Long March 3B
Long March 3B is the four-booster heavy member of the Long March 3 series, combining hypergolic lower stages with a restartable cryogenic upper stage. It is used primarily for heavy spacecraft bound for geosynchronous transfer orbit and for lunar missions.
Identity
- Aliases
- Chang Zheng 3BCZ-3BLM-3B长征三号B
- Family Name
- Long March 3
- Full Name
- Long March 3B
- Reusability
- expendable
- Slug
- long-march-3b
- Status
- active
- Type
- rocket
- Variant Name
- B
Details
- Description
- Long March 3B is the four-booster heavy member of the Long March 3 series, combining hypergolic lower stages with a restartable cryogenic upper stage. It is used primarily for heavy spacecraft bound for geosynchronous transfer orbit and for lunar missions.
- Diameter M
- 3.35
- First Flight Year
- 1,996
- Height M
- 54.84
- Liftoff Mass Kg
- 426,000
- Manufacturer Id
- jd7fbrt32syts4rtsgsh4m023n7kqwpa
- Parent Vehicle Family Id
- nd7xvvkd68vwhvfye5863w7p5h8aey9m
- Payload Capacity Kg
- Gto
- 5,500
- Stages Count
- 3
- Strap On Boosters Count
- 4
Links
- Wikipedia Url
- https://en.wikipedia.org/wiki/Long_March_3B
Assets & Meta
- Creation Time
- 7/13/2026, 10:15:44 AM
- Updated Time
- 7/13/2026, 10:15:44 AM