EntityQ63499· pop 12· linked from 73 articlesTselinaSign in to savefamily of Soviet Union/Russian signals intelligence satellitesConnectionssignals intelligenceEntityRussiaCountryRussianEntityphotographyEntityreconnaissance satelliteEntitysynthetic aperture radarEntityKosmosEntityAlmazEntityZenitEntityTsyklon-3EntityProton-KEntityCosmos-1408EntityKosmos-3MEntityZenit-2Entityelectro-opticsEntityBlok DEntityYantarEntityimagery intelligenceEntityOkoEntitymeasurement and signature intelligenceEntityCategoriesMilitary equipment introduced in the 1970sReconnaissance satellites of RussiaReconnaissance satellites of the Soviet UnionSignals intelligence satellites