RL10C-1
RL10C-1 on AeroVia
Identity
- Domains
- spaceflight
- Identity Level
- variant
- Kind
- liquid-rocket-engine
- Name
- RL10C-1
- Status
- retired
Details
- Family
- Propellants
- liquid hydrogenliquid oxygen
- Rocket Specs
- Vacuum Specific Impulse S
- 449.7
- Vacuum Thrust Kn
- 101.82
Links
- Official Url
- https://www.ulalaunch.com/rockets/atlas-v
Assets & Meta
- Creation Time
- July 31, 2026 at 23:25:11 UTC
- Updated Time
- August 20, 2026 at 13:10:37 UTC
Other
- Sources
- Accessed Date
- 2026-07-31
- Note
- ULA identifies the Atlas V 501 mission's Centaur upper stage as powered by the Aerojet Rocketdyne RL10C-1 engine.
- Publisher
- United Launch Alliance
- Title
- United Launch Alliance Successfully Launches the Sixth Orbital Test Vehicle for the U.S. Space Force
- Accessed Date
- 2026-07-31
- Note
- The official 501 brochure labels the Centaur hardware RL10C-1 and describes the single-engine upper-stage installation.
- Publisher
- United Launch Alliance
- Title
- Atlas V USSF-7 mission brochure