Soyuz 37 (Russian: Союз 37, Union 37) was a 1980 Soviet manned space flight to the Salyut 6 Space Station. It was the 13th mission to and 11th successful docking at the orbiting facility. The Soyuz 37 crew were the third to visit the long-duration Soyuz 35 resident crew.
Soyuz 37 carried Soviet Viktor Gorbatko and Pham Tuan, the first Asian and first Vietmanese Cosmonaut, into space. They swapped Soyuz craft with the long-duration crew and returned to earth in Soyuz 36, the resident crew later used their craft to return to earth.
