Duba zuwa sashi na ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda sashi: Passage: Shirin jirgin sama mai amfani na Soviet yana da tushensa a farkon zamanin sararin samaniya, ƙarshen 1950s. Tunanin Soviet na sake amfani da jirgin sama na sararin samaniya ya tsufa sosai, kodayake ba ci gaba ba ne, kuma ba a tsara shi ba. Kafin Buran, babu wani aikin shirin da ya kai ga samarwa. Tambaya: Yaushe ne shirin sararin samaniya na Soviet ya fara?
ƙarshen shekarun 1950