Cosmos 772

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Mission dates
Mission: Cosmos 672
COSPAR-ID : 1975-093A
Spacecraft: Soyuz 7K-S ( GRAY index  11F732)
serial number 2L
Dimensions: 6750 kg
Launcher: Soyuz U (GRAY index 11A511U)
Crew: no
Begin: September 29, 1975, 04:19  UTC
Starting place: Baikonur 1/5
Landing: October 3, 1975, 04:10 UTC
Flight duration: 3d 23h 51min
Rotation time : 88.4 min
Orbit inclination : 51.8 °
Apogee : 245 km
Perigee : 154 km
◄ Before / After ►
Soyuz 19
(manned) 		Soyuz 20
(unmanned)
Next manned mission:
Soyuz 21

Kosmos 772 is a code name for the unmanned flight of the Soviet spaceship Soyuz 7K-S . It was customary in the Soviet Union to give official names only to successful missions. Failed flights were mostly not announced at all and test flights were only announced under the general cover name Kosmos. It was the 36th flight in the Soviet Soyuz program.

Mission overview

This was the second test flight of a new Soyuz spacecraft of the type 7K-S. It was intended to serve as a spaceship for solo military missions. At the time of the flight, however, the program had already been discontinued. The completed spaceships were nevertheless launched as unmanned tests under the names Kosmos 670 , Kosmos 772 and Kosmos 869 . The experience gained with these flights later flowed into the development of the successor to the Soyuz spaceship 7K-ST.

See also

Web links