01803oam 2200421 a 450 991069873090332120090421160750.0(CKB)5470000002396549(OCoLC)276431455(EXLCZ)99547000000239654920081126d2008 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierAviation and the environment[electronic resource] initial Voluntary Airport Low Emissions program projects reduce emissions, and FAA plans to assess the program's overall performance as participation increases : report to congressional committees /United States Government Accountability Office[Washington, D.C.] :U.S. Govt. Accountability Office,[2008]ii, 27 pages digital, PDF fileTitle from title screen (viewed on Nov. 25, 2008)."November 2008.""GAO-09-37."Includes bibliographical references.GAO was asked to determine (1) how the VALE program has been implemented, including airport participation levels, types of projects, and program expenditures, and (2) the outcomes attributable to the VALE program.Aviation and the environment Aircraft exhaust emissionsUnited StatesAeronautics, CommercialEnvironmental aspectsUnited StatesAirPollutionUnited StatesAircraft exhaust emissionsAeronautics, CommercialEnvironmental aspectsAirPollutionTXATXAGPOBOOK9910698730903321Aviation and the environment3429822UNINA