01579nam 2200409I 450 991071225400332120260430111200.0(CKB)5470000002491582(OCoLC)1103608948(DGPO)001100324(EXLCZ)99547000000249158220190605d2019 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierDefense acquisitions observations on the F-35 and Air Force's advanced battle management system : testimony before the Subcommittee on Tactical Air and Land Forces, Committee on Armed Services, House of Representatives /statement of Michael J. Sullivan[Washington, D.C.] :United States Government Accountability Office,2019.1 online resource (17 pages) illustrationsTestimony ;GAO-19-456T"GAO-19-456T.""For release ... May 2, 2019."Includes bibliographical references.Defense acquisitions Jet fighter planesUnited StatesOperational readiness (Military science)Jet fighter planesOperational readiness (Military science)Sullivan Michael J.United States.Congress.House.Committee on Armed Services.Tactical Air and Land Forces Subcommittee,GPOGPOBOOK9910712254003321Defense acquisitions3422519UNINA