01945nam 2200445 a 450 991069514710332120060703110603.0(CKB)5470000002367260(OCoLC)70235488(EXLCZ)99547000000236726020060703d2006 ua 0engurmn|---|||||txtrdacontentcrdamediacrrdacarrierNext Generation Air Transportation System[electronic resource] preliminary analysis of the Joint Planning and Development Office's planning, progress, and challenges : testimony before the Subcommittee on Space and Aeronautics, Committee on Science, House of Representatives /statement of Gerald L. Dillingham[Washington, D.C.] :U.S. Government Accountability Office,[2006]20 pages digital, PDF fileTestimony ;GAO-06-574 TTitle from title screen (viewed on June 28, 2006)."For release ... March 29, 2006."Paper version available from: U.S. Government 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 Science.Subcommittee on Space and Aeronautics.United States.Government Accountability Office.GPOGPOBOOK9910695147103321Next Generation Air Transportation System3424961UNINA