Soyuz 7K-T
Soyuz 7K-T was the pressure-suited, two-seat Soviet station-ferry generation developed after the Soyuz 11 accident. Twenty-seven Soyuz-designated 7K-T vehicles flew from Soyuz 12 through Soyuz 40, including the Soyuz 18A launch abort and uncrewed Soyuz 20 and Soyuz 34 flights; the specialized 7K-TM-derived Soyuz 16, 19, and 22 are modeled separately.
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Identity
- Aliases
- Soyuz second generation
- Family Name
- Soyuz Spacecraft
- Full Name
- Soyuz 7K-T
- Roles
- crewed_spacecraft
- Status
- retired
- Type
- spacecraft
- Variant Name
- 7K-T
Details
- Description
- Soyuz 7K-T was the pressure-suited, two-seat Soviet station-ferry generation developed after the Soyuz 11 accident. Twenty-seven Soyuz-designated 7K-T vehicles flew from Soyuz 12 through Soyuz 40, including the Soyuz 18A launch abort and uncrewed Soyuz 20 and Soyuz 34 flights; the specialized 7K-TM-derived Soyuz 16, 19, and 22 are modeled separately.
- First Flight Year
- 1,973
- Last Flight Year
- 1,981
- Manufacturer
- Operator
- Parent Vehicle Family
- Propulsion Configurations
- Entries
- Nested value
- Name
- Soyuz 7K-T KTDU-35 main propulsion system
- Notes
- One installed KTDU-35 integrated spacecraft propulsion system for the Soyuz 7K-T family; the system boundary preserves its documented primary and backup engine components without creating separate S5.60 or S5.35 propulsion rows.
- Spacecraft Specs
- Reusability
- expendable
Links
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- Creation Time
- July 13, 2026 at 07:03:25 UTC
- Updated Time
- August 25, 2026 at 17:52:59 UTC
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- Search Name
- Soyuz 7K-T Soyuz second generation