| Last Year | Manned Spaceflight Chronology Index | Next Year |
| Flight | Launch | Landing | Name | Country |   | Parameters |
|---|---|---|---|---|---|---|
| Soyuz 35 (7K-T #51) |
April 9, 1980 (13:38 GMT) |
June 3, 1980 (15:06 GMT) |
Commander: Leonid Popov (1st Flight) (TsPK Detachment - Group 5) (Down - Soyuz 37) (184 days 20 hours 11 minutes) |
USSR | M | Perigee: 198 km Apogee: 259.7 km Inclination: 51.65° Crew: 2,917 orbits |
| Site-31 (Launch Pad 6) Baikonur Cosmodrome |
180 km SE of Dzhezkazgan (46° N, 69° E) |
Flight Engineer: Valeri Ryumin (3rd Flight) (TsKBEM Detachment - Group 3) (Down - Soyuz 37) (184 days 20 hours 11 minutes) |
USSR | M | ||
| Launch Vehicle Soyuz-U |
Docked with Salyut 6 April 10, 1980 (15:16 GMT) |
Undocked from Salyut 6 June 3, 1980 (11:50 GMT) |
Backup Crew: Vyacheslav Zudov | USSR | M | Time 55 days 1 hour 29 minutes |
| Backup Crew: Boris Andreyev | USSR | M | ||||
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| Soyuz 36 (7K-T #52) |
May 26, 1980 (18:20 GMT) |
July 31, 1980 (15:15 GMT) |
Commander: Valeri Kubasov (3rd Flight) (TsKBEM Detachment - Group 1) (Down - Soyuz 35) (7 days 20 hours 46 minutes) |
USSR | M | Perigee: 197.5 km Apogee: 281.9 km Inclination: 51.62° Crew: 124 orbits |
| Site-31 (Launch Pad 6) Baikonur Cosmodrome |
140 km SE of Dzhezkazgan (46° N, 69° E) |
Researcher: Farkas Bertalan (1st Flight) (IKO Program - Group 2) (Down - Soyuz 35) (7 days 20 hours 46 minutes) |
Hungary | M | ||
| Docked with Salyut 6 May 27 , 1980 (19:56 GMT) |
Undocked from Salyut 6 July 31, 1980 (11:55 GMT) |
Backup Crew: Vladimir Dzhanibekov | USSR | M | Time 65 days 20 hours 54 minutes |
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| Launch Vehicle Soyuz-U |
Port Relocation June 4, 1980 (16:38 GMT - 17:09 GMT) |
Backup Crew: Magyari Béla | Hungary | M | ||
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| Soyuz T-2 (7K-ST #7L) |
June 5, 1980 (14:19 GMT) |
June 9, 1980 (12:39 GMT) |
Commander: Yuri Malyshev (1st Flight) (TsPK Detachment - Group 4) |
USSR | M | Perigee: 202 km Apogee: 249 km Inclination: 51.6° 62 orbits |
| Flight Engineer: Vladimir Aksyonov (2nd Flight) (TsKBEM Detachment - Group 3) |
USSR | M | ||||
| Site-1 (Launch Pad 5) Baikonur Cosmodrome |
200 km SE of Dzhezkazgan (46° N, 69° E) |
1st Backup Crew: Leonid Kizim | USSR | M | Time 3 days 22 hours 19 minutes |
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| 1st Backup Crew: Oleg Makarov | USSR | M | ||||
| Launch Vehicle Soyuz-U |
Docked with Salyut 6 June 6, 1980 (15:58 GMT) |
Undocked from Salyut 6 June 9, 1980 (11:25 GMT) |
2nd Backup Crew: Vasili Lazarev | USSR | M | |
| 2nd Backup Crew: Gennadi Strekalov | USSR | M | ||||
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| Soyuz 37 (7K-T #53) |
July 23, 1980 (18:33 GMT) |
October 11, 1980 (09:49 GMT) |
Commander: Viktor Gorbatko (3rd Flight) (TsPK Detachment - Group 1) (Down - Soyuz 36) (7 days 20 hours 42 minutes) |
USSR | M | Perigee: 197.8 km Apogee: 293.1 km Inclination: 51.61° Crew: 124 orbits |
| Site-1 (Launch Pad 5) Baikonur Cosmodrome |
180 km SE of Dzhezkazgan (46° N, 69° E) |
Researcher: Pham Tuân (1st Flight) (IKO Program - Group 3) (Down - Soyuz 36) (7 days 20 hours 42 minutes) |
Vietnam | M | ||
| Docked with Salyut 6 July 24, 1980 (20:02 GMT) |
Undocked from Salyut 6 October 11, 1980 (06:32 GMT) |
Backup Crew: Valeri Bykovsky | USSR | M | Time 79 days 15 hours 16 minutes |
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| Launch Vehicle Soyuz-U |
Port Relocation August 1, 1980 (16:43 GMT - 17:13 GMT) |
Backup Crew: Bui Liem | Vietnam | M | ||
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| Soyuz 38 (7K-T #54) |
September 18, 1980 (19:11 GMT) |
September 26, 1980 (15:54 GMT) |
Commander: Yuri Romanenko (2nd Flight) (TsPK Detachment - Group 5) |
USSR | M | Perigee: 199.7 km Apogee: 273.5 km Inclination: 51.63° 124 orbits |
| Site-1 (Launch Pad 5) Baikonur Cosmodrome |
175 km SE of Dzhezkazgan (46° N, 69° E) |
Researcher: Arnaldo Tamayo-Méndez (1st Flight) (IKO Program - Group 2) |
Cuba | M | ||
| Launch Vehicle Soyuz-U |
Docked with Salyut 6 September 19, 1980 (20:49 GMT) |
Undocked from Salyut 6 September 26, 1980 (12:35 GMT) |
Backup Crew: Yevgeni Khrunov | USSR | M | Time 7 days 20 hours 43 minutes |
| Backup Crew: José Armando López-Falcón | Cuba | M | ||||
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| Soyuz T-3 (7K-ST #8L) |
November 27, 1980 (14:18 GMT) |
December 10, 1980 (09:26 GMT) |
Commander: Leonid Kizim (1st Flight) (TsPK Detachment - Group 3) |
USSR | M | Perigee: 200 km Apogee: 251 km Inclination: 51.6° 204 orbits |
| Flight Engineer: Oleg Makarov (4th Flight) (TsKBEM Detachment - Group 1) |
USSR | M | ||||
| Flight Engineer: Gennadi Strekalov (1st Flight) (TsKBEM Detachment - Group 3) |
USSR | M | ||||
| Site-1 (Launch Pad 5) Baikonur Cosmodrome |
130 km E of Dzhezkazgan (46° N, 69° E) |
1st Backup Crew: Vasili Lazarev | USSR | M | Time 12 days 19 hours 7 minutes |
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| 1st Backup Crew: Viktor Savinkyh | USSR | M | ||||
| 1st Backup Crew: Valeri Polyakov | USSR | M | ||||
| Launch Vehicle Soyuz-U |
Docked with Salyut 6 November 28, 1980 (15:54 GMT) |
Undocked from Salyut 6 December 10, 1980 (06:10 GMT) |
2nd Backup Crew: Yuri Isaulov | USSR | M | |
| 2nd Backup Crew: Nikolai Rukavishnikov | USSR | M | ||||
| 2nd Backup Crew: Mikhail Potapov | USSR | M | ||||
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Updated - October 21, 2006