List of spaceflight records
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Soyuz 37
Leonid Popov
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Soyuz 38
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Soyuz 36
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Soyuz T-2
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Soyuz 35
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Phạm Tuân
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Soviet space program
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Valery Ryumin
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List of human spaceflights
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List of cosmonauts
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Timeline of space travel by nationality
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Salyut 6
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List of astronauts by name
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Viktor Gorbatko
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Interkosmos
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Valery Bykovsky
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Human spaceflight
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Astronaut
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