97 resultados para Air Traffic controllers
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Reuse of record except for individual research requires license from Congressional Information Service, Inc.
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Cover title.
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"Serial 96-111."
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"May 17, 1982."
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"For release ... May 25, 1989."
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"B-235974"--P. [1]
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Federal Highway Administration, Washington, D.C.
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"Contract FAA/BRD-129."
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Mode of access: Internet.
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Mode of access: Internet.
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"Contract no. FAA/BRD-15, Task order no. 14. Prepared for Federal Aviation Agency, Bureau of Research and Development, Systems Analysis Division."
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"No. 12."
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Item 1005-C
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"23 November 1983."
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"June 1979."