|Viktor Ivanovich Patsayev|
Patsayev (right) in a Soviet commemorative stamp issued in 1971
|Status||Died during mission|
June 19, 1933|
Aktyubinsk, Kazakh SSR, Soviet Union
|Died||June 30, 1971
Time in space
|23d 18h 21m|
|Selection||1968 USSR Civilian Specialist Group 3|
Viktor Ivanovich Patsayev (Russian: Ви́ктор Ива́нович Паца́ев; June 19, 1933 – June 30, 1971) was a Soviet cosmonaut who flew on the Soyuz 11 mission and had the unfortunate distinction of being part of the second crew to die during a space flight. On board the space station Salyut 1 he operated the Orion 1 Space Observatory (see Orion 1 and Orion 2 Space Observatories), he became the first man to operate a telescope outside the Earth’s atmosphere.
After a normal re-entry, the capsule was opened and the crew was found dead. It was discovered that a valve had opened just prior to leaving orbit that had allowed the capsule's atmosphere to vent away into space, suffocating the crew. One of Patsayev's hands was found to be bruised, and he may have been trying to shut the valve manually at the time he lost consciousness.
Patsayev's ashes were inurned in the Kremlin Wall on the Red Square in Moscow. He was posthumously awarded the title of Hero of the Soviet Union, the Order of Lenin and the title of Pilot-Cosmonaut of the USSR. 1791 Patsayev is named for him.
An account of Patsayev's life and space career appears in the 2003 book Fallen Astronauts: Heroes Who Died Reaching for the Moon by Colin Burgess.
- "Viktor Ivanovich Patsayev". Encyclopedia Britannica. Retrieved 23 March 2014.
- Kluger, Jeffrey (31 January 2013). "Soyuz 11: Georgi Dobrovolski, Victor Patsayev, Vladislav Volkov". Time magazine. Retrieved 23 March 2014.
- "The Crew That Never Came Home: The Misfortunes of Soyuz 11". Space Safety Magazine. 28 April 2013. Retrieved 27 March 2014.
- Ivanovich, Grujica S. (2008). Salyut - The First Space Station: Triumph and Tragedy. Springer. p. 351.
- "Patsayev". Encyclopedia Astronautica. Retrieved 23 March 2014.