01281nam 2200349 a 450 991070132810332120120125155349.0(CKB)5470000002417789(OCoLC)773831499(EXLCZ)99547000000241778920120125d2011 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierInternational Space Station[electronic resource] approaches for ensuring utilization through 2020 are reasonable but should be revisited as NASA gains more knowledge of on-orbit performance : report to congressional committees[Washington, D.C.] :U.S. Govt. Accountability Office,[2011]1 online resource (ii, 42 pages) illustrationsTitle from PDF title screen (viewed Jan. 5, 2012)."December 2011.""GAO-12-162."Includes bibliographical references.International Space Station AstronauticsUnited StatesCost controlAstronauticsCost control.GPOGPOBOOK9910701328103321International Space Station3103173UNINA