EntityQ841586· pop 30· linked from 163 articlesSalyut 4Sign in to saveSalyut space station launched on December 26, 1974ConnectionsapsisEntityTKSEntitySalyut programmeEntityO'Neill cylinderEntitySkynetEntityDeep Space HabitatEntityRussianEntitySoviet UnionConceptmassEntityminuteEntityUTCEntityInternational Space StationConceptX-rayEntityvolumeEntityrocketEntityorbitEntityjouleEntityspace stationEntityMirEntityBaikonur CosmodromeEntityCategories1974 in spaceflight1974 in the Soviet UnionSalyut space stationsSpacecraft launched in 1974