Soyuz T-1
Soyuz T -1 was started first spaceship Soyuz T- series on December 16, 1979 unmanned.
After a three day trial, coupled Soyuz T -1 to the, while the coupling time also unmanned space station Salyut 6 at. On March 23, 1980, the spacecraft broke again from the station and returned to Earth. The landing took place on 25 March 1980.