Rocketdyne LR105 family
The sustainer-engine family used by Atlas stage-and-a-half launch vehicles.
Identity
- Aliases
- Rocketdyne LR105YLR-105
- Domains
- spaceflight
- Identity Level
- family
- Kind
- liquid-rocket-engine
- Name
- Rocketdyne LR105 family
- Status
- historical
Details
- Description
- The sustainer-engine family used by Atlas stage-and-a-half launch vehicles.
- Propellants
- RP-1liquid oxygen
Links
Assets & Meta
- Creation Time
- July 29, 2026 at 09:34:38 UTC
- Updated Time
- July 29, 2026 at 09:34:38 UTC
Other
- Sources
- Accessed Date
- 2026-07-29
- Publisher
- NASA Technical Reports Server
- Title
- Launch vehicle system analysis: Atlas MA-5 propulsion system
- Accessed Date
- 2026-07-29
- Publisher
- NASA Technical Reports Server
- Title
- NASA Historical Data Book: Atlas launch vehicle characteristics
- 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
- Atlas-Able Lunar Launch Vehicle 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
- Atlas-Big Joe Mercury Test Launch Vehicle official vehicle reference