RD-191
The single-chamber RD-170-family engine used by the operational Angara launch-vehicle family.
Identity
- Domains
- spaceflight
- Identity Level
- model
- Kind
- liquid-rocket-engine
- Name
- RD-191
- Status
- active
Details
- Description
- The single-chamber RD-170-family engine used by the operational Angara launch-vehicle family.
- Developers
- Family
- Lineage
- Note
- NPO Energomash groups the single-chamber RD-191 with engines developed from the RD-170/RD-171 base.
- Related Propulsion System
- Relationship
- technology-derived-from
- Sources
- Nested value
- Manufacturers
- Propellants
- liquid oxygenkerosene
Links
- Official Url
- https://www.roscosmos.ru/32087/
Assets & Meta
- Creation Time
- July 29, 2026 at 09:56:28 UTC
- Updated Time
- July 29, 2026 at 09:57:43 UTC
Other
- Sources
- Accessed Date
- 2026-07-29
- Publisher
- NPO Energomash / Samara University repository
- Title
- Modern RD-171M, RD-180 and RD-191 liquid propellant rocket engines: program status and perspectives
- Accessed Date
- 2026-07-29
- Publisher
- Roscosmos
- Title
- RD-191 production-facility project approved
- Accessed Date
- 2026-07-29
- Note
- Supports the legacy vehicle installation and the narrow canonical identity used for migration.
- Publisher
- Official vehicle or program source
- Title
- Angara A5 official vehicle reference
- Accessed Date
- 2026-07-29
- Note
- Supports the legacy vehicle installation and the narrow canonical identity used for migration.
- Publisher
- Official vehicle or program source
- Title
- Angara 1.2 official vehicle reference