01619nam a2200349 a 4500012404923MiAaHDL20130605000000.0m d cr bn ---auaua011128s2001 dcua b f000 0 eng c0160662419sdr-pst.a2228044(OCoLC)49492050GPOGPOpccn-us---1025-A-02 (MF)1025-A-01Y 4.SCI 2:107-6Serial no. 107-6 (United States. Congress. House. Committee on Science)United States.Congress.House.Committee on Science.Subcommittee on Space and Aeronautics.Developing the next generation air traffic management system :hearing before the Subcommittee on Space and Aeronautics, Committee on Science, House of Representatives, One Hundred Seventh Congress, first session, July 19, 2001.Washington :U.S. G.P.O. :For sale by the Supt. of Docs., U.S. G..O., [Congressional Sales Office],2001.iii, 54 p. :ill. ;24 cm."Serial no. 107-6."Shipping list no.: 2002-0028-P.Distributed to some depository libraries in microfiche.Includes bibliographical references (p. 41-44).Microfiche.[Washington, D.C.] :Congressional Information Service,2001.1 microfiche : negative ; 11 x 15 cm.Mode of access: Internet.United States.Federal Aviation AdministrationManagement.National Airspace System (U.S.)AeronauticsUnited StatesSafety measures.Air traffic controlUnited States.01240492320020102145436.020130605000000.020130709225806.02025-06-14T17:46:17Z2025-06-14T17:30:02ZSDR-PSTUNKNOWNloader.pl-002-002BKsdr-pst.a2228044pstSDRPSTpst.000045431142PST4.SCI 2:107-6a2228044PSTPST20250614googlepst.0000454311424.SCI 2:107-62001pdbibUS fed doc