01725nam 2200433 a 450 991069783270332120081215141400.0(CKB)5470000002392658(OCoLC)285313399(EXLCZ)99547000000239265820081215d2008 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierNext Generation Air Transportation System[electronic resource] status of key issues associated with the transition to NextGen : testimony before the Committee on Science and Technology, House of Representatives /statement of Gerald L. Dillingham[Washington, D.C.] :U.S. Govt. Accountability Office,[2008]20 pages digital, PDF fileTestimony ;GAO-08-1154 TTitle from title screen (viewed on Nov. 19, 2008)."For release ... September 11, 2008."Includes bibliographical references.Next Generation Air Transportation System Aeronautics, CommercialUnited StatesAir traffic controlUnited StatesAeronautics and stateUnited StatesAeronautics, CommercialAir traffic controlAeronautics and stateDillingham Gerald Lee1947-1381675United States.Congress.House.Committee on Science and Technology.United States.Government Accountability Office.GPOGPOBOOK9910697832703321Next Generation Air Transportation System3424961UNINA