Soyuz T-4
Soyuz T-4 was a Soviet space mission which launched the crew of Salyut 6 EO-6, the sixth and final long-duration crew of the Salyut 6 space station. It was launched on 12 March 1981 and docked with the station the next day. During their stay, the EO-6 crew was visited by Soyuz 39 and Soyuz 40. Soyuz T-4 returned to Earth on 26 May 1981; its crew were the last to have inhabited Salyut 6.
- Program
- Soyuz programme
- Launch
- Mar 12, 1981
- Return
- May 26, 1981
- Duration
- 75 days
- Outcome
- Success
Crew
- 🇸🇺 Vladimir Kovalyonok —
- 🇸🇺 Viktor Savinykh —
- 🇸🇺 Boris Andreyev — · backup
- 🇷🇺 Vyacheslav Zudov — · backup