YF-75D
The cryogenic hydrogen-oxygen engine used as a pair on the Long March 5 core second stage.
Identity
- Aliases
- YF-75D hydrogen-oxygen engine
- Domains
- spaceflight
- Identity Level
- model
- Kind
- liquid-rocket-engine
- Name
- YF-75D
- Status
- active
Details
- Description
- The cryogenic hydrogen-oxygen engine used as a pair on the Long March 5 core second stage.
- Propellants
- liquid hydrogenliquid oxygen
Links
Assets & Meta
- Creation Time
- August 1, 2026 at 15:00:37 UTC
- Updated Time
- August 1, 2026 at 15:00:37 UTC
Other
- Sources
- Accessed Date
- 2026-08-01
- Note
- The CNSA article identifies two YF-75D hydrogen-oxygen engines on the Long March 5 core second stage.
- Publisher
- China National Space Administration
- Title
- Long March 5: numbers behind the rocket
- Accessed Date
- 2026-08-01
- Note
- CNSA documents YF-75D as the new cryogenic engine for the Long March 5 family.
- Publisher
- China National Space Administration
- Title
- New features of the Long March 5 carrier rocket