Home›Kosmos satellites›Kosmos 20🌐EnglishEnglishEspañolFrançaisItalianoPolskiРусскийEntityQ1119594· pop 8· linked from 71 articlesKosmos 20Soviet optical film-return reconnaissance satelliteAvailable in 8 languagesРусскийBanglaHungarianMacedonianPolskiSerbianSerbian (Latin)via Wikidata sitelinks · CC0ConnectionsEnvironmental Research SatelliteEntityZenitEntityCategoriesKosmos satellitesSource attributionSpacecraft launched in 1963Spacecraft which reentered in 1963Zenit-2 satellites