01616oam 2200457 450 991071511690332120210519113733.039-617(CKB)5470000002508849(OCoLC)1228350198(OCoLC)1231540678(OCoLC)995470000002508849(EXLCZ)99547000000250884920201230d2020 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierSpace situational awareness key issues in an evolving landscape : hearing before the Subcommittee on Space and Aeronautics of the Committee on Science, Space, and Technology, House of Representatives, One Hundred Sixteenth Congress, second session, February 11, 2020Washington :U.S. Government Publishing Office,2020.1 online resource (iv, 135 pages) illustrationsAccess ID (govinfo): CHRG-116hhrg39617."Serial no. 116-68."Includes bibliographical references.Space situational awareness Space securityInternational cooperationSpace surveillanceOuter spaceExplorationLegislative hearings.lcgftSpace securityInternational cooperation.Space surveillance.GPOGPOGPOOCLCOOCLCFGPOBOOK9910715116903321Space situational awareness3499808UNINA