01492oam 2200385 a 450 991069842910332120230902162108.0(CKB)3460000000105411(OCoLC)611537444(EXLCZ)99346000000010541120100505d2010 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierAviation safety[electronic resource] the relationship between network airlines and regional airlines : 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, August 6, 2009Washington :U.S. G.P.O.,2010.1 online resource (iii, 68 pages) illustrationsS. hrg. ;111-343Title from title screen (viewed on May 5, 2010).Aviation safety AeronauticsUnited StatesSafety measuresAirlinesUnited StatesSafety measuresLocal service airlinesUnited StatesSafety measuresAeronauticsSafety measures.AirlinesSafety measures.Local service airlinesSafety measures.GPOGPOGPOBOOK9910698429103321Aviation safety2313029UNINA