Long March 3B Stage 3
The third cryogenic stage of China’s Long March 3B launch vehicle, using liquid oxygen and liquid hydrogen. Official CNSA material does not assert a narrower engine model here, so this remains an integrated stage identity.
Identity
- Aliases
- CZ-3B third stageLong March 3B cryogenic third stage
- Domains
- spaceflight
- Identity Level
- integrated-system
- Kind
- integrated-propulsion-system
- Name
- Long March 3B Stage 3
- Status
- active
Details
- Description
- The third cryogenic stage of China’s Long March 3B launch vehicle, using liquid oxygen and liquid hydrogen. Official CNSA material does not assert a narrower engine model here, so this remains an integrated stage identity.
- Propellants
- LOXLH2
Links
Assets & Meta
- Creation Time
- August 13, 2026 at 23:07:20 UTC
- Updated Time
- August 13, 2026 at 23:07:20 UTC
Other
- Sources
- Note
- CNSA identifies LOX/LH2 propellants on the third stage of CZ-3B and does not assert a narrower engine model.
- Publisher
- China National Space Administration
- Title
- Long March 3B (CZ-3B)
- Note
- CNSA identifies Long March 3 as a three-stage launcher with a cryogenic third stage used for high-orbit missions.
- Publisher
- China National Space Administration
- Title
- Long March Launch Vehicle Family