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Showing 221 - 240 of 617 results
  • Guidance for Data Dictionary for Medical Analysis Tracking System
    Guidance for Data Dictionary for Medical Analysis Tracking System
    Hunn, Heather ;
    Hileman, Christy
    2020-07-21 | PDF
    This guidance has been written to ensure that aviation accidents and autopsy data supports the meaningful evaluation of airmen’s medical certification, autopsy, and toxicology records in an effort to identify aeromedical hazards; and that these data are structured and maintained with standardized quality control mechanisms.
  • Tennessee Consumer Willingness to Pay for Disposable Dinnerware Molded from Wheat Straw
    Tennessee Consumer Willingness to Pay for Disposable Dinnerware Molded from Wheat Straw
    Gill, MacKenzie B ;
    Jensen, Kimberly L
    2020-07-01 | PDF
    Wheat straw, a wheat byproduct, can be used in making disposable dinnerware. This study uses a contingent valuation survey to measure consumer willingness to pay (WTP) for wheat straw dinnerware bowls (WSB). Consumers would pay a premium ($1.33) for a 25-count package of molded WSB over the same size package of conventional bowls. Target markets in ...
    Supporting Files
  • Alaska Accidents Fatigue
    Alaska Accidents & Fatigue
    United States. Department of Transportation. Federal Aviation Administration. Office of Aviation. Civil Aerospace Medical Institute
    2020-06-18 | 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.
  • Systems Analysis of Community Noise Impacts of Advanced Flight Procedures for Conventional and Hybrid Electric Aircraft
    Systems Analysis of Community Noise Impacts of Advanced Flight Procedures for Conventional and Hybrid Electric Aircraft
    Thomas, Jacqueline ;
    Hansman, R. John
    2020-06-01 | PDF
    Recent changes to aircraft approach and departure procedures enabled by more precise navigation technologies have created noise concentration problems for communities beneath flight tracks. There may be opportunities to reduce community noise impacts under these concentrated flight tracks through advanced operational approach and departure procedur ...
  • AEDT Version 3c Installation Manual
    AEDT Version 3c [Installation Manual]
    United States. Department of Transportation. Federal Aviation Administration
    2020-06-01 | PDF
    This document provides detailed instructions on how to install and run AEDT 3c. It is important to follow the installation instructions in the order listed below, as Microsoft SQL Server is a prerequisite for AEDT 3c. Installation components must run locally. 1. Install Microsoft SQL Server 2012 or SQL Server 2017 2. Install AEDT 3c To install soft ...
  • Fatigue in Aviation 2020
    Fatigue in Aviation [2020]
    United States. Department of Transportation. Federal Aviation Administration. Office of Aviation. Civil Aerospace Medical Institute
    2020-04-29 | 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.
  • Evaluation of the Impact of Transport Jet Aircraft Approach and Departure Speed on Community Noise
    Evaluation of the Impact of Transport Jet Aircraft Approach and Departure Speed on Community Noise
    Hansman, R. John ;
    Thomas, Jacqueline
    2020-04-01 | PDF
    This report evaluates the impact of changing aircraft speed during approach and departure on community noise for transport category jet aircraft. This analysis is part of a broader study investigating the opportunities to modify approach and departure procedures to reduce community noise impact. This report also addresses a requirement in Section 1 ...
  • Project 043 NoisePowerDistance Reevaluation
    Project 043 Noise–Power–Distance Reevaluation
    Mavris, Dimitri N. ;
    Kirby, Michelle
    2020-03-28 | PDF
    The standard technique for evaluating fleet noise is to estimate the flight procedure source noise by using noise–power–distance (NPD) curves. Noise calculations within the Aviation Environmental Design Tool (AEDT) rely on NPD curves provided by aircraft manufacturers. This dataset reflects representative aircraft categories at set power levels and ...
  • AEDT Version 3c User Manual
    AEDT Version 3c [User Manual]
    Lee, Cynthia ;
    Thrasher, Ted
    2020-03-04 | PDF
    The Federal Aviation Administration, Office of Environment and Energy (FAA-AEE) has developed the Aviation Environmental Design Tool (AEDT) version 3c software system with the support of the following development team: FAA, National Aeronautics and Space Administration (NASA), U.S. DOT Volpe National Transportation Systems Center (Volpe Center), AT ...
  • AEDT Version 3c Technical Manual
    AEDT Version 3c [Technical Manual]
    Lee, Cynthia ;
    Thrasher, Ted
    2020-03-04 | PDF
    The Federal Aviation Administration, Office of Environment and Energy (FAA-AEE) has developed the Aviation Environmental Design Tool (AEDT) version 3c software system with the support of the following development team: FAA, National Aeronautics and Space Administration (NASA), U.S. DOT Volpe National Transportation Systems Center (Volpe Center), AT ...
  • Noise Measurement Report Unconventional Aircraft Joint Base Cape Cod September 2021
    Noise Measurement Report: Unconventional Aircraft – Joint Base Cape Cod; September 2021
    Cutler-Wood, Christopher (Chris) ;
    Downs, Robert
    2020-03-01 | PDF
    This report discusses the processes and results of an acoustic measurement program conducted at Joint Base Cape Cod in Bourne, Massachusetts from September 26th to October 1st, 2021. The test was conducted in support of the FAA’s research into the acoustic characteristics of unconventional aircraft, and the inclusion of unconventional aircraft in t ...
  • AEDT Supplemental Manual Quick Start Tutorial
    AEDT Supplemental Manual [Quick Start Tutorial]
    United States. Department of Transportation. Federal Aviation Administration
    2020-03-01 | PDF
    The Federal Aviation Administration Office of Environment and Energy (FAA-AEE) recognizes that the environmental consequences stemming from the operation of commercial aviation – primarily noise, emissions, and fuel consumption – are highly interdependent and occur simultaneously throughout all phases of flight. The Aviation Environmental Design To ...
  • AEDT Supplemental Manual AEDT Standard Input File ASIF
    AEDT Supplemental Manual [AEDT Standard Input File (ASIF)]
    United States. Department of Transportation. Federal Aviation Administration
    2020-03-01 | PDF
    The AEDT Standard Input File (ASIF) provides a standard file format to allow for the import of data into AEDT. The ASIF format allows users to create a new study by importing a complete study including airports, scenarios, cases, operations, tracks, and other study definitions. Users can also use the partial ASIF import to import data into an exist ...
  • Project 027 Advanced Combustion Area 3
    Project 027 Advanced Combustion (Area #3)
    Lieuwen, Timothy C. ;
    Seitzman, Jerry
    2020-03-01 | PDF
    The objective of this project was to provide advanced combustion testing of alternative jet fuels. We performed this advanced combustion testing to accomplish two goals. The first goal was to rank the lean blowout boundaries, ignition probabilities, and turbulent flame speeds of alternative fuels relative to conventional Jet A. The second goal was ...
  • Project 045 TakeoffClimb Analysis to Support AEDT Aircraft Performance Model APM Development
    Project 045 Takeoff/Climb Analysis to Support AEDT Aircraft Performance Model (APM) Development
    Mavris, Dimitri N. ;
    Kirby, Michelle R.
    2020-03-01 | PDF
    Accurate modeling of aircraft performance is a key factor in estimating aircraft noise, emissions, and fuel burn. Within the Aviation Environmental Design Tool (AEDT), many assumptions are made for aircraft performance modeling with respect to aircraft weight and departure procedure, coupled with aircraft departure typically being modeled by assumi ...
  • Land Use in Computable General Equilibrium Models
    Land Use in Computable General Equilibrium Models
    Taheripour, Farzad ;
    Zhao, Xin
    2020-02-01 | PDF
    Constant Elasticity of Transformation (CET) functions are widely used to allocate land across uses in Computable General Equilibrium (CGE) models. These models fail to maintain the physical area of land in balance. This paper examines this issue. It shows that heterogeneity in land prices (rents) is the main source of imbalance in land area, not th ...
  • Pulp Mill Integration with AlcoholtoJet Conversion Technology
    Pulp Mill Integration with Alcohol-to-Jet Conversion Technology
    Geleynse, Scott ;
    Zhang, Zhihua
    2020-01-01 | PDF
    This study examines the integration of commercial liquid fuels production from biomass using the alcohol-to-jet pathway into a conventional kraft pulp mill operation. Mill assets including feed handling and supply chain infrastructure, power and recovery systems, and potential equipment retrofitting opportunities are utilized by a fuel production u ...
  • FAA Aerospace Forecast Fiscal Years 20202040
    FAA Aerospace Forecast: Fiscal Years 2020-2040
    United States. Department of Transportation. Federal Aviation Administration
    2020-01-01 | 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.
  • Civil Aviation Policy in Alaska 19132018
    Civil Aviation Policy in Alaska 1913–2018
    Kraus, Theresa L.
    2020-01-01 | PDF
    Civil Aviation Policy in Alaska 1913–2018.
  • Project 021 Improving Climate Policy Analysis Tools
    Project 021 Improving Climate Policy Analysis Tools
    Barrett, Steven R.H. ;
    Allroggen, Florian
    2020-01-01 | PDF
    The objective of ASCENT Project 21 is to facilitate continued development of climate policy analysis tools that will enable impact assessments for different policy scenarios at the global, zonal, and regional scales and will enable FAA to address its strategic vision on sustainable aviation growth. Following this overall objective, the particular o ...
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