Back Союз ТМ-21 Bulgarian Sojuz TM-21 Czech Sojus TM-21 German Σογιούζ ΤΜ-21 Greek سایوز تیام-۲۱ Persian Sojuz TM-21 Finnish Soyouz TM-21 French Soiuz TM-21 Galician סויוז TM-21 HE Szojuz TM–21 Hungarian
| Operator | Russian Space Agency |
|---|---|
| COSPAR ID | 1995-010A |
| SATCAT no. | 23519 |
| Mission duration | 181 days, 41 minutes, 6 seconds |
| Orbits completed | ~2,940 |
| Spacecraft properties | |
| Spacecraft | Soyuz 7K-STM No. 70 |
| Spacecraft type | Soyuz-TM |
| Manufacturer | Energia |
| Launch mass | 7,170 kg (15,810 lb) |
| Crew | |
| Crew size | 3 up, 2 down |
| Launching | Vladimir Dezhurov Gennady Strekalov Norman Thagard |
| Landing | Anatoly Solovyev Nikolai Budarin |
| Callsign | Урага́н (lit. 'Hurricane') |
| Start of mission | |
| Launch date | 14 March 1995, 06:11:34 UTC |
| Rocket | Soyuz-U2 |
| End of mission | |
| Landing date | 11 September 1995, 06:52:40 UTC |
| Landing site | 50°40′N 68°15′E / 50.67°N 68.25°E |
| Orbital parameters | |
| Reference system | Geocentric |
| Regime | Low Earth |
| Perigee altitude | 200 km (120 mi) |
| Apogee altitude | 249.6 km (155.1 mi) |
| Inclination | 51.65° |
| Period | 88.7 minutes |
| Docking with Mir | |
| Docking port | Kvant-1 |
| Docking date | 16 March 1995, 7:45:26 UTC |
| Undocking date | 11 September 1995, 3:30:44 UTC |
| Time docked | 178 days, 19 hours, 45 minutes, 18 seconds |
 Launching crew, from left: Thagard, Dezhurov and Strekalov Soyuz programme (Crewed missions) | |
Soyuz TM-21 was a crewed Soyuz spaceflight to Mir. The mission launched from Baikonur Cosmodrome, atop a Soyuz-U2 carrier rocket, at 06:11:34 UTC on 14 March 1995.[1] The flight marked the first time thirteen humans were flying in space simultaneously, with three aboard the Soyuz, three aboard Mir and seven aboard Space Shuttle Endeavour, flying STS-67.
The spacecraft carried expedition EO-18 to the space station. This included the first American astronaut to launch on a Soyuz spacecraft and board Mir, Norman Thagard, for the American Thagard Increment aboard the station, which was the first Increment of the Shuttle-Mir program. The three crew members it launched were relieved by Space Shuttle Atlantis during STS-71, when they were replaced by expedition EO-19. The crew returned to earth aboard Soyuz TM-21 on 11 September 1995.
- ^ "Soyuz TM-21". spacefacts.de.