National Airspace System : initiatives to reduce flight delays and enhance capacity are ongoing but challenges remain : testimony before the Subcommittee on Aviation, Committee on Commerce, Science, and Transportation, U.S. Senate /
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Author / Creator: | Dillingham, Gerald Lee, 1947- |
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Imprint: | [Washington, D.C.] : U.S. Government Accountability Office, [2005] |
Language: | English |
Series: | Testimony ; GAO-05-755 T Testimony ; GAO-05-755 T. |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/6556900 |