EntityQ601397· pop 25· linked from 265 articlesSoyuz 40Sign in to savecrewed flight of the Soyuz programmeConnectionsZond 8EntityApollo–SoyuzEntityInterkosmosEntityGagarin's StartEntitySoyuz 7K-LOKEntityRomaniaCountrySoviet UnionConceptBaikonur CosmodromeEntityorbital periodEntityapsisEntitylow Earth orbitEntitySoyuzEntityorbital inclinationEntityJezkazganEntityhuman spaceflightEntitySoyuz programmeEntitySoyuz 11EntitySoyuz 1EntityN1Entitygeocentric orbitEntityCategories1981 in Romania1981 in the Soviet UnionCrewed Soyuz missionsHuman spaceflights to Salyut space stationsInterkosmos programRomania–Soviet Union relationsSpacecraft launched in 1981Spacecraft which reentered in 1981