Viktor Ivanovich Patsayev (; 19 June 193330 June 1971) was a Soviet

cosmonaut An astronaut (from the Ancient Greek (), meaning 'star', and (), meaning 'sailor') is a person trained, equipped, and deployed by a List of human spaceflight programs, human spaceflight program to serve as a commander or crew member of a spa ...

who flew on the Soyuz 11 mission and was part of the third space crew to die during a space flight. On board the space station

Salyut 1 Salyut 1 (), also known as DOS-1 (Durable Orbital Station 1), was the world's first space station. It was launched into low Earth orbit by the Soviet Union on April 19, 1971. The Salyut programme, ''Salyut'' program subsequently achieved five m ...

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 Atmospheric entry (sometimes listed as Vimpact or Ventry) is the movement of an object from outer space into and through the gases of an atmosphere of a planet, dwarf planet, or natural satellite. Atmospheric entry may be ''uncontrolled 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 interred in the Kremlin Wall on

Red Square Red Square ( rus, Красная площадь, Krasnaya ploshchad', p=ˈkrasnəjə ˈploɕːɪtʲ) is one of the oldest and largest town square, squares in Moscow, Russia. It is located in Moscow's historic centre, along the eastern walls of ...

in Moscow. He was posthumously awarded the title of

Hero of the Soviet Union The title Hero of the Soviet Union () was the highest distinction in the Soviet Union, awarded together with the Order of Lenin personally or collectively for heroic feats in service to the Soviet state and society. The title was awarded both ...

, the

Order of Lenin The Order of Lenin (, ) was an award named after Vladimir Lenin, the leader of the October Revolution. It was established by the Central Executive Committee on 6 April 1930. The order was the highest civilian decoration bestowed by the Soviet ...

and the title of

Pilot-Cosmonaut of the USSR The honorary title Pilot-Cosmonaut of the USSR () was a state award of the Soviet Union presented to all cosmonauts who flew for the Soviet Space Agency. Usually accompanying the distinction was the title of Hero of the Soviet Union, the hi ...

. The lunar crater '' Patsaev'' and the minor planet 1791 Patsayev are named for him.

References

1933 births 1971 deaths People from Aktobe 1971 in spaceflight Deaths in space Heroes of the Soviet Union Recipients of the Order of Lenin Burials at the Kremlin Wall Necropolis Soviet cosmonauts Deaths from hypoxia Employees of RSC Energia Salyut program cosmonauts {{hero-USSR-stub

Further reading

References