01462nam 2200397 a 450 991069451000332120050930150415.0(CKB)5470000002363594(OCoLC)61752086(EXLCZ)99547000000236359420050930d2005 ua 0engurmn|---|||||txtrdacontentcrdamediacrrdacarrierAir traffic control[electronic resource] characteristics and performance of selected international air navigation service providers and lessons learned from their commercialization : report to congressional requesters[Washington, D.C.] :U.S. Government Accountability Office,[2005]Title from title screen (viewed on Sept. 26, 2005)."July 2005."Paper version available from: U.S. Government Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548."GAO-05-769."Includes bibliographical references.Air traffic control Air traffic controlNavigation (Aeronautics)PrivatizationEvaluationAir traffic control.Navigation (Aeronautics)PrivatizationEvaluation.GPOGPOBOOK9910694510003321Air Traffic Control2049120UNINA