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Showing 301 - 320 of 617 results
  • Pilot Sleep Study near Philadelphia International Airport ASCENT Project 17 Report
    Pilot Sleep Study near Philadelphia International Airport — ASCENT Project 17 Report
    Basner, Mathias ;
    McGuire, Sarah
    2016-08-01 | PDF
    New field studies need to be conducted in the US to acquire current data relative to varying degrees of noise exposure to provide information on the effect of noise on sleep. As studies may need to investigate samples around multiple airports it will not be possible to use polysomnography to monitor sleep, as it has a high methodological cost. Inst ...
  • Project 23 Analytical Approach for Qualifying Noise from Advanced Operational Procedures
    Project 23 Analytical Approach for Qualifying Noise from Advanced Operational Procedures
    Morris, Philip J. ;
    Hansman, R. John
    2016-08-01 | PDF
    Noise analysis is one important component of environmental evaluation for new flight procedure design. Communities, airports, regulators. Currently, the Aviation Environmental Design Tool (AEDT) is the primary tools used to evaluate new procedures and traffic intensity levels for calculating noise impact footprints near airports. AEDT noise calcula ...
  • Project 7 Civil Supersonic OverFlight Sonic Boom Noise Standards Development Study of Variability Effects Task 1
    Project 7 Civil, Supersonic Over-Flight, Sonic Boom (Noise) Standards Development, Study of Variability Effects (Task #1)
    Sparrow, Victor W. ;
    Hodgdon, Kathleen K.
    2016-07-01 | PDF
    The objective of this project was to continue research at The Pennsylvania State University in the ASCENT Center of Excellence to complement the sonic boom standards development ongoing within the Committee for Aviation Environmental Protection's (CAEP) Working Group 1 (Noise Technical), Supersonics Standards Task Group (SSTG). This research aimed ...
  • Two Laboratory Studies of Peoples Responses to Sonic Booms and Other Transient Sounds as Heard Indoors The PARTNER Project 24 Final Report
    Two Laboratory Studies of People’s Responses to Sonic Booms and Other Transient Sounds as Heard Indoors: The PARTNER Project 24 Final Report
    Davies, Patricia ;
    Carr, Daniel J
    2016-05-01 | PDF
    Manufacturers of business jets have expressed interest in designing and building a new generation of supersonic jets that produce shaped sonic booms of lower peak amplitude than booms created by the previous generation of supersonic aircraft. To determine if these “low” booms are less intrusive and the noise exposure is more acceptable to communiti ...
  • FAA Aerospace Forecast Fiscal Years 20162036
    FAA Aerospace Forecast: Fiscal Years 2016-2036
    United States. Department of Transportation. Federal Aviation Administration
    2016-01-01 | PDF
    The FAA Aerospace Forecasts are developed to support budget and planning needs of the FAA. The forecasts are developed using statistical models to explain and incorporate emerging trends of the different segments of the aviation industry.
  • FAA Center of Excellence for Alternative Jet Fuels Environment Annual Technical Report December 2016 For the period September 13 2013 September 30 2015
    FAA Center of Excellence for Alternative Jet Fuels & Environment : Annual Technical Report : December, 2016 : For the period September 13, 2013 - September 30, 2015
    ASCENT Aviation Sustainability Center
    2015-12-01 | PDF
    This report covers the period between the initial establishment of the FAA Center of Excellence for Alternative Jet Fuels and Environment on September 13, 2013 through September 30, 2015. The Center was established by the authority of FAA solicitation 13-C-AJFE-Solicitation. During that time the ASCENT team launched a new website, which can be view ...
  • Aviation Safety Courses Available through the FAA 2015
    Aviation Safety Courses Available through the FAA (2015)
    United States. Department of Transportation. Federal Aviation Administration. Civil Aerospace Medical Institute
    2015-11-09 | Aeromedical Safety Brochures | PDF
    Aeromedical Safety Brochures are prepared for general aviation pilots, commercial pilots and physicians. The brochures acquaint the aviation community with the physiological challenges of the aviation environment and relevant safety concerns.
  • Project 030 National Jet Fuels Combustion Program Area 6 Referee SwirlStabilized Combustor Evaluation and Support
    Project 030 National Jet Fuels Combustion Program - Area #6: Referee Swirl-Stabilized Combustor Evaluation and Support
    Zabarnick, Steven ;
    Lee, Tonghun
    2015-11-01 | PDF
    This project will develop, conduct, and analyze combustion experiments for alternative jet fuels in the National Jet Fuel Combustion Program's referee combustor. The effort involves rig testing of combustion parameters as well as implementation of advanced laser and optical measurements in the referee combustor to provide insight into details of th ...
  • Project 24A Emissions Data Analysis for CLEEN ACCESS and Other Recent Tests
    Project 24A: Emissions Data Analysis for CLEEN, ACCESS, and Other Recent Tests
    Barrett, Steven R.H. ;
    Speth, Raymond
    2015-08-01 | PDF
    The objective of this research is to gather and analyze aircraft engine non-volatile particulate matter (nvPM) emissions data collected from CLEEN, ACCESS and other recent emission measurement campaigns and to develop improved models for the relationship between fuel composition and nvPM emissions. Improvements to estimates of nvPM emissions from a ...
  • Cruise Fuel Reduction Potential from Altitude and Speed Optimization in Global Airline Operations
    Cruise Fuel Reduction Potential from Altitude and Speed Optimization in Global Airline Operations
    Jensen, Luke ;
    Tran, Henry
    2015-06-01 | PDF
    This paper examines the potential fuel efficiency benefits of cruise altitude and speed optimization using historical fight path records. Results are presented for a subset of domestic US flights in 2012 as well as for long haul flights tracked by the European IAGOS atmospheric research program between 2010 and 2013. For a given lateral flight rout ...
  • Aviation NOxInduced CH4 Effect Fixed Mixing Ratio Boundary Conditions Versus Flux Boundary Conditions
    Aviation NOx-Induced CH4 Effect: Fixed Mixing Ratio Boundary Conditions Versus Flux Boundary Conditions
    Khodayari, Arezoo ;
    Olsen, Seth C
    2015-05-01 | PDF
    Atmospheric chemistry-climate models are often used to calculate the effect of aviation NOx emissions on atmospheric ozone (O3) and methane (CH4). Due to the long (∼10 yr) atmospheric lifetime of methane, model simulations must be run for long time periods, typically for more than 40 simulation years, to reach steady-state if using CH4 emission flu ...
  • Alerts and Cues for Specific Conditions Analysis and Application in Training
    Alerts and Cues for Specific Conditions: Analysis and Application in Training
    Berman, Benjamin A ;
    Kochan, Janeen A
    2015-03-20 | PDF
    In this study alerts and cues presented on five aircraft types (Airbus 320, Boeing 737NG, Boeing 777, Canadair Regional Jet (CRJ) 700, and Embraer 190) for 23 initiating conditions leading to one of 10 non‐normal events were identified and analyzed. These events and conditions exist in current day operations and are expected to have continued relev ...
  • FAA Aerospace Forecast Fiscal Years 20152035
    FAA Aerospace Forecast: Fiscal Years 2015-2035
    United States. Department of Transportation. Federal Aviation Administration
    2015-01-01 | PDF
    The FAA Aerospace Forecasts are developed to support budget and planning needs of the FAA. The forecasts are developed using statistical models to explain and incorporate emerging trends of the different segments of the aviation industry.
  • Flight Crew and Air Traffic Controller Interactions When Conducting Interval Management Utilizing Voice and Controller Pilot Data Link Communications
    Flight Crew and Air Traffic Controller Interactions When Conducting Interval Management Utilizing Voice and Controller Pilot Data Link Communications
    Bone, Randall ;
    Long, Kevin
    2014-09-30 | PDF
    MITRE conducted this human-in-the-loop research project on Interval Management (IM) Controller Pilot Data Link Communications (CPDLC) to investigate the integration of two advanced Next Generation Air Transportation System (NextGen) capabilities across both the air and ground domains to uncover any complications that could arise from two key capabi ...
  • Calculation of Sensitivity Coefficients for Individual Airport Emissions in the Continental US Using CMAQDDMPM
    Calculation of Sensitivity Coefficients for Individual Airport Emissions in the Continental U.S. Using CMAQ-DDM/PM
    Boone, Scott ;
    Arunachalam, Saravanan
    2014-07-01 | PDF
    Fine particulate matter (PM2:5) is a federally regulated air pollutant with well-known impacts on human health. The FAA's Destination 2025 program seeks to decrease aviation-related health impacts across the U.S. by 50% by the year 2018. Atmospheric models, such as the Community Multiscale Air Quality model (CMAQ), are used to estimate the atmosphe ...
  • Recommendations for Managing Display Complexity with Electronic Chart Information
    Recommendations for Managing Display Complexity with Electronic Chart Information
    Pepitone, D ;
    Ball, J
    2014-02-01 | PDF
    This study addressed the use of data-driven charts (DDC), which are electronic information charts that are drawn from an onboard chart database onto the forward displays. The DDC management system is intended to display only the electronic chart data that is relevant to the mission on the moving map or navigation display. It could have an important ...
  • FAA Aerospace Forecast Fiscal Years 20142034
    FAA Aerospace Forecast: Fiscal Years 2014-2034
    United States. Department of Transportation. Federal Aviation Administration
    2014-01-01 | PDF
    The FAA Aerospace Forecasts are developed to support budget and planning needs of the FAA. The forecasts are developed using statistical models to explain and incorporate emerging trends of the different segments of the aviation industry.
  • The NumberofEvents as a Predictor Variable in Aircraft Noise Annoyance Models A PARTNER Project 24 Report
    The Number-of-Events as a Predictor Variable in Aircraft Noise Annoyance Models: A PARTNER Project 24 Report
    Foertsch, Kevin ;
    Davies, Patricia
    2013-12-01 | PDF
    Aircraft noise may have a number of direct adverse effects on the communities surrounding airports, including annoyance. The annoyance reactions of individuals and communities to aircraft noise are predicted with annoyance models, which are normally functions of predictor variables that describe the noise exposure. The number of aircraft events tha ...
  • Development of a Model of Startle Resulting from Exposure to Sonic Booms A PARTNER Projects 8 and 24 Report
    Development of a Model of Startle Resulting from Exposure to Sonic Booms: A PARTNER Projects 8 and 24 Report
    Marshall, Andrew J ;
    Davies, Patricia
    2013-12-01 | PDF
    As demand for long-range business travel increases and technologies for efficient supersonic flight mature, a market for small supersonic civil aircraft appears to be forming. Results of recent studies indicate that such aircraft are feasible. However, a major remaining impediment to the operation of such aircraft is the cruise noise signature. Son ...
  • Modeling Aircraft Noise Induced Sleep Disturbance A PARTNER Project 24 and 25A Report
    Modeling Aircraft Noise- Induced Sleep Disturbance: A PARTNER Project 24 and 25A Report
    McGuire, Sarah ;
    Davies, Patricia
    2013-12-01 | PDF
    One of the primary impacts of aircraft noise on a community is its disruption of sleep. There are models that have been developed to predict the effect of aircraft noise on sleep. However, most of these models only predict the percentage of the population that is awakened. Markov and nonlinear dynamic models have been developed to predict an individ ...
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