Spending a total of 374 days, 17 hours, and 56 minutes in orbit, Leonid Kizim established a flight-duration record during his tenure as a Soviet cosmonaut. His career involved commanding multiple Soyuz missions and executing unique operations that expanded the operational capabilities of early space stations during the late twentieth century.
Early Career and Selection
Born in 1941 in Lyman, Kizim pursued a career in aviation that led him to graduate from the Gagarin Air Force Academy. His professional trajectory shifted toward space exploration on October 23, 1965, when he was selected for the cosmonaut program. Prior to his spaceflights, he served as an aircraft pilot and test pilot within the Soviet Air Force, gaining the technical experience required for complex spacecraft command.
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Kizim commanded three major missions: Soyuz T-3, Soyuz T-10, and Soyuz T-15. His final mission, Soyuz T-15, remains distinct for its logistical achievement of visiting both the Mir and Salyut 7 space stations during a single flight. This feat required precise orbital maneuvering and demonstrated the potential for modular station maintenance and expansion. He also served as a backup commander for the Soyuz T-2 mission.
Military and Academic Service
Following his departure from the active cosmonaut program on June 13, 1987, Kizim continued his service within the military infrastructure. He held the position of Deputy Director of the Satellite Control-Center for the Russian Ministry of Defense. In 1993, he took charge of the Mozhaysky Military-Space Academy, a post he maintained until his retirement from the Russian Air Force on September 10, 2001, at the rank of Colonel General. He also served as Director of the Military Engineering Academy of Aeronautics and Astronautics in St. Petersburg starting in May 1995.
Recognition and Legacy
Kizim received numerous decorations for his contributions to space exploration and military service. He was twice named a Hero of the Soviet Union in 1980 and 1984 and held the title of Pilot-Cosmonaut of the USSR. Other notable awards include three Orders of Lenin, the Order of Honour in 1998, and the Order of Merit (3rd class) from Ukraine in 2001. He was further recognized as an Honoured Master of Sports of the USSR. He died in 2010 in Moscow and is buried at the Troyekurovskoye cemetery.
Fast facts
- Born: 1941, Lyman
- Died: 2010, Moscow
- Rank: Colonel General
- Total time in space: 374 days, 17 hours, 56 minutes
- Education: Gagarin Air Force Academy
- Final military role: Head of Mozhaysky Military-Space Academy
- Notable missions: Soyuz T-3, Soyuz T-10, Soyuz T-15
Questions readers ask
What record did Leonid Kizim hold?
He held the record for the greatest amount of time spent in space among all Soviet cosmonauts during the first 25 years of crewed spaceflight.
Which space stations did Kizim visit?
During the Soyuz T-15 mission, he visited both the Mir and Salyut 7 space stations.
Achievements
- Affiliated with Mozhaysky Air Force Academy
- Educated at Gagarin Air Force Academy and Military Academy of the General Staff of the Armed Forces of Russia
- Worked as aircraft pilot, astronaut and astronomer
