Answers

2016-01-25T23:22:49+08:00
Salyut 1-first space station launched by the Soviet Union(1971)
Salyut 2(1973),3(1974),5(1976-1977)- military stations also known as Almaz Stations
Salyut 4-(1975-1976)
Salyut 6(1977-1981)&7(1982-1986)- civilian stations. Brought another spacecraft called Soyuz Ferry
Skylab- USA(1973-1974)was sent by NASA. United states' first space station.

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