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FAA William J. Hughes Technical Center for Advanced Aerospace

rosaP Repository & Open Science Access Portal

Technical reports, Tech Notes, and articles that document the FAA’s applied research, engineering, testing and evaluation, and resulting scientific solutions addressing current and future air transportation challenges in collaboration with industry, academia, and other government partners. For more content, visit the FAA Technical Library https://www.faa.gov/about/office_org/headquarters_offices/ang/library/. Bookmark this collection:https://rosap.ntl.bts.gov/collection_faa_tl or https://doi.org/10.21949/1530830.

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Showing 621 - 640 of 1048 results
  • HumanintheLoop Simulation Evaluating the Collocation of the User Request Evaluation Tool Traffic Management Advisor and ControllerPilot Data Link Communications Experiment 1 Toll Combination
    Human-in-the-Loop Simulation Evaluating the Collocation of the User Request Evaluation Tool, Traffic Management Advisor, and Controller-Pilot Data Link Communications: Experiment 1 - Toll Combination
    Sollenberger, Randy L ;
    Willems, Ben
    2005-02-01 | PDF
    The Federal Aviation Administration (FAA) Free Flight Program successfully deployed the User Request Evaluation Tool (URET), Traffic Management Advisor (TMA), and Controller-Pilot Data Link Communications (CPDLC) to a limited number of Air Route Traffic Control Centers (ARTCCs). As deployment expands nationwide, several facilities may eventually re ...
  • Evaluation of InPavement Runway Guard Lights
    Evaluation of In-Pavement Runway Guard Lights
    Patterson, James W.
    2004-12-01 | PDF
    In-pavement Runway Guard Lights are a series of alternate-flashing yellow, unidirectional in-pavement lighting fixtures (L-852G) equally spaced along a runway holding position marking that are only visible to aircraft approaching the hold position from the taxiway side of the fixture. In some instances, however, problems have been encountered where ...
  • An Evaluation of the Flammability of Aircraft Wiring
    An Evaluation of the Flammability of Aircraft Wiring
    Cahill, Patricia
    2004-12-01 | PDF
    This report discusses the flammability tests conducted on aviation and nonaviation electrical wiring that were performed to re-evaluate the effectiveness of the current Federal Aviation Administration (FAA)-mandated 60° Bunsen burner flammability test requirement for aircraft wiring. The evaluation included a 60° flammability test, an intermediate- ...
  • Design of Information Display Systems for Air Traffic Control
    Design of Information Display Systems for Air Traffic Control
    Yuditsky, Tanya ;
    Friedman-Berg, Ferne
    2004-11-01 | PDF
    This document presents standards and guidelines for the design of Information Display Systems for Air Traffic Control (ATC). A computer-based Information Display System (IDS) provides access to various types of information needed to perform a job. The ATC environment and the time critical nature of Air Traffic operations bring unique requirements f ...
  • Collocation of User Request Evaluation Tool Traffic Management Advisor and Controller Pilot Data Link Communications An initial Human Factors Evaluation
    Collocation of User Request Evaluation Tool, Traffic Management Advisor, and Controller Pilot Data Link Communications: An initial Human Factors Evaluation
    Della Rocco, Pamela S ;
    Panjwani, Gulshan
    2004-11-01 | PDF
    This study was a human factors evaluation of collocating User Request Evaluation Tool (URET), Core Capability Limited Deployment, Traffic Management Advisor, and Controller Pilot Data Link Communications (CPDLC), formerly Build 1A. Human Factors Specialists conducted the evaluation in two phases: a “paper and pencil” study - Phase 1 and a modified ...
  • Information Organization for a Portal Using A CardSorting Technique
    Information Organization for a Portal Using A Card-Sorting Technique
    Ahlstron, Vicki ;
    Allendoerfer, Kenneth
    2004-09-01 | PDF
    The Office of Knowledge Management at the Federal Aviation Administration’s William J. Hughes Technical Center asked researchers from the National Airspace System Human Factors Group to provide human factors input for a new enterprise information portal. The portal would contain a large amount of information. In order for the portal to be successfu ...
  • Visual Coding of Status for Technical Operations Systems
    Visual Coding of Status for Technical Operations Systems
    Ahlstrom, Vicki ;
    Muldoon, Robert
    2004-08-01 | PDF
    In order to monitor and control over 30,000 different services and equipment, Technical Operations (TO) specialists must be provided with clear and consistent methods for recognizing status quickly. Without specific guidance on status coding, each new system must come up with a strategy for conveying status information, leading to coding that is in ...
  • TRACON Controller Weather Information Needs II Cognitive Work Analysis
    TRACON Controller Weather Information Needs: II. Cognitive Work Analysis
    Ahlstrom, Ulf
    2004-07-01 | PDF
    The main purpose of the present study is to assess the Terminal Radar Approach Control (TRACON) weather information needs. An additional objective is to assess the flow of weather information within the TRACON environment and the impact on controller and pilot operations during adverse weather conditions. The study used the framework of Cognitive W ...
  • Web Based Portal Computer Human Interface Guidelines
    Web Based Portal Computer Human Interface Guidelines
    Ahlstrom, Ulf ;
    Friedman-Berg, Ferne,
    2004-06-01 | PDF
    This document provides guidance for portal computer-human interfaces. The authors collected information from various standards and guidelines (including the Human Factors Design Standard) and combined it with examples and lessons learned through human factors experience to form specific guidelines. Guidelines within this document are written in the ...
  • Flammability Assessment of BulkPacked Nonrechargeable Lithium Primary Batteries in Transport Category Aircraft Final Report
    Flammability Assessment of Bulk-Packed, Nonrechargeable Lithium Primary Batteries in Transport Category Aircraft Final Report
    Webster, Harry
    2004-06-01 | PDF
    This report documents the findings of a series of tests conducted to determine the flammability characteristics of primary lithium batteries and the dangers associated with shipping them in bulk form on commercial transport category aircraft.
  • MILW22759 Vertical Flammability Test Versus the 60 Degree Flammability Test
    MIL-W-22759 Vertical Flammability Test Versus the 60 Degree Flammability Test
    Gomez, Cesar A.
    2004-06-01 | PDF
    There is a need to clarify the wire flammability compliance requirements specified in the latest amendments of Title 14 Code of Federal Regulations and the Airworthiness Manual (CFR/AWM) for the detailed specification sheet MIL-W-22759/16. CFR requirements prescribe a 60 degree flammability test for the MIL-W-22759 specification sheet, while MIL-W- ...
  • Evaluation and Repair of Wrought Iron and Steel Structures in Indiana Technical Summary
    Evaluation and Repair of Wrought Iron and Steel Structures in Indiana [Technical Summary]
    Bowman, Mark
    2004-06-01 | PDF
    This research study involved three primary objectives: (1) collect information related to the performance and repair of wrought iron bridge structures, (2) initiate a database of sample material properties through data collection and experimental testing, and (3) develop suggested repair techniques for joints and members typical of wrought iron bri ...
  • Development of Airport Active Runway Vehicle Lighting
    Development of Airport Active Runway Vehicle Lighting
    Patterson, James W.
    2004-05-01 | PDF
    Runway incursions are a leading cause of airport ground accidents and usually result from the presence of unauthorized ground vehicles within the active runway area. In many cases, air traffic control personnel can become confused by the numerous flashing lights and various colors of lights on vehicles operating on the airport and because of this, ...
  • Behavior of Bromotrifluoropropene and Pentafluoroethane When Subjected to a Simulated Aerosol Can Explosion
    Behavior of Bromotrifluoropropene and Pentafluoroethane When Subjected to a Simulated Aerosol Can Explosion
    Reinhardt, John W.
    2004-05-01 | PDF
    This technical note presents the data from simulated aerosol can explosion tests while using bromotrifluoropropene (BTP) and pentafluoroethane (HFC-125) as fire suppression agents for aircraft cargo compartments. These explosion tests were conducted at below inert volumetric concentrations to determine the agent's explosion attenuation performance. ...
  • Effects of Collocation and Reduced Lateral Separation Standards in the New York integrated Control Complex
    Effects of Collocation and Reduced Lateral Separation Standards in the New York integrated Control Complex
    Truitt, Todd R ;
    McAnulty, D. Michael
    2004-03-01 | PDF
    The authors used a high fidelity, human-in-the-loop simulation in two experiments examining the concept of the New York Integrated Control Complex (NYICC). The first experiment examined the potential effects of collocation alone and collocation with expanded terminal separation standards on the arrival traffic flow into Newark. The second experimen ...
  • The Effect of Voice Communications Latency in High Density CommunicationsIntensive Airspace Phase 2 Flight Deck Perspective and Comparison of Analog and Digital Systems
    The Effect of Voice Communications Latency in High Density, Communications-Intensive Airspace Phase 2: Flight Deck Perspective and Comparison of Analog and Digital Systems
    Zingale, Carolina ;
    McAnulty, D. Michael
    2003-11-01 | PDF
    The FAA Next Generation Air-Ground Communications (NEXCOM) program plans to replace the aging analog air traffic communications system with a Very High Frequency (VHF) Digital Link Mode 3 (VDL3) system. VDL3 provides increased channel capacity, can transmit both voice and data, and compensates for known limitations in the analog system through feat ...
  • Auditory Alarms in an Airway Facilities Environment
    Auditory Alarms in an Airway Facilities Environment
    Ahlstrom, Vicki ;
    Panjwani, Gulshan
    2003-11-01 | PDF
    This report describes a study on auditory alarms in Airway Facilities (AF). There are two parts of the study. The first part of the study presents a baseline of current auditory alarms and the current acoustical environment at AF operational sites. A research team from the William J. Hughes Technical Center visited Service Operations Centers at sev ...
  • Study of Bird Ingestions Into Aircraft Turbine Engines December 1968December 1999
    Study of Bird Ingestions Into Aircraft Turbine Engines (December 1968-December 1999)
    Lewis, Chester M. ;
    Tritz, Terrance G.
    2003-09-01 | PDF
    The Canada goose population has been on the increase, causing concern over the possibility of increased dual-engine ingestions and potential dual-engine power loss. This report summarizes a review of the historical data concerning bird ingestions in turbofan engines and includes extrapolations of the data needed to forecast future dual-engine inges ...
  • Limiting Oxygen Concentration Required to Inert Jet Fuel Vapors Existing at Reduced Fuel Tank Pressures
    Limiting Oxygen Concentration Required to Inert Jet Fuel Vapors Existing at Reduced Fuel Tank Pressures
    Summer, Steven M.
    2003-08-01 | PDF
    This report discusses experiments to determine the reduction in oxygen concentration required to prevent a fuel tank explosion. A simulated aircraft fuel tank containing JP-8 fuel of an amount equivalent to a mass loading of approximately 4.5 kg/m3 was used to determine the limiting oxygen concentration (LOC) at pressures corresponding to altitudes ...
  • A Description and Analysis of the FAA Onboard Oxygen Analysis System
    A Description and Analysis of the FAA Onboard Oxygen Analysis System
    Burns, Michael ;
    Cavage, William M.
    2003-07-01 | PDF
    The Federal Aviation Administration (FAA) is planning a series of ground and flight tests with Airbus to prove the concept of a simplified fuel tank inerting system, which has been developed by the FAA. The FAA has also developed an onboard oxygen analysis system to measure the oxygen concentration in the aircraft fuel tank during the testing. To h ...
621 - 640 / 1048