Long March 4B Stage 3
The Long March 4B third stage is the upper N2O4/UDMH propulsion stage of the three-stage LM-4B launcher. CNSA supports the vehicle-level propellant and stage architecture; this integrated record avoids asserting an engine model not present in those sources.
Identity
- Domains
- spaceflight
- Identity Level
- integrated-system
- Kind
- integrated-propulsion-system
- Name
- Long March 4B Stage 3
- Status
- active
Details
- Description
- The Long March 4B third stage is the upper N2O4/UDMH propulsion stage of the three-stage LM-4B launcher. CNSA supports the vehicle-level propellant and stage architecture; this integrated record avoids asserting an engine model not present in those sources.
- Propellants
- N2O4UDMH
Assets & Meta
- Creation Time
- August 13, 2026 at 23:32:38 UTC
- Updated Time
- August 13, 2026 at 23:32:38 UTC
Other
- Sources
- Title
- CNSA Long March-4B
- Title
- CNSA Long March-4B (Chinese technical page)