EntityQ794697· pop 13· linked from 143 articlesKH-9 HexagonSign in to saveseries of U.S. reconnaissance satellitesConnectionsVandenberg Space Force BaseEntitysignals intelligenceEntityCoronaEntityManned Orbiting LaboratoryEntityNASA Space Science Data Coordinated ArchiveEntityPerkinElmerCompanyelectro-opticsEntityOrionEntityKH-11 KENNENEntityKH-7 GambitEntityKH-8 Gambit 3EntityUnited StatesCountryEarthConceptMoroccoCountrySoviet UnionConceptPacific OceanEntitylightEntityphotographyEntityHimalayasEntitynitrogenEntityCategories1971 in spaceflightMilitary equipment introduced in the 1970sNational Reconnaissance OfficeReconnaissance satellites of the United StatesSource attributionSurveillance