EntityQ3400897· pop 5· linked from 140 articlesKosmos 775Sign in to saveRussian military early warning satelliteConnectionsInternational DesignatorEntityRussianEntitySoviet UnionConceptdigital object identifierEntityInternational Standard Serial NumberEntityBaikonur CosmodromeEntitygeostationary orbitEntitybibcodeEntityViking 1EntityViking 2EntityApollo–SoyuzEntityVenera 9Entitygeocentric orbitEntityRussian Aerospace ForcesEntityQ22908627Entityoptical telescopeEntitythermographyEntityAryabhataEntityVenera 10EntitySatellite Catalog NumberEntityCategories1975 in spaceflight1975 in the Soviet UnionKosmos satellitesOkoSpacecraft launched by Proton rocketsSpacecraft launched in 1975