Manifest / 02
This mission is complete.
Vehicle
Soyuz
Profile →The Soyuz 2.1A converted the flight control system from analog to digital, which allowed launch from fixed platforms. It also allowed big fairings and payloads. It is currently used fo...
Mission Brief
Soyuz 23 was meant to be the second crewed flight to the Salyut 5 military space station. The mission began on October 14, 1976, 17:39:18 UTC, launching Commander Vyacheslav Zudov and Flight Engineer Valery Rozhdestvensky into orbit. They arrived at the station, but equipment malfunction did not allow docking and the mission had to be aborted Soyuz 23 returned to Earth on October 16, 1976, 17:45:53 UTC, with an unintended splashdown in partially frozen Lake Tengiz. The capsule sunk, and due to fog and other adverse conditions it took nine hours for the rescue team to recover the capsule and crew.
Mission Timeline
14 / 14100%Ground vector
Launch site
1/5
Baikonur Cosmodrome, Republic of Kazakhstan
- Latitude
- 45.920°N
- Longitude
- 63.342°E
Range Weather
Launch commit criteria
Tracking no weather issues at this time.
- Primary concern
- No weather issues
- Rule count
- 0
- Temperature
- Not reported
- Surface wind
- Not reported
05:39 PM UTC - 05:39 PM UTC
Schedule History
No delays or schedule changes recorded.



