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Showing 301 - 320 of 525 results
  • Development of an Interactive Capability to Trade Off New Technologies and Future Aircraft to Reduce Aviation Environmental Impacts
    Development of an Interactive Capability to Trade Off New Technologies and Future Aircraft to Reduce Aviation Environmental Impacts
    Kirby, Michelle ;
    Becker, Keith
    2010-09-01 | PDF
    This paper discusses and demonstrates a capability that has been developed to rapidly quantify the interdependencies among aviation-related noise, emissions, and associated environmental impact of new technologies and aircraft, in addition to the sensitivity of fleet forecasts, in an interactive, dynamic tool.
  • An Investigation of the Potential Implications of a CO2 Emission Metric on Future Aircraft Designs
    An Investigation of the Potential Implications of a CO2 Emission Metric on Future Aircraft Designs
    Lim, Dongwook ;
    Nam, Taewoo
    2010-09-01 | PDF
    Shifts in vehicle design trends due to aviation CO2 emission metrics are explored. The combined effects of traditional performance and stringent environmental constraints on several vehicle design spaces are observed, in the presence of future technologies. Potential design implications and unintended consequences of candidate metrics are identifie ...
  • Life Cycle Greenhouse Gas Emissions from Alternative Jet Fuels
    Life Cycle Greenhouse Gas Emissions from Alternative Jet Fuels
    Stratton, Russell ;
    Wong, Hsin Min
    2010-06-01 | PDF
    The long-term viability and success of a transportation fuel depends on both economic and environmental sustainability. These include, but are not limited to, the environmental impacts on global climate and air quality, the efficient usage of water and land resources, technical feasibility and the economic cost of fuel production. This report focus ...
  • Sonic Boom and Subsonic Aircraft Noise Outdoor Simulation Design Study A PARTNER Project 24 Report
    Sonic Boom and Subsonic Aircraft Noise Outdoor Simulation Design Study— A PARTNER Project 24 Report
    Sparrow, Victor W. ;
    Garrett, Steven L
    2010-05-01 | PDF
    The objective of this project was to determine if it is possible to construct a simulation device that can generate sonic boom noise and subsonic aircraft noise for an individual house, or a part of a house. Such a device would be very useful for the subjective testing of individuals to determine their annoyance thresholds to sonic boom and aviatio ...
  • Human Factors Evaluation of the Implementation of the Navigation Reference System NRS Phase 1
    Human Factors Evaluation of the Implementation of the Navigation Reference System (NRS), Phase 1
    Burian, Barbara K. ;
    Pruchnicki, Shawn
    2010-03-11 | PDF
    NRS waypoints have been identified as essential features of RNAV Wind Routes and ATC Playbooks (Flow Evaluation Team, 2009) and the NextGen Air Traffic Management System more generally (Radio Technical Commission for Aeronautics [RTCA], 2009). In this study, we examined NRS waypoint human factors issues that exist with regard to their nomenclature ...
  • FAA Aerospace Forecast Fiscal Years 20102030
    FAA Aerospace Forecast: Fiscal Years 2010-2030
    United States. Department of Transportation. Federal Aviation Administration  ...
    2010-01-01 | 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.
  • Wildlife Strikes to Civil Aircraft in the United States 19902008
    Wildlife Strikes to Civil Aircraft in the United States, 1990-2008
    Dolbeer, Richard A. ;
    Wright, Sandra E.
    2009-09-01 | PDF
    The 7,516 reported wildlife strikes to U.S. civil aircraft in 2008 brought the 19 year total of wildlife strikes between 1990 and 2008 to 89,727. Birds (97.4%) and terrestrial mammals (2.1%) were struck 72% of the time at or below 500 feet AGL and 92% of the time at or below 3,000 feet AGL. Both classes of animals were struck more often in the late ...
  • US Fuel Trends Analysis and Comparison to GIACC4IP1
    U.S. Fuel Trends Analysis and Comparison to GIACC/4-IP/1
    International Civil Aviation Organization  ...
    2009-05-22 | PDF
    This paper summarizes the findings from an analysis of a range of potential scenarios undertaken by the U.S. to inform GIACC discussions regarding what fuel consumption CO2 emissions savings may be achieved from a combination of measures. These findings are then compared to the results presented in GIACC/4-IP/1.
  • Framework and Guidance for Estimating Greenhouse Gas Footprints of Aviation Fuels Footprints of Aviation Fuels Final Report
    Framework and Guidance for Estimating Greenhouse Gas Footprints of Aviation Fuels Footprints of Aviation Fuels (Final Report)
    Aviation Fuel Life Cycle Assessment Working Group  ...
    2009-04-01 | PDF
    The purpose of this report is to provide a framework and guidance for estimating the life cycle greenhouse gas emissions for transportation fuels, specifically aviation fuels. The focus on aviation fuels was driven by the patterns of fuel use by the federal government. Policies such as those outlined in Section 526 of EISA 2007 cause federal agenci ...
  • A Process for the Quantification of Aircraft Noise and Emissions Interdependencies
    A Process for the Quantification of Aircraft Noise and Emissions Interdependencies
    de Luis, Jorge
    2009-01-01 | PDF
    The main purpose of this dissertation is to develop a process to improve actual policy-making procedures in terms of aviation environmental effects. This research work expands current practices with physics based publicly available models. The current method uses solely information provided by industry members, and this information is usually propr ...
  • FAA Aerospace Forecast Fiscal Years 20092025
    FAA Aerospace Forecast: Fiscal Years 2009-2025
    United States. Department of Transportation. Federal Aviation Administration  ...
    2009-01-01 | 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.
  • Some Significant Wildlife Strikes to Civil Aircraft in the United States January 1990 September 2008
    Some Significant Wildlife Strikes to Civil Aircraft in the United States, January 1990 - September 2008
    Wright, Sandra E.
    2008-10-23 | PDF
    The U.S. Department of Agriculture, through an interagency agreement with the Federal Aviation Administration, compiles a database of all reported wildlife strikes to U.S. civil aircraft and to foreign carriers experiencing strikes in the USA. We have compiled over 82,057 strike reports from 1,418 USA airports and 207 foreign airports for January 1 ...
  • Managing Risks in Civil Aviation a Review of the FAAs Approach to Safety
    Managing Risks in Civil Aviation: a Review of the FAA’s Approach to Safety
    Independent Review Team (U.S.)
    2008-09-02 | PDF
    An independent review team examined the U.S. Federal Aviation Administration's (FAA's) safety approach. This report presents the findings and recommendations of the review team. The aim of this review is to help FAA advance flight safety as effectively as possible in the wake of two aviation occurrences (1) Southwest Airlines' perceived lack of ove ...
  • Land Use Management and Airport Controls A Further Study of Trends and Indicators of Incompatible Land Use
    Land Use Management and Airport Controls: A Further Study of Trends and Indicators of Incompatible Land Use
    Li, Kai Ming ;
    Eiff, Gary
    2008-09-01 | PDF
    This follow-on study of land use and noise complaint patterns near airports was conducted in order to better understand the dynamics of land use management, public concerns, and annoyance related to aviation noise. In Phase 1 of the project, Fort Lauderdale-Hollywood International Airport, Orlando-Sanford International Airport, and Denver Internati ...
  • TSA Has Developed a RiskBased Covert Testing Program but Could Better Mitigate Aviation Security Vulnerabilities Identified Through Covert Tests
    TSA Has Developed a Risk-Based Covert Testing Program, but Could Better Mitigate Aviation Security Vulnerabilities Identified Through Covert Tests
    United States. Government Accountability Office
    2008-08-01 | PDF
    The Transportation Security Administration (TSA) uses undercover, or covert, testing to approximate techniques that terrorists may use to identify vulnerabilities in and measure the performance of airport security systems. During these tests, undercover inspectors attempt to pass threat objects through passenger and baggage screening systems, and a ...
  • En Route Traffic Optimization to Reduce Environmental Impact
    En Route Traffic Optimization to Reduce Environmental Impact
    Clark, John-Paul B ;
    Lowther, Marcus
    2008-07-01 | PDF
    National Airspace System congestion causes air traffic delays that create unnecessary costs for passengers, airlines, and air transportation dependent businesses. In addition to financial impacts, delays also create environmental costs.
  • The Environmental Design Space
    The Environmental Design Space
    Kirby, Michelle ;
    Mavris, Dimitri
    2008-01-01 | PDF
    The U.S. Federal Aviation Administration Office of Environment and Energy, in collaboration with Transport Canada and the National Aeronautics and Space Administration, is developing a comprehensive suite of software tools that will allow for thorough assessment of the environmental effects of aviation. This paper will provide an overview of the ED ...
  • Vibration and Rattle Mitigation PARTNER Project 16 report
    Vibration and Rattle Mitigation: PARTNER Project 1.6 report
    Robinson, Daniel ;
    Bernhard, Robert
    2008-01-01 | PDF
    High levels of low frequency noise are created by aircraft during take-off and landing. A by-product of low frequency sound incident on a building façade is the excitation of structures within the building into vibrations. Such acoustically-induced structural vibrations may be imperceptible, but they may cause rattle. Rattle is caused by the interm ...
  • Passive Sound Insulation PARTNER Project 15 Report
    Passive Sound Insulation: PARTNER Project 1.5 Report
    Robinson, Daniel ;
    Bernhard, Robert
    2008-01-01 | PDF
    Passive sound insulation is one of the mitigation strategies that are used to control sound energy transmission into homes. Current sound insulation methods are designed to reduce noise in the frequency range of greatest hearing sensitivity, typically above 250 Hz. In this frequency range, sound insulation is primarily governed by the mass of the s ...
  • FAA Aerospace Forecast Fiscal Years 20082025
    FAA Aerospace Forecast: Fiscal Years 2008-2025
    United States. Department of Transportation. Federal Aviation Administration  ...
    2008-01-01 | 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.
301 - 320 / 525