RL10-A-3
An early RL10 variant flown in clusters on Saturn I's S-IV upper stage.
Identity
- Domains
- spaceflight
- Identity Level
- variant
- Kind
- liquid-rocket-engine
- Name
- RL10-A-3
- Status
- retired
Details
- Description
- An early RL10 variant flown in clusters on Saturn I's S-IV upper stage.
- Family
- Propellants
- liquid hydrogenliquid oxygen
Links
Assets & Meta
- Creation Time
- July 29, 2026 at 09:02:47 UTC
- Updated Time
- July 29, 2026 at 09:04:17 UTC
Other
- Sources
- 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
- Saturn I Block II official vehicle reference
- Accessed Date
- 2026-07-29
- Publisher
- NASA Technical Reports Server
- Title
- Cryogenic upper stage propulsion: RL10 and derivative engines