01215oam 2200361 450 991070716020332120190308101303.0(CKB)5470000002461895(OCoLC)948812981(EXLCZ)99547000000246189520160506d2011 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierNational reconnaissance almanac /Center for the Study of National ReconnaissanceChantilly, VA :Center for the Study of National Reconnaissance,2011.1 online resource (60 pages) illustrations (chiefly color)"January 2011."Title from title screen (viewed May 6, 2016).Includes bibliographical references (pages 53-56).Space surveillanceUnited StatesHistoryNational securityUnited StatesHistorySpace surveillanceHistory.National securityHistory.GPOGPOGPOBOOK9910707160203321National reconnaissance almanac3312719UNINA