01694oam 2200481 450 991071728910332120220406104351.0(CKB)5470000002529331(OCoLC)1297972608(OCoLC)995470000002529331(EXLCZ)99547000000252933120210909d2011 ua 0undur|||||||||||txtrdacontentcrdamediacrrdacarrierCommercial launch vehicles NASA taking measures to manage delays and risks: testimony before the Subcommittee on Space and Aeronautics, Committee on Science, Space, and Technology, House of Representatives /statement of Cristina T. Chaplain[Washington, D.C.] :United States Government Accountability Office,2011.1 online resource (19 pages)Testimony ;GAO-11-692T"May 26, 2011."Includes bibliographical references.Commercial launch vehicles Launch vehicles (Astronautics)Space shuttlesLanceurs (Astronautique)Navettes spatialesLaunch vehicles (Astronautics)Space shuttles.Lanceurs (Astronautique)Navettes spatiales.Chaplain Cristina T.United States.Congress.House.Committee on Science.Subcommittee on Space and Aeronautics,XNDXNDGPOOCLCOGPOBOOK9910717289103321Commercial launch vehicles3535765UNINA