01835nam 2200397 a 450 991069513100332120060710095959.0(CKB)5470000002367422(OCoLC)70269524(EXLCZ)99547000000236742220060710d2006 ua 0engurmn|---|||||txtrdacontentcrdamediacrrdacarrierAir traffic control[electronic resource] status of the current modernization program and planning for the next generation system : testimony before the Subcommittee on Transportation, Treasury, the Judiciary, Housing, and Urban Development, and Related Agencies, Committee on Appropriations, U.S. Senate /statement for the Record by Gerald L. Dillingham[Washington, D.C.] :U.S. Government Accountability Office,[2006]31 pages digital, PDF fileTestimony ;GAO-06-738 TTitle from title screen (viewed on June 14, 2006)."For release ... May 4, 2006."Paper version available from: U.S. Government Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548.Includes bibliographical references.Air traffic control Air traffic controlUnited StatesAir traffic controlDillingham Gerald Lee1947-1381675United States.Congress.Senate.Committee on Appropriations.Subcommittee on Transportation, Treasury, the Judiciary, Housing and Urban Development, and Related Agencies.United States.Government Accountability Office.GPOGPOBOOK9910695131003321Air traffic control3424833UNINA