. . . . . . . . "Reauthorization of the Federal Aviation Administration perspectives of aviation stakeholders : hearing before the Subcommittee on Aviation Operations, Safety, and Security of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Eleventh Congress, first session, May 13, 2009"@en . . . "Reauthorization of the Federal Aviation Administration : perspectives of aviation stakeholders : hearing before the Subcommittee on Aviation Operations, Safety, and Security of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Eleventh Congress, first session, May 13, 2009"@en . . . . . . . . . . . . .