01921nam 2200445 a 450 991069597900332120070716163145.0(CKB)5470000002374008(OCoLC)155855274(EXLCZ)99547000000237400820070716d2007 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierNext Generation Air Transportation System[electronic resource] status of the transition to the future air traffic control system : testimony before the Subcommittee on Aviation, Committee on Transportation and Infrastructure, House of Representatives /statement of Gerald L. Dillingham[Washington, D.C.] :U.S. Govt. Accountability Office,[2007]28 pages digital, PDF fileTestimony ;GAO-07-784 TTitle from title screen (viewed on July 3, 2007)."For release ... May 9, 2007."Paper version available from: U.S. Govt. Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548.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 Transportation and Infrastructure.Subcommittee on Aviation.United States.Government Accountability Office.GPOGPOBOOK9910695979003321Next Generation Air Transportation System3424961UNINA