Home›1991 in the Soviet Union›Kosmos 2155🌐EnglishEnglishFrançaisРусскийEntityQ2032466· pop 5· linked from 135 articlesKosmos 2155Russian military early warning satelliteAvailable in 5 languagesРусскийMacedonianSerbianSerbian (Latin)via Wikidata sitelinks · CC0ConnectionsInternational DesignatorEntityAnikEntityCategories1991 in the Soviet UnionKosmos satellitesOkoSpacecraft launched by Proton rocketsSpacecraft launched in 1991