Home›1974 in the Soviet Union›Kosmos 638🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiSvenskaРусский日本語EntityQ1392129· pop 15· linked from 245 articlesKosmos 638USSR spacecraftAvailable in 15 languagesEspañolDeutsch日本語ItalianoBulgarianCzechGalicianHungarianLatvianMacedonianPolskiConnectionsApollo–SoyuzEntityZond 8EntityCategories1974 in the Soviet UnionApollo–Soyuz Test ProjectKosmos satellitesSoyuz uncrewed test flightsSpacecraft launched in 1974