Soyuz T unified propulsion system
The Soyuz T unified propulsion system integrated the spacecraft attitude-control rockets and main engines around shared N2O4/UDMH propellant supplies. This integrated-system identity is scoped to the Soyuz T variant; no specific engine model, KTDU-426 designation, propellant quantity, or component-engine row is asserted.
Identity
- Aliases
- Soyuz-T integrated propulsionSoyuz T combined propulsion systemUnified Soyuz T propulsion
- Domains
- spaceflight
- Identity Level
- integrated-system
- Kind
- integrated-propulsion-system
- Name
- Soyuz T unified propulsion system
- Status
- historical
Details
- Description
- The Soyuz T unified propulsion system integrated the spacecraft attitude-control rockets and main engines around shared N2O4/UDMH propellant supplies. This integrated-system identity is scoped to the Soyuz T variant; no specific engine model, KTDU-426 designation, propellant quantity, or component-engine row is asserted.
Assets & Meta
- Creation Time
- August 25, 2026 at 18:08:31 UTC
- Updated Time
- August 25, 2026 at 18:08:31 UTC
Other
- Search Name
- Soyuz T unified propulsion system Soyuz-T integrated propulsion Soyuz T combined propulsion system Unified Soyuz T propulsion
- Sources
- Accessed Date
- 2026-08-25
- Note
- The Soyuz-T history describes a unified/integrated/combined propulsion system in which attitude-control rockets and main engines draw from common N2O4 and UDMH supplies.
- Publisher
- NASA Technical Reports Server
- Title
- Part 1 | Soyuz
- Accessed Date
- 2026-08-25
- Note
- Establishes Soyuz T as the third-generation Soyuz spacecraft variant.
- Publisher
- ESA Historical Archives
- Title
- Soyuz programme