Launch time9 Oct 197702:40 UTC
success
Orbit: LEO
Manned orbital flight, 2 cosmonauts.
Failed to dock with Salyut 6.
Rocket SoyuzU
launched from Baikonur Cosmodrome, Pad 1/5Kazakhstan
Payloads
| Name | Purpose | Mass | Comment |
|---|---|---|---|
| Soyuz 25 | - | - | - |
Docking to Salyut 6
Comment
Docking failed due to a docking system failure
Spacecraft landing
- Date
11 Oct 1977
Crew at start
- Vladimir Kovalyonok Russia
- Valery Ryumin Russia
Crew at landing
- Vladimir Kovalyonok Russia
- Valery Ryumin Russia