01706nam 2200397Ia 450 991069643180332120080331150039.0(CKB)5470000002378525(OCoLC)216663616(EXLCZ)99547000000237852520080331d2008 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierAviation weather[electronic resource] services at key aviation facilities lack performance measures, but improvement efforts are under way : testimony before the Subcommittee on Energy and Environment, House Committee on Science and Technology /statement of David A. Powner[Washington, D.C.] :U.S. Govt. Accountability Office,[2008]20 unnumbered pages digital, PDF fileTestimony ;GAO-08-491 TTitle from title screen (viewed on Mar. 24, 2008)."For release ... February 26, 2008."Paper version available from: U.S. Govt. Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548.Includes bibliographical references.Aviation weather Meteorology in aeronauticsUnited StatesMeteorology in aeronauticsPowner David A1380634United States.Congress.House.Committee on Science and Technology (2007-2011).Subcommittee on Energy and Environment.United States.Government Accountability Office.GPOGPOBOOK9910696431803321Aviation weather3485290UNINA