Human Spaceflights

International Flight No. 33

Soyuz 7

Buran

USSR

hi res version (297 KB)

Launch, orbit and landing data

Launch date:  12.10.1969
Launch time:  10:44 UTC
Launch site:  Baikonur
Launch pad:  1
Altitude:  207,4 - 225,9 km
Inclination:  51,68°
Landing date:  17.10.1969
Landing time:  09:25 UTC
Landing site:  155 km NW of Karaganda

alternate crew photo

alternate crew photo

alternate crew photo

alternate crew photo

alternate crew photo

Crew

No.   Surname Given names Position Flight No. Duration Orbits
1  Filipchenko  Anatoli Vasiliyevich  Commander 1 4d 22h 40m  80 
2  Volkov  Vladislav Nikolayevich  Flight Engineer 1 4d 22h 40m  80 
3  Gorbatko  Viktor Vasiliyevich  Research Engineer 1 4d 22h 40m  80 

Crew seating arrangement

Launch
1  Filipchenko
2  Gorbatko
3  Volkov
Landing
1  Filipchenko
2  Gorbatko
3  Volkov

Animations: Soyuz

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with friendly permission of www.marscenter.it

1st Double Crew

No.   Surname Given names Position
1  Shatalov  Vladimir Aleksandrovich  Commander
2  Yeliseyev  Aleksei Stanislavovich  Flight Engineer
3  Kolodin  Pyotr Ivanovich  Research Engineer

2nd Double Crew

No.   Surname Given names Position
1  Nikolayev  Andriyan Grigoriyevich  Commander
2  Grechko  Georgi Mikhailovich  Flight Engineer
3  Kolodin  Pyotr Ivanovich  Research Engineer

Flight

Launch from the Baikonur Cosmodrome; landing 155 km northwest of Karaganda.

The main goals of this mission in the official version were to test spacecraft systems and designs, manoeuvring of space craft with respect to each other in orbit, and to conduct scientific, technical and medico-biological experiments in a group flight.

Soyuz 7 performed a group flight with Soyuz 6 and Soyuz 8. There was no docking, only approaching (until 500 m to Soyuz 8). The planned docking maneuver with Soyuz 8 was not accomplished (failure of rendezvous electronics). It is still not known exactly what the actual problem was, but it is often quoted as being a helium pressurization integrity test. The version of Soyuz 7K-OK spacecraft used for the missions carried a torus shaped docking electronics equipment housing surrounding the motor assembly on the back of the service module. This is thought to have been pressurized with helium to provide a benign environment for the electronics. It was then jettisoned after docking to lower the mass of the spacecraft for reentry. What went wrong with the electronics on all three spacecraft is still not known.

The landing was without any problems, even a warning light panel showed 'ASP' - automatic landing sequence.

Photos


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Last update on March 26, 2013.