🌐EnglishEnglishEspañolFrançaisItalianoРусскийEntityQ53589· pop 7· linked from 176 articlesKosmos 521Also known as DS-P1-M No.4soviet satelliteAvailable in 7 languagesEspañolGalicianHungarianMacedonianSerbianSerbian (Latin)via Wikidata sitelinks · CC0Connectionsorbital inclinationEntityApollo 16EntityCategoriesDnepropetrovsk Sputnik programIstrebitel Sputnikov programKosmos satellitesSpacecraft launched in 1972