RL10 family
A long-running cryogenic upper-stage engine family with documented model-level evolution.
Identity
- Aliases
- RL10
- Domains
- spaceflight
- Identity Level
- family
- Kind
- liquid-rocket-engine
- Name
- RL10 family
- Status
- active
Details
- Description
- A long-running cryogenic upper-stage engine family with documented model-level evolution.
- Developers
- Propellants
- liquid hydrogenliquid oxygen
Assets & Meta
- Creation Time
- July 29, 2026 at 07:50:58 UTC
- Updated Time
- July 29, 2026 at 07:50:58 UTC
Other
- Sources
- Accessed Date
- 2026-07-29
- Publisher
- NASA Technical Reports Server
- Title
- Cryogenic upper stage propulsion: RL10 and derivative engines