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Soyuz 11

SoyuzSoviet Space Program1/5
Sunday, June 6, 1971 · 04:55 AM UTCAdd to Calendar

This mission is complete.

Vehicle

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...

Height46.3 m
LEO Payload7,020 kg
Launches2456
Successes2288

Provider

Soviet Space Program

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Mission Brief

Soyuz 11 launched on 6 June 1971, 07:55:09 UTC. It carried commander Georgy Dobrovolsky, flight engineer Vladislav Volkov and test engineer Viktor Patsayev to orit. Crew arrived to Salyut-1 space station on 7 June 1971 and remained there until their departure on 30 June. It was the only mission to board the space station. Soyuz 11 returned to Earth on 30 June 1971, 02:16:52 UTC, with mission ending in disaster. During atmospheric re-entry crew capsule depressurised, killing all three crew members.

PayloadSoyuz 11
OrbitLow Earth Orbit
CustomerSoyuz, Salyut
Stages3
Pad1/5, Baikonur Cosmodrome, Republic of Kazakhstan

Mission Timeline

14 / 14100%

Ground vector

Launch site

Site locked

1/5

Baikonur Cosmodrome, Republic of Kazakhstan

Global range
SITE LOCK
Latitude
45.920°N
Longitude
63.342°E

Range Weather

Launch commit criteria

Clear
Watch
TrackingNo active constraints
Weather Rules

Tracking no weather issues at this time.

Primary concern
No weather issues
Rule count
0
Temperature
Not reported
Surface wind
Not reported
Window

04:55 AM UTC - 04:55 AM UTC

Delay History

1
Jun 6Jun 6Success → Success

Schedule updated