01540oam 2200409 a 450 991069892360332120090720150336.0(CKB)5470000002398643(OCoLC)416724816(EXLCZ)99547000000239864320090626d2009 ua 0engurmn||||a||||txtrdacontentcrdamediacrrdacarrierDefense acquisitions[electronic resource] assessments needed to address V-22 aircraft operational and cost concerns to define future investments : report to congressional requesters[Washington, D.C.] :U.S. Govt. Accountability Office,[2009]ii, 42 pages digital, PDF fileTitle from cover screen (viewed on June 26, 2009)."May 2009.""GAO-09-482."Includes bibliographical references.GAO reviewed (1) current MV-22 operations in Iraq; (2) strengths and deficiencies in terms of the capabilities expected of the V-22; and (3) past, current, and future costs.Defense acquisitions V-22 Osprey (Transport plane)CostsMilitary helicoptersUnited StatesCostsV-22 Osprey (Transport plane)Costs.Military helicoptersCosts.DIDDIDDIDGPOBOOK9910698923603321Defense acquisitions3422519UNINA