus do not control the process very well. This type of tedious operation tends itself to robotics. A robot that strips paint from aircraft needs to have feedback as to the state of the stripping process, its location in respect to the aircraft, and the availability of stripping material. This paper describes the sensors used on the paint stripping robot being developed for the United States Air Force's Manufacturing Technology Program. Particular attention is given to the paint sensor which is the feedback element for determining the state of the stripping process.

  2. Fiber optics for advanced aircraft

    NASA Technical Reports Server (NTRS)

    Baumbick, Robert J.

    1988-01-01

    The increased use of composites makes the digital control more susceptible to electromagnetic effects. In order to provide the protection to the digital control additional shielding will be required as well as protective circuitry for the electronics. This results in increased weight and reduced reliability. The advantages that fiber optic technology provides for advanced aircraft applications is recognized. The use of optical signals to carry information between the aircraft and the control module provides immunity from contamination by electromagnetic sources as well as other important benefits such as reduced weight and volume resulting from the elimination of the shielding and the replacement of metal conductors with low weight glass fibers. In 1975 NASA began work to develop passive optical sensors for use with fiber optics in aircraft control systems. The problem now is to choose the best optical sensor concepts and evaluate them for use. In 1985 NASA and DOD entered into a joint program, Fiber Optic Control System Integration (FOCSI), to look at optical technology specifically for use in advanced aircraft systems. The results of this program are discussed. The conclusion of the study indicated that the use of fiber optic technology in advanced aircraft systems is feasible and desirable. The study pointed to a lack of available sensors from vendors capable of operating in the adverse environments of advanced aircraft.

  3. Fiber optics for advanced aircraft

    NASA Technical Reports Server (NTRS)

    Baumbick, Robert J.

    1989-01-01

    The increased use of composites makes the digital control more susceptible to electromagnetic effects. In order to provide the protection to the digital control additional shielding will be required as well as protective circuitry for the electronics. This results in increased weight and reduced reliability. The advantages that fiber optic technology provides for advanced aircraft applications is recognized. The use of optical signals to carry information between the aircraft and the control module provides immunity from contamination by electromagnetic sources as well as other important benefits such as reduced weight and volume resulting from the elimination of the shielding and the replacement of metal conductors with low weight glass fibers. In 1975 NASA began work to develop passive optical sensors for use with fiber optics in aircraft control systems. The problem now is to choose the best optical sensor concepts and evaluate them for use. In 1985 NASA and DOD entered into a joint program, Fiber Optic Control System Integration (FOCSI), to look at optical technology specifically for use in advanced aircraft systems. The results of this program are discussed. The conclusion of the study indicated that the use of fiber optic technology in advanced aircraft systems is feasible and desirable. The study pointed to a lack of available sensors from vendors capable of operating in the adverse environments of advanced aircraft.

  4. 77 FR 326 - Agency Information Collection (Application for United States Flag for Burial Purposes): Activity...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF VETERANS AFFAIRS Agency Information Collection (Application for United States Flag for Burial Purposes): Activity....'' SUPPLEMENTARY INFORMATION: Title: Application for United States Flag for Burial Purposes, VA Form 21-2008....

  5. 76 FR 61148 - Proposed Information Collection (Application for United States Flag for Burial Purposes) Activity...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-03

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF VETERANS AFFAIRS Proposed Information Collection (Application for United States Flag for Burial Purposes) Activity... information technology. Title: Application for United States Flag for Burial Purposes, VA Form 21-2008....

  6. Motivating Factors of Florida Community and State College Information Technology Faculty

    ERIC Educational Resources Information Center

    Payne, Wendy Louise

    2013-01-01

    In this study the core job characteristics that contribute to the internal motivational factors and job satisfaction of information technology faculty members working at a community or state college in Florida were investigated. Fifty-four information technology faculty members working at a community or state college in Florida completed the Job…

  7. 78 FR 5793 - Agency Information Collection Activities; Comment Request; Evaluation of State Expanded Learning...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-28

    ... Agency Information Collection Activities; Comment Request; Evaluation of State Expanded Learning Time... State Expanded Learning Time. OMB Control Number: 1850-New. Type of Review: New information collection... 21st CCLC funds for expanded learning time (ELT). The interviews will be used to produce a...

  8. 32 CFR Appendix A to Part 14 - United States of America Authorization for Release of Information

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Release of Information A Appendix A to Part 14 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE MILITARY COMMISSIONS QUALIFICATION OF CIVILIAN DEFENSE COUNSEL Pt. 14, App. A Appendix A to Part 14—United States of America Authorization for Release of Information United States...

  9. Information and Resources on Developing State Policy on Kindergarten Entry Assessment (KEA). CEELO FastFacts

    ERIC Educational Resources Information Center

    Connors-Tadros, L.

    2014-01-01

    The Center on Enhancing Early Learning Outcomes (CEELO) was asked to provide information on how other states are approaching the development and implementation of Kindergarten Entry Assessment (KEA) as part of a comprehensive assessment system. Specifically, the request asked for information about KEA measures used by other states, the processes…

  10. 77 FR 14854 - 30-Day Notice of Proposed Information Collection: Department of State Acquisition Regulation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-13

    ... Notice of Proposed Information Collection: Department of State Acquisition Regulation (DOSAR), OMB... Reduction Act of 1995. Title of Information Collection: Department of State Acquisition Regulation (DOSAR... Responses: 9,316. Average Hours Per Response: Varies. Total Estimated Burden: 275,970 hours. Frequency:...

  11. Community Participation in Public Schools: Impact of Information Campaigns in Three Indian States

    ERIC Educational Resources Information Center

    Pandey, Priyanka; Goyal, Sangeeta; Sundararaman, Venkatesh

    2009-01-01

    This study evaluates the impact of a community-based information campaign on school performance from a cluster randomized control trial in 610 villages. The campaign consisted of eight or nine public meetings in each of 340 treatment villages across three Indian states to disseminate information to the community about its state-mandated roles and…

  12. Comparison of eye-safe solid state laser DIAL with passive gas filter correlation measurements from aircraft and spacecraft

    NASA Technical Reports Server (NTRS)

    Hess, Robert V.; Staton, Leo D.; Wallio, H. Andrew; Wang, Liang-Guo

    1992-01-01

    Differential Absorption Lidar (DIAL) using solid state Ti:sapphire lasers finds current application in the NASA/LASE Project for H2O vapor measurements in the approximately = 0.820 micron region for the lower and mid-troposphere and in potential future applications in planned measurements of the approximately = 0.940 micron region where both strong and weak absorption lines enables measurements throughout the troposphere and lower stratosphere. The challenge exists to perform measurements in the eye-safe greater than 1.5 micron region. A comparison between DIAL and passive Gas Filter Correlation Radiometer (GFCR) measurements is made. The essence of the differences in signal to noise ratio for DIAL and passive GFCR measurements is examined. The state of the art of lasers and optical parametric oscillators (OPO's) is discussed.

  13. Advanced technology for future regional transport aircraft

    NASA Technical Reports Server (NTRS)

    Williams, L. J.

    1982-01-01

    In connection with a request for a report coming from a U.S. Senate committee, NASA formed a Small Transport Aircraft Technology (STAT) team in 1978. STAT was to obtain information concerning the technical improvements in commuter aircraft that would likely increase their public acceptance. Another area of study was related to questions regarding the help which could be provided by NASA's aeronautical research and development program to commuter aircraft manufacturers with respect to the solution of technical problems. Attention is given to commuter airline growth, current commuter/region aircraft and new aircraft in development, prospects for advanced technology commuter/regional transports, and potential benefits of advanced technology. A list is provided of a number of particular advances appropriate to small transport aircraft, taking into account small gas turbine engine component technology, propeller technology, three-dimensional wing-design technology, airframe aerodynamics/propulsion integration, and composite structure materials.

  14. Aircraft Manufacturing Occupations. Aviation Careers Series.

    ERIC Educational Resources Information Center

    Zaharevitz, Walter

    This booklet, one in a series on aviation careers, outlines the variety of careers available in the aircraft manufacturing industry. The first part of the booklet provides general information about careers in the aerospace industry (of which aircraft manufacturing is one part), including the numbers of various types of workers employed in those…

  15. Cycle Counting Methods of the Aircraft Engine

    ERIC Educational Resources Information Center

    Fedorchenko, Dmitrii G.; Novikov, Dmitrii K.

    2016-01-01

    The concept of condition-based gas turbine-powered aircraft operation is realized all over the world, which implementation requires knowledge of the end-of-life information related to components of aircraft engines in service. This research proposes an algorithm for estimating the equivalent cyclical running hours. This article provides analysis…

  16. 75 FR 17295 - Airworthiness Directives; Aircraft Industries a.s. Model L 23 Super Blanik Gliders

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-06

    ... AD docket. Relevant Service Information Aircraft Industries a.s. has issued Mandatory Bulletin MB No... government and the States, or on the distribution of power and responsibilities among the various levels of.... Mandatory Bulletin MB No.: L23/052a, dated March 2, 2010. (2) If, as a result of the inspection required...

  17. Efficient quantum dialogue using entangled states and entanglement swapping without information leakage

    NASA Astrophysics Data System (ADS)

    Wang, He; Zhang, Yu Qing; Liu, Xue Feng; Hu, Yu Pu

    2016-06-01

    We propose a novel quantum dialogue protocol by using the generalized Bell states and entanglement swapping. In the protocol, a sequence of ordered two-qutrit entangled states acts as quantum information channel for exchanging secret messages directly and simultaneously. Besides, a secret key string is shared between the communicants to overcome information leakage. Different from those previous information leakage-resistant quantum dialogue protocols, the particles, composed of one of each pair of entangled states, are transmitted only one time in the proposed protocol. Security analysis shows that our protocol can overcome information leakage and resist several well-known attacks. Moreover, the efficiency of our scheme is acceptable.

  18. A linear input-varying framework for modeling and control of morphing aircraft

    NASA Astrophysics Data System (ADS)

    Grant, Daniel T.

    2011-12-01

    a method to relate the flight dynamics of morphing aircraft by interpreting a time-varying eigenvector in terms of flight modes. The time-varying eigenvector is actually defined through a decomposition of the state-transition matrix and thus describes an entire response through a morphing trajectory. A variable-sweep aircraft is analyzed to demonstrate the information that is obtained through this method and how the flight dynamics are altered by the time-varying morphing. Also, morphing vehicles have inherently time-varying dynamics due to the alteration of their configurations; consequently, the numerous techniques for analysis and control of time-invariant systems are inappropriate. Therefore, a control scheme is introduced that directly considers a concept of time-varying pole to command morphing. The resulting trajectory minimizing tracking error for either a state response or a pole response.

  19. Computational analysis of aircraft pressure relief doors

    NASA Astrophysics Data System (ADS)

    Schott, Tyler

    Modern trends in commercial aircraft design have sought to improve fuel efficiency while reducing emissions by operating at higher pressures and temperatures than ever before. Consequently, greater demands are placed on the auxiliary bleed air systems used for a multitude of aircraft operations. The increased role of bleed air systems poses significant challenges for the pressure relief system to ensure the safe and reliable operation of the aircraft. The core compartment pressure relief door (PRD) is an essential component of the pressure relief system which functions to relieve internal pressure in the core casing of a high-bypass turbofan engine during a burst duct over-pressurization event. The successful modeling and analysis of a burst duct event are imperative to the design and development of PRD's to ensure that they will meet the increased demands placed on the pressure relief system. Leveraging high-performance computing coupled with advances in computational analysis, this thesis focuses on a comprehensive computational fluid dynamics (CFD) study to characterize turbulent flow dynamics and quantify the performance of a core compartment PRD across a range of operating conditions and geometric configurations. The CFD analysis was based on a compressible, steady-state, three-dimensional, Reynolds-averaged Navier-Stokes approach. Simulations were analyzed, and results show that variations in freestream conditions, plenum environment, and geometric configurations have a non-linear impact on the discharge, moment, thrust, and surface temperature characteristics. The CFD study revealed that the underlying physics for this behavior is explained by the interaction of vortices, jets, and shockwaves. This thesis research is innovative and provides a comprehensive and detailed analysis of existing and novel PRD geometries over a range of realistic operating conditions representative of a burst duct over-pressurization event. Further, the study provides aircraft

  20. Introduction to United States Government Information Sources. Fifth Edition. Library and Information Science Text Series.

    ERIC Educational Resources Information Center

    Morehead, Joe

    This book seeks to provide an account of general and specialized sources, in print and non-print formats, that comprise the bibliographic and textual structure of federal government information. This particular edition endeavors to update and broaden discussion of government information available electronically via the Internet. Chapters are: (1)…

  1. The State of the Art in Information Handling. Operation PEP/Executive Information Systems.

    ERIC Educational Resources Information Center

    Summers, J. K.; Sullivan, J. E.

    This document explains recent developments in computer science and information systems of interest to the educational manager. A brief history of computers is included, together with an examination of modern computers' capabilities. Various features of card, tape, and disk information storage systems are presented. The importance of time-sharing…

  2. Measurements of NO(x) over the eastern Pacific Ocean and southwestern United States during the spring 1984 NASA GTE aircraft program

    NASA Technical Reports Server (NTRS)

    Ridley, B. A.; Carroll, M. A.; Dunlap, D. D.; Trainer, M.; Sachse, G. W.; Gregory, G. L.; Condon, E. P.

    1989-01-01

    Measurements of NO, NO(x) (NO + NO2), O3, and CO are presented from seven aircraft flights made over the eastern Pacific Ocean and the southwestern United States in spring of 1984. The sampling region was characterized by large- and small-scale variability for all of the measurements, likely as a result of vigorous synoptic scale meteorology and the influence of tropopause folds. Median values for NO, NO(x), O3, and CO from the flights made over the ocean in the region of 5.8-7.6 km were 10 parts per trillion by volume (pptv), 32 pptv, 46 parts per billion by volume (ppbv), and 120 ppbv, respectively. Corresponding values from two flights made over the continent at similar altitudes were 16 pptv, 38 pptv, 42 ppbv, and 111 ppbv. There was a strong tendency for NO or NO(x) to be correlated positively with O3 and to be anticorrelated with dew-point/frost-point measurements. No significant overall correlation occurred between NO(x) and CO for the ocean data. The variability of NO(x) was such that regions of net destruction and regions of net production of O(3) were sampled both over the ocean and over the continent. However, in the middle free troposphere over the ocean, net O(3) destruction was predominant.

  3. Quantum Information Splitting of a Two-qubit Bell State Using a Five-qubit Entangled State

    NASA Astrophysics Data System (ADS)

    Wang, Rui-jin; Li, Dong-fen; Deng, Fu-hu

    2015-09-01

    A scheme for quantum information splitting of a two-qubit Bell state using a five-qubit entangled state as quantum channel is proposed. In the scheme,a genuine five-qubit entangled can be used as the quantum channel. Assume that the sender is called Alice, the receiver is called Bob and the controller id called Charlie. Alice, Bob and Charlie share a five-qubit quantum entangled state. The sender Alice sends the quantum information to the receiver Bob, anyone can not obtain the quantum information, unless they cooperate with each other. Alice first performs Bell-state measurements on her qubit paris (A, 1) (B, 5) respectively and then tells Charlie and Bob measurement results via a classical channel. It is impossible for Bob to reconstruct the original state with local operation, if Charlie allows Bob to reconstruct the original states, he needs to perform a single-qubit measurement on his qubit and tells Bob the results. According to the information from Alice and Charlie, Bob can reconstruct the original state with an appropriate unitary operation of his qubits 3, 4. We also consider the problem of security attacks. This protocol is considered to be secure.

  4. Extracting Information about the Initial State from the Black Hole Radiation.

    PubMed

    Lochan, Kinjalk; Padmanabhan, T

    2016-02-05

    The crux of the black hole information paradox is related to the fact that the complete information about the initial state of a quantum field in a collapsing spacetime is not available to future asymptotic observers, belying the expectations from a unitary quantum theory. We study the imprints of the initial quantum state contained in a specific class of distortions of the black hole radiation and identify the classes of in states that can be partially or fully reconstructed from the information contained within. Even for the general in state, we can uncover some specific information. These results suggest that a classical collapse scenario ignores this richness of information in the resulting spectrum and a consistent quantum treatment of the entire collapse process might allow us to retrieve much more information from the spectrum of the final radiation.

  5. Infodynamics: Analogical Analysis of States of Matter and Information

    DTIC Science & Technology

    2007-01-01

    On the Shannon measure of entropy, Information Sciences 23 (1) (1981) 1–9. [2] G.W. Castellan , Physical Chemistry, Addison-Wesley Publishing Co...Reading, MA, 1964, pp. 11–13. [3] G.W. Castellan , Physical Chemistry, Addison-Wesley Publishing Co., Reading, MA, 1964, pp. 291–296. [4] G.W. Castellan ...Physical Chemistry, Addison-Wesley Publishing Co., Reading MA, 1964, pp. 38–40. [5] G.W. Castellan , Physical Chemistry, Addison-Wesley Publishing Co

  6. Helium resources of the United States, 1987. Information Circular/1988

    SciTech Connect

    Miller, R.D.

    1987-01-01

    The helium-resources base of the United States was estimated by the Bureau of Mines to be 1040 Bcf as of January 1, 1987. These resources are divided into four categories in decreasing degree of assurance of their existence: (1) helium in storage and in proved natural gas reserves, 265 Bcf, (2) helium in probable natural gas resources, 228 Bcf, (3) helium in possible natural gas resources, 320 Bcf, and (4) helium in speculative natural gas resources, 227 Bcf. These helium resources are further divided into depleting and nondepleting, with the helium in storage being in a separate classification.

  7. Aircraft Observations of Aerosol Composition and Ageing in New England and Mid-Atlantic States during the Summer 2002 New England Air Quality Study Field Campaign

    SciTech Connect

    Kleinman, Lawrence I.; Daum, Peter H.; Lee, Y.- N.; Senum, Gunar; Springston, Stephen R.; Wang, Jian; Berkowitz, Carl M.; Hubbe, John M.; Zaveri, Rahul A.; Brechtel, Fred J.; Jayne, J. T.; Onasch, Timothy B.; Worsnop, Douglas R.

    2007-05-11

    Aerosol chemical composition, size distributions, and optical properties were measured during 17 aircraft flights in New England and Middle Atlantic States as part of the summer 2002 NEAQS field campaign. An Aerodyne Aerosol Mass Spectrometer (AMS) was operated with a measurement cycle of 30 s, about an order of magnitude faster than used for ground-based measurements. Noise levels within a single measurement period were sub μg m-3. Volume data derived from the AMS were compared with volume measurements from a PCASP optical particle detector and an Scanning Mobility Particle Spectrometer (SMPS); calculated light scattering was compared with measured values from an integrating nephelometer. The median ratio for AMS/SMPS volume was 1.25; the median ratio for AMS/nephelometer scattering was 1.18. Size spectra were compared for subsets of samples with different effective diameters (Deff). There is good agreement between the AMS, PCASP, and SMPS spectra for larger values of Deff but an unexplained over-prediction in the AMS for small values. A dependence of the AMS collection efficiency on aerosol acidity was quantified by a comparison between AMS and PCASP volumes in 2 high sulfate plumes. Average aerosol concentrations were 11 μg m-3. The organic content was high in comparison to monitoring data from the IMPROVE network, varying from 70% in clean air to 40% in high concentration sulfate plumes. The ratio of organic aerosol to CO and light absorption acting were examined as a function of photochemical age. CO is a conservative tracer for urban emissions and light absorption is a surrogate for black carbon which is also conservative. Comparisons were made to surface ratios measured under conditions where there is little secondary organic aerosol (SOA). An increase in these ratios relative to surface values indicates that 70 - 80% of the organic aerosol in polluted air masses was secondary. Most of this SOA is rapidly formed within a few hours. At longer time scales

  8. Application of stochastic optimal reduced state feedback gain computation procedures to the design of aircraft gust alleviation controllers

    NASA Technical Reports Server (NTRS)

    Sobel, K.; Kaufman, H.

    1979-01-01

    A stochastic linear model that accounts for process parameter and initial uncertainty, measurement noise, and a restricted number of measurable outputs was used to determine feedback gains useful for reducing the vertical acceleration which results from the presence of a vertical wind gust. Considered in the study were the influence of various feedback configurations, the effects of sensor noise, flight condition changes, and initialization procedures. Results showed that for sixth order linearized longitudinal motion, a controller with feedback on three states could be designed for effective gust alleviation taking into account both sensor noise and flight condition variation.

  9. Monitoring Foreign Students in the United States: The Student and Exchange Visitor Information System (SEVIS)

    DTIC Science & Technology

    2005-01-14

    Students in the United States: The Student and Exchange Visitor Information System ( SEVIS ) Updated January 14, 2005 Alison Siskin Analyst in Social...Students in the United States: The Student and Exchange Visitor Information System ( SEVIS ) 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT...Visitor Information System ( SEVIS ) Summary There has been increased interest in monitoring foreign students while maintaining the long tradition of

  10. International Aircraft Operator Information System

    DTIC Science & Technology

    1993-04-01

    24 24 BEECH BE-80 BUol 70 70 0 BEECH BE-80 AD21 36 17 * BLANCA BL-1413 RG01 307 BEECH BE-90 AD41 3,466 92 * BLANCA BL-1413 NA01 18 18 BEECH BE-90 NA01...1,806 1,806 BLANCA BL-1413 AD21 18 18 * BEECH BE-90 JN01 1,716 1,716 * BEECH BE-90 RG01 1,170 BLANCA BL-1419 RG01 239 BEECH BE-90 BU01 237 BLANCA BL...1419 NA01 15 15 BEECH BE-90 F101 225 BLANCA BL-1419 AD21 15 15 * BEECH BE-90 AD21 42 BEECH BE-90 AD01 30 BLANCA BL-17 RG01 1,099 BLANCA BL-17 MA01 31

  11. Aircraft Electric Secondary Power

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Technologies resulted to aircraft power systems and aircraft in which all secondary power is supplied electrically are discussed. A high-voltage dc power generating system for fighter aircraft, permanent magnet motors and generators for aircraft, lightweight transformers, and the installation of electric generators on turbine engines are among the topics discussed.

  12. New York state information handbook formerly utilized sites remedial action program

    SciTech Connect

    1980-12-31

    This volume is one of a series produced under contract with the DOE, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying our the Formerly Utilized Sites Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the State of New York. It contains: a description of the state executive branch structure; a summary of relevant state statutes and regulations; a description of the structure of the state legislature, identification of the officers and committee chairmen, and a summary of recent relevant legislative action; and the full text of relevant statutes and regulations.

  13. New Mexico state information handbook: formerly utilized sites remedial action program

    SciTech Connect

    2014-12-31

    This volume is one of a series produced under contract with the DOE, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Formerly Utilized Sites Remedial Action Program. This information Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the State of New Mexico. It contains a description of the state executive branch structure; a summary of relevant state statutes and regulations; a description of the structure of the state legislature, identification of the officers and committee chairmen, and a summary of recent relevant legislative action; and the full text of relevant statutes and regulations.

  14. New York State Forum for Information Resource Management: 1998-1999 Annual Report.

    ERIC Educational Resources Information Center

    New York State Forum for Information Resource Management.

    This annual report of the New York State Forum for Information Resource Management begins with a section that summarizes key activities for 1998-99, including partnerships with other organizations, sessions on the use of information in government and information security, programs on the challenges of electronic commerce for government,…

  15. 23 CFR 1200.22 - State traffic safety information system improvements grants.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 23 Highways 1 2014-04-01 2014-04-01 false State traffic safety information system improvements... traffic safety information system improvements grants. (a) Purpose. This section establishes criteria, in... Information System (MIDRIS), the Model Inventory of Roadway Elements (MIRE) or the National Emergency...

  16. 23 CFR 1200.22 - State traffic safety information system improvements grants.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 23 Highways 1 2013-04-01 2013-04-01 false State traffic safety information system improvements... traffic safety information system improvements grants. (a) Purpose. This section establishes criteria, in... Information System (MIDRIS), the Model Inventory of Roadway Elements (MIRE) or the National Emergency...

  17. 77 FR 74471 - Agency Information Collection Activities; Comment Request; State of Preschool Survey 2013-2015

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-14

    ... Agency Information Collection Activities; Comment Request; State of Preschool Survey 2013-2015 AGENCY... in response to this notice will be considered public records. Title of Collection: State of Preschool... approval to conduct in 2013, 2014, and 2015 the annual, web-based State of Preschool survey,...

  18. 75 FR 10809 - Agency Information Collection Activities: United States Visitor and Immigrant Status Indicator...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-09

    ... States Visitor and Immigrant Status Indicator Technology (US-VISIT); Biometric Data Collection at the.... SUPPLEMENTARY INFORMATION: The United States Visitor and Immigrant Status Indicator Technology (US-VISIT..., entitled ``United States Visitor and Immigrant Status Indicator Technology Program (US-VISIT);...

  19. State-Funded Informational Databases: You May Lose Them Even if You Use Them!

    ERIC Educational Resources Information Center

    Bell, Mary Ann

    2005-01-01

    State-funded informational databases are a boon to students, teachers, and teacher-librarians, but as states struggle with budgets, funding for these resources is endangered survey results on the status of databases in all fifty states along with suggestions for keeping the databases or dealing with their absence follow. Today's students and…

  20. 30 CFR 580.73 - Will BOEM share data and information with coastal States?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... coastal States? 580.73 Section 580.73 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF... States? (a) We can disclose proprietary data, information, and samples submitted to us by permittees or... unleased lands may be viewed but not copied or reproduced. (d) The State must return to us the...

  1. 30 CFR 580.73 - Will BOEM share data and information with coastal States?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... coastal States? 580.73 Section 580.73 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF... States? (a) We can disclose proprietary data, information, and samples submitted to us by permittees or... unleased lands may be viewed but not copied or reproduced. (d) The State must return to us the...

  2. 30 CFR 580.73 - Will BOEM share data and information with coastal States?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... coastal States? 580.73 Section 580.73 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF... States? (a) We can disclose proprietary data, information, and samples submitted to us by permittees or... unleased lands may be viewed but not copied or reproduced. (d) The State must return to us the...

  3. Improving Recruitment Information, Whose Prerogative? State Agency vs. Institutional Efforts. AIR Forum 1981 Paper.

    ERIC Educational Resources Information Center

    Dlugosch, Linda S.

    The way that the state can commit resources to provide students with the most useful and appropriate education information is considered, along with options for cooperation with postsecondary institutions through state policies and programs. Five levels of enforcement by which the state can assume its responsibility to control the quality of…

  4. 78 FR 40262 - Agency Information Collection Activities: Requests for Comments; Clearance of Renewed Approval of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-03

    ... collection ensures that U.S. operators have proper noise certification information when they fly outside the... part 91 requires operators of U.S. registered civil aircraft flying outside the United States to...

  5. 14 CFR 375.31 - Demonstration flights of foreign aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Demonstration flights of foreign aircraft... (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorized Operations § 375.31 Demonstration flights of foreign aircraft. Flights of foreign civil...

  6. 14 CFR 375.31 - Demonstration flights of foreign aircraft.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Demonstration flights of foreign aircraft... (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorized Operations § 375.31 Demonstration flights of foreign aircraft. Flights of foreign civil...

  7. 14 CFR 375.31 - Demonstration flights of foreign aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Demonstration flights of foreign aircraft... (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorized Operations § 375.31 Demonstration flights of foreign aircraft. Flights of foreign civil...

  8. 14 CFR 375.31 - Demonstration flights of foreign aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Demonstration flights of foreign aircraft... (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorized Operations § 375.31 Demonstration flights of foreign aircraft. Flights of foreign civil...

  9. 14 CFR 375.31 - Demonstration flights of foreign aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Demonstration flights of foreign aircraft... (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorized Operations § 375.31 Demonstration flights of foreign aircraft. Flights of foreign civil...

  10. High repetition ration solid state switched CO2 TEA laser employed in industrial ultrasonic testing of aircraft parts

    NASA Astrophysics Data System (ADS)

    von Bergmann, Hubertus; Morkel, Francois; Stehmann, Timo

    2015-02-01

    Laser Ultrasonic Testing (UT) is an important technique for the non-destructive inspection of composite parts in the aerospace industry. In laser UT a high power, short pulse probe laser is scanned across the material surface, generating ultrasound waves which can be detected by a second low power laser system and are used to draw a defect map of the part. We report on the design and testing of a transversely excited atmospheric pressure (TEA) CO2 laser system specifically optimised for laser UT. The laser is excited by a novel solid-state switched pulsing system and utilises either spark or corona preionisation. It provides short output pulses of less than 100 ns at repetition rates of up to 1 kHz, optimised for efficient ultrasonic wave generation. The system has been designed for highly reliable operation under industrial conditions and a long term test with total pulse counts in excess of 5 billion laser pulses is reported.

  11. Hydrogen aircraft technology

    NASA Technical Reports Server (NTRS)

    Brewer, G. D.

    1991-01-01

    A comprehensive evaluation is conducted of the technology development status, economics, commercial feasibility, and infrastructural requirements of LH2-fueled aircraft, with additional consideration of hydrogen production, liquefaction, and cryostorage methods. Attention is given to the effects of LH2 fuel cryotank accommodation on the configurations of prospective commercial transports and military airlifters, SSTs, and HSTs, as well as to the use of the plentiful heatsink capacity of LH2 for innovative propulsion cycles' performance maximization. State-of-the-art materials and structural design principles for integral cryotank implementation are noted, as are airport requirements and safety and environmental considerations.

  12. Aircraft Speed Instruments

    NASA Technical Reports Server (NTRS)

    Beij, K Hilding

    1933-01-01

    This report presents a concise survey of the measurement of air speed and ground speed on board aircraft. Special attention is paid to the pitot-static air-speed meter which is the standard in the United States for airplanes. Air-speed meters of the rotating vane type are also discussed in considerable detail on account of their value as flight test instruments and as service instruments for airships. Methods of ground-speed measurement are treated briefly, with reference to the more important instruments. A bibliography on air-speed measurement concludes the report.

  13. Information Technology and Art: Concepts and State of the Practice

    NASA Astrophysics Data System (ADS)

    Ahmed, Salah Uddin; Camerano, Cristoforo; Fortuna, Luigi; Frasca, Mattia; Jaccheri, Letizia

    The interaction between information technology (IT) and art is an increasing trend. Science, art and technology have been connected since the 60's, when scientists, artists, and inventors started to cooperate and use electronic instruments to create art. In 1960 Marshall McLuhan predicted the idea that the era of "machine-age" technology was next to close, and the electronic media were creating a new way to perform art [1]. The literature is full with examples of artists applying mathematics, robotic technology, and computing to the creation of art. The work in [2] is a good introduction to the merge of IT and art and introduces genetic art, algorithmic art, applications of complex systems and artificial intelligence. The intersection is drawing attention of people from diverse background and it is growing in size and scope. For these reasons, it is beneficiary for people interested in art and technology to know each other's background and interests well. In a multidisciplinary collaboration, the success depends on how well the different actors in the project collaborate and understand each other. See [3] for an introduction about multidisciplinary issues. Meyer and others in [4] explains the collaboration process between artists and technologists.

  14. Helium resources of the United States, 1989. Information Circular/1990

    SciTech Connect

    Miller, R.D.; Hamak, J.E.

    1990-01-01

    The helium resources base of the United States was estimated by the Bureau of Mines to be 894.6 Bcf as of January 1, 1989. These resources are divided into four categories in decreasing degree of the assurance of their existence: (1) helium in storage and in proved natural gas reserves, 282.4 Bcf, (2) helium in probable natural gas resources, estimated at 237.7 Bcf, (3) helium in possible natural gas resources, estimated to be 263.1 Bcf, and (4) helium in speculative natural gas resources, 111.4 Bcf. These helium resources are further divided into depleting and nondepleting, with the helium in storage being in a separate classification. The depleting resources are those associated with natural gasfields that are, or will be, produced for the natural gas they contain. Almost all of the helium in potential (probable, possible, and speculative) natural gas resources is included in this classification. These depleting resources are estimated to contain 775 Bcf of the total helium resource base.

  15. Census of U.S. Civil Aircraft: Calendar Year 1989

    DTIC Science & Technology

    1989-01-01

    2 3,716 3,718 BOEING V.-COLUMBIA HELICOPTERS 107-11 ............................................................ 20 63 2 0 2 2 CH -21C...registered aircraft by manufacturer and model , and general aviation aircraft by state and county of the owner. ) 17. Key Words 18. Distribution...aviation aircraft by owner’s sttte and county, and registered aircraft by make and model . Reporting period

  16. Introduction to United States Government Information Sources. Sixth Edition. Library and Information Science Text Series.

    ERIC Educational Resources Information Center

    Morehead, Joe

    This book provides an account of the general and specialized sources, in print and non-print formats, that make up the bibliographic and textual structure of federal government information. This edition has been revised to reflect the many changes that have occurred in the production and dissemination of government products within the last five…

  17. 78 FR 48198 - Comment Request for Information Collection for Workforce Information Grants to States, Extension...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-07

    ... Revisions AGENCY: Employment and Training Administration (ETA), Labor. ACTION: Notice. SUMMARY: The U.S... ). SUPPLEMENTARY INFORMATION: I. Background On July 24, 2011, OMB approved ETA's annual policy guidance and... Reduction Act (PRA) of 1995 [44 U.S.C. 3506(c)(2)(A)]. This program helps ensure that requested data can...

  18. Effectiveness of Information Technology Infrastructure Library Process Implementations by Information Technology Departments within United States Organizations

    ERIC Educational Resources Information Center

    Persinger, Jon F.

    2010-01-01

    This research study examined whether the overall effectiveness of the Information Technology Infrastructure Library (ITIL) could be predicted by measuring multiple independent variables. The primary variables studied included the number of ITIL process modules adopted and the overall ITIL "maturity level." An online survey was used to…

  19. Assessment of state`s needs for building energy information tools

    SciTech Connect

    Hattrup, M.P.; Gilbride, T.L.

    1994-08-01

    In this study for the US Department of Energy (DOE) Office of Codes and Standards, Building Energy Standards Program (BESP), which is operated by the Pacific Northwest Laboratory (PNL), conducted two surveys of state agencies involved with building codes (including each state energy office) to determine what resources they would find most helpful in complying with the residential and commercial energy efficiency requirements of the Energy Policy Act of 1992. PNL conducted a telephone survey of all 50 states and then a mail survey of each state plus Washington, DC and the six trust territories. In the mail survey the survey participants were provided with a list of 27 hypothetical tool descriptions; the participants were asked to choose the tools they thought would be most useful in helping them implement building energy codes and standards in their state. The respondents were also asked to characterize their state`s commercial and/or residential building energy code development/implementation processes. The mail survey respondents were also asked if they would be interested in serving on task forces for commercial or residential code development, implementation, enforcement or utility programs.

  20. New Mexico state information handbook formerly utilized sites remedial action program

    SciTech Connect

    1980-12-31

    This volume is one of a series produced under contract with the DOE, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Formerly Utilized Sites Remedial Action Program. This Informaion Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the State of New Mexico. It contains: a description of the state executive branch structure; a summary of relevant state statutes and regulations; a description of the structure of the state legislature, identification of the officers and committee chairmen, and a summary of recent relevant legislative action; and the full text of relevant statutes and regulations.

  1. Refurbishment of NASA aircraft with fire-retardant materials. [aircraft compartments of commercial aircraft

    NASA Technical Reports Server (NTRS)

    Supkis, D. E.

    1975-01-01

    Selected fire-retardant materials for possible application to commercial aircraft are described. The results of flammability screening tests and information on the physical and chemical properties of both original and newly installed materials after extended use are presented in tabular form, with emphasis on wear properties, strength, puncture and tear resistances, and cleanability.

  2. 75 FR 55598 - Proposed Information Collection; The State of Ecosystem Services Implementation Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-13

    ....S. Geological Survey Proposed Information Collection; The State of Ecosystem Services Implementation...: I. Abstract Ecosystem goods and services are defined by ecologists as the biophysical processes that... regulation, pollination, and seed dispersal are considered ecosystem services. Indirect benefits are...

  3. [Information digital technologies and medical psychologic prevention of stress state in railway transport workers].

    PubMed

    Kostin, A V; Kostina, S A

    2015-01-01

    The authors determined criteria of medical and psychologic training of railway transport workers, with applied information digital technologies. The results obtained prove that application of software "Railway worker" ("Zheleznodorozhnik") reduces frequency and duration of "emotional stress states".

  4. Quantum information transmission in the quantum wireless multihop network based on Werner state

    NASA Astrophysics Data System (ADS)

    Shi, Li-Hui; Yu, Xu-Tao; Cai, Xiao-Fei; Gong, Yan-Xiao; Zhang, Zai-Chen

    2015-05-01

    Many previous studies about teleportation are based on pure state. Study of quantum channel as mixed state is more realistic but complicated as pure states degenerate into mixed states by interaction with environment, and the Werner state plays an important role in the study of the mixed state. In this paper, the quantum wireless multihop network is proposed and the information is transmitted hop by hop through teleportation. We deduce a specific expression of the recovered state not only after one-hop teleportation but also across multiple intermediate nodes based on Werner state in a quantum wireless multihop network. We also obtain the fidelity of multihop teleportation. Project supported by the Prospective Future Network Project of Jiangsu Province, China (Grant No. BY2013095-1-18) and the Independent Project of State Key Laboratory of Millimeter Waves (Grant No. Z201504).

  5. Dumbo heavy lifter aircraft

    NASA Technical Reports Server (NTRS)

    Riester, Peter; Ellis, Colleen; Wagner, Michael; Orren, Scott; Smith, Byron; Skelly, Michael; Zgraggen, Craig; Webber, Matt

    1992-01-01

    The world is rapidly changing from one with two military superpowers, with which most countries were aligned, to one with many smaller military powers. In this environment, the United States cannot depend on the availability of operating bases from which to respond to crises requiring military intervention. Several studies (e.g. the SAB Global Reach, Global Power Study) have indicated an increased need to be able to rapidly transport large numbers of troops and equipment from the continental United States to potential trouble spots throughout the world. To this end, a request for proposals (RFP) for the concept design of a large aircraft capable of 'projecting' a significant military force without reliance on surface transportation was developed. These design requirements are: minimum payload of 400,000 pounds at 2.5 g maneuver load factor; minimum unfueled range of 6,000 nautical miles; and aircraft must operate from existing domestic air bases and use existing airbases or sites of opportunity at the destination.

  6. Flight directors for STOl aircraft

    NASA Technical Reports Server (NTRS)

    Rabin, U. H.

    1983-01-01

    Flight director logic for flight path and airspeed control of a powered-lift STOL aircraft in the approach, transition, and landing configurations are developed. The methods for flight director design are investigated. The first method is based on the Optimal Control Model (OCM) of the pilot. The second method, proposed here, uses a fixed dynamic model of the pilot in a state space formulation similar to that of the OCM, and includes a pilot work-load metric. Several design examples are presented with various aircraft, sensor, and control configurations. These examples show the strong impact of throttle effectiveness on the performance and pilot work-load associated with manual control of powered-lift aircraft during approach. Improved performed and reduced pilot work-load can be achieved by using direct-lift-control to increase throttle effectiveness.

  7. NASA's aircraft icing technology program

    NASA Technical Reports Server (NTRS)

    Reinmann, John J.

    1991-01-01

    NASA' Aircraft Icing Technology program is aimed at developing innovative technologies for safe and efficient flight into forecasted icing. The program addresses the needs of all aircraft classes and supports both commercial and military applications. The program is guided by three key strategic objectives: (1) numerically simulate an aircraft's response to an in-flight icing encounter, (2) provide improved experimental icing simulation facilities and testing techniques, and (3) offer innovative approaches to ice protection. Our research focuses on topics that directly support stated industry needs, and we work closely with industry to assure a rapid and smooth transfer of technology. This paper presents selected results that illustrate progress towards the three strategic objectives, and it provides a comprehensive list of references on the NASA icing program.

  8. Controller design for a morphing, perching aircraft

    NASA Astrophysics Data System (ADS)

    Hurst, Allen; Garcia, Ephrahim

    2011-03-01

    This article compares two feedback compensator strategies for the task of guiding a morphing aircraft along a perching trajectory. The aircraft model includes novel, actuated degrees of freedom that allow for bulk movement of some airframe structures. This morphing ability allows the aircraft to perform maneuvers in a manner similar to some birds. The control methods compared in this article are a multi-stage compensator and a linear quadratic regulator. Simulations test the effectiveness of the compensators for initial state error and a trajectory disturbance. In these simulations the linear quadratic regulator outperforms the multi-stage compensator by repeatedly producing smaller state errors and by having lower error standard deviations.

  9. Accuracy and performance of the state-based Φ and liveliness measures of information integration.

    PubMed

    Gamez, David; Aleksander, Igor

    2011-12-01

    A number of people have suggested that there is a link between information integration and consciousness, and a number of algorithms for calculating information integration have been put forward. The most recent of these is Balduzzi and Tononi's state-based Φ algorithm, which has factorial dependencies that severely limit the number of neurons that can be analyzed. To address this issue an alternative state-based measure known as liveliness has been developed, which uses the causal relationships between neurons to identify the areas of maximum information integration. This paper outlines the state-based Φ and liveliness algorithms and sets out a number of test networks that were used to compare their accuracy and performance. The results show that liveliness is a reasonable approximation to state-based Φ for some network topologies, and it has a much more scalable performance than state-based Φ.

  10. Objectivity in a noisy photonic environment through quantum state information broadcasting.

    PubMed

    Korbicz, J K; Horodecki, P; Horodecki, R

    2014-03-28

    Recently, the emergence of classical objectivity as a property of a quantum state has been explicitly derived for a small object embedded in a photonic environment in terms of a spectrum broadcast form-a specific classically correlated state, redundantly encoding information about the preferred states of the object in the environment. However, the environment was in a pure state and the fundamental problem was how generic and robust is the conclusion. Here, we prove that despite the initial environmental noise, the emergence of the broadcast structure still holds, leading to the perceived objectivity of the state of the object. We also show how this leads to a quantum Darwinism-type condition, reflecting the classicality of proliferated information in terms of a limit behavior of the mutual information. Quite surprisingly, we find "singular points" of the decoherence, which can be used to faithfully broadcast a specific classical message through the noisy environment.

  11. Objectivity in a Noisy Photonic Environment through Quantum State Information Broadcasting

    NASA Astrophysics Data System (ADS)

    Korbicz, J. K.; Horodecki, P.; Horodecki, R.

    2014-03-01

    Recently, the emergence of classical objectivity as a property of a quantum state has been explicitly derived for a small object embedded in a photonic environment in terms of a spectrum broadcast form—a specific classically correlated state, redundantly encoding information about the preferred states of the object in the environment. However, the environment was in a pure state and the fundamental problem was how generic and robust is the conclusion. Here, we prove that despite the initial environmental noise, the emergence of the broadcast structure still holds, leading to the perceived objectivity of the state of the object. We also show how this leads to a quantum Darwinism-type condition, reflecting the classicality of proliferated information in terms of a limit behavior of the mutual information. Quite surprisingly, we find "singular points" of the decoherence, which can be used to faithfully broadcast a specific classical message through the noisy environment.

  12. An Immunized Aircraft Maneuver Selection System

    NASA Technical Reports Server (NTRS)

    Karr, Charles L.

    2003-01-01

    The objective of this project, as stated in the original proposal, was to develop an immunized aircraft maneuver selection (IAMS) system. The IAMS system was to be composed of computational and informational building blocks that resemble structures in natural immune systems. The ultimate goal of the project was to develop a software package that could be flight tested on aircraft models. This report describes the work performed in the first year of what was to have been a two year project. This report also describes efforts that would have been made in the final year to have completed the project, had it been continued for the final year. After introductory material is provided in Section 2, the end-of-year-one status of the effort is discussed in Section 3. The remainder of the report provides an accounting of first year efforts. Section 4 provides background information on natural immune systems while Section 5 describes a generic ar&itecture developed for use in the IAMS. Section 6 describes the application of the architecture to a system identification problem. Finally, Section 7 describes steps necessary for completing the project.

  13. United States benefits of improved worldwide wheat crop information from a LANDSAT system overview

    NASA Technical Reports Server (NTRS)

    1976-01-01

    The value of improvements in worldwide information on wheat crops provided by LANDSAT was measured in the context of world wheat markets. These benefits were based on exiting LANDSAT technical goals and assumed that information would be made available to the United States and other countries at the same time. The benefits to the United States of such public LANDSAT information on wheat crops were found to be 174 million dollars a year on the average. The benefits from improved wheat crop information compare favorably with the annual system's cost of about $62 million. A detailed empirical sample demonstration of the effect of improved information was developed. The history of wheat commodity prices for 1971-72 was reconstructed and the price changes from improved vs. historical information were compared.

  14. The state agency experience (evaluation/selection of hardware for automated, geo-based information systems)

    NASA Technical Reports Server (NTRS)

    Campbell, L. F., Jr.

    1981-01-01

    The purpose and format of a panel session that addressed the procedures by which the hardware components of geographic information systems are evaluated and selected are described. State agencies from Alaska, Colorado, Montana, and Washington were represented and the topic was discussed within the general context of information requirements in land management decision making.

  15. 76 FR 28625 - Sorghum Promotion, Research, and Information Program; State Referendum Results

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-18

    ... Service 7 CFR 1221 Sorghum Promotion, Research, and Information Program; State Referendum Results AGENCY..., 2011, through February 28, 2011, have approved the continuation of the Sorghum Promotion, Research, and... Promotion, Research, and Information Act of 1996 (Act) (7 U.S.C. 7411-7425), the Department of...

  16. 78 FR 77368 - Peanut Promotion, Research, and Information Order; Amendment to Primary Peanut-Producing States...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-23

    ... Agricultural Marketing Service 7 CFR Part 1216 Peanut Promotion, Research, and Information Order; Amendment to... primary peanut-producing State under the Peanut Promotion, Research, and Information Order (Order). The... or to the Promotion and Economics Division, Fruit and Vegetable Program, AMS, USDA, 1400...

  17. 77 FR 17482 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; State...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ... Review; Comment Request; State Annual Long-Term Care Ombudsman Report and Instructions AGENCY... the following data and narrative information in the report: 1. Numbers and descriptions of cases filed....aoa.gov . AoA estimates the burden of this collection and entering the report information as...

  18. Information Technology Usage for Epidemiological Functions in U.S. State Public Health Departments

    ERIC Educational Resources Information Center

    Stokes, Linda C.

    2012-01-01

    Information technology (IT) use for epidemiological purposes in state public health departments has been documented only for a limited number of specific applications, leaving questions about its actual utilization and hindering IT's potential for information sharing. Communications, stages of change, and systems theories all influence the…

  19. Benchmarking the State of Pohnpei's Education Management Information System. REL 2017-175

    ERIC Educational Resources Information Center

    Kendall, John S.; Dandapani, Nitara; Cicchinelli, Louis F.

    2016-01-01

    A quality data management system, such as an education management information system (EMIS), a state longitudinal data system, or a data warehouse, is key to ensuring that education policy, planning, and strategy decisions are grounded in accurate information (Data Quality Campaign, 2010; Mohamed, Kadir, May-Lin, Rahman, & Arshad, 2009;…

  20. Benchmarking the State of Kosrae's Education Management Information System. REL 2017-174

    ERIC Educational Resources Information Center

    Kendall, John S.; Dandapani, Nitara; Cicchinelli, Louis F.

    2016-01-01

    A quality data management system, such as an education management information system (EMIS), a state longitudinal data system, or a data warehouse, is key to ensuring that education policy, planning, and strategy decisions are grounded in accurate information (Data Quality Campaign, 2010; Mohamed, Kadir, May-Lin, Rahman, & Arshad, 2009;…