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Air traffic control [microform] : improved cost information needed to make billion dollar modernization investment decisions : report to the Secretary of Transportation / United States General Accounting Office

Air traffic control [microform] : improved cost information needed to make billion dollar modernization investment decisions : report to the Secretary of Transportation / United States General Accounting Office
Microform図書
1997<YCA-GA 1.13:AIMD-97-20>
National Diet Library
  • Subject Heading...-- Procurement Air traffic control -- United States -- Costs Aeronautics, Commercial -- Ca...

Air traffic control [microform] : status of FAA's modernization program : fact sheet for congressional committees / United States General Accounting Office

Air traffic control [microform] : status of FAA's modernization program : fact sheet for congressional committees / United States General Accounting Office
Microform図書
1995<YCA-GA 1.13:RCED-95-175 FS>
National Diet Library
  • Subject Heading...plies -- Costs Air traffic control -- United States -- Costs

Air traffic control [microform] : status of FAA's modernization program : fact sheet for Congressional committees / United States General Accounting Office

Air traffic control [microform] : status of FAA's modernization program : fact sheet for Congressional committees / United States General Accounting Office
Microform図書
1993<YCA-GA 1.13:RCED-93-121 FS>
National Diet Library
  • Subject Heading...plies -- Costs Air traffic control -- United States -- Costs

Air traffic control [microform] : status of FAA's modernization program : fact sheet for congressional committees / United States General Accounting Office

Air traffic control [microform] : status of FAA's modernization program : fact sheet for congressional committees / United States General Accounting Office
Microform図書
1994<YCA-GA 1.13:RCED-94-167 FS>
National Diet Library
  • Subject Heading...plies -- Costs Air traffic control -- United States -- Costs

Air traffic control [microform] : uncertainties and challenges face FAA's advanced automated system : statement of Kenneth M. Mead, before the Subcommittee on Transportation and Related Agencies, Committee on Appropriations, House of Representatives / United States General Accounting Office (Testimony ; GAO/T-RCED-93-30)

Air traffic control [microform] : uncertainties and challenges face FAA's advanced automated system : statement of Kenneth M. Mead, before the Subcommittee on Transportation and Related Agencies, Committee on Appropriations, House of Representatives / United States General Accounting Office (Testimony ; GAO/T-RCED-93-30)
Microform図書
1993<YCA-GA 1.5/2:T-RCED-93-30>
National Diet Library
  • Subject Heading... -- Evaluation Air traffic control -- United States -- Costs

Air traffic control microform : status of FAA's modernization program : briefing report to congressional committees / United States General Accounting Office

Air traffic control microform : status of FAA's modernization program : briefing report to congressional committees / United States General Accounting Office
Microform図書
1992<YCA-GA 1.13:RCED-92-136 BR>
National Diet Library
  • Subject Heading...plies -- Costs Air traffic control -- United States -- Costs

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