EntityQ1785038· pop 15· linked from 76 articlesKosmos 1686Sign in to savefourth and final TKS spacecraftConnectionsTKSEntitySTS-51-JEntitySTS-51-CEntityRussianEntitySoviet UnionConceptNASAConceptmassEntityminuteEntityUTCEntityrocketEntityThe New York TimesEntityspace stationEntityBaikonur CosmodromeEntitydegreeEntitynautical mileEntityorbital periodEntityapsisEntitySoyuzEntityorbital inclinationEntityBuranEntityCategories1985 in the Soviet UnionKosmos satellitesSalyut programmeSpacecraft launched in 1985Uncrewed spaceflights to Salyut space stations