Molniya-M (8К78М) and Soyuz (11A511). RD-117(索引11D511):Improved structural changes. Used on the Soyuz-U (11А511U) and Soyuz-U2 (11A511U2). RD-107А(索引14D22):Improved
(页面存档备份,存于互联网档案馆) Soyuz launch log at Starsem (页面存档备份,存于互联网档案馆) SoyuzU/Fregat Soyuz launch vehicle: The most reliable means of space travel (页面存档备份,存于互联网档案馆) Soyuz Booster
the first human launch. † Three of the Soyuz missions were uncrewed and are not counted (Soyuz2, Soyuz 20, Soyuz 34). ‡ STS-51-L (Challenger) failed to