01716nam 2200433 a 450 991069630890332120080212152203.0(CKB)5470000002377747(OCoLC)191959027(EXLCZ)99547000000237774720080212d2007 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierAviation runway and ramp safety[electronic resource] sustained efforts to address leadership, technology, and other challenges needed to reduce accidents and incidents : report to congressional requesters[Washington, D.C.] :U.S. Govt. Accountability Office,[2007]iii, 86 pages digital, PDF fileTitle from title screen (viewed on Feb. 5, 2008)."November 2007."Paper version available from: U.S. Govt. Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548."GAO-08-29."Includes bibliographical references.Aviation runway and ramp safety Runways (Aeronautics)United StatesSafety measuresAirportsUnited StatesTraffic controlAirplanesCollision avoidanceUnited StatesAeronauticsUnited StatesSafety measuresRunways (Aeronautics)Safety measures.AirportsTraffic control.AirplanesCollision avoidanceAeronauticsSafety measures.GPOGPOBOOK9910696308903321Aviation runway and ramp safety3533604UNINA