🌐EnglishEnglishEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусский日本語EntityQ53535· pop 12· linked from 93 articlesKosmos 4first Soviet reconnaissance satelliteAvailable in 12 languagesРусскийPortuguêsBanglaBulgarianGalicianGreekHungarianMacedonianPolskiSerbianSerbian (Latin)ConnectionsEnvironmental Research SatelliteEntityZenitEntityCategories1962 in the Soviet UnionKosmos satellitesSource attributionSpacecraft launched in 1962Spacecraft which reentered in 1962Zenit-2 satellites