Long March 5B
Long March 5B is the low-Earth-orbit heavy-lift member of the Long March 5 family. It omits the baseline vehicle's second core stage, uses an enlarged 5.2-metre fairing, and sends large spacecraft directly to orbit with its core stage and four liquid boosters; it launched the Tiangong station modules.
Identity
- Aliases
- Chang Zheng 5BCZ-5BLM-5B长征五号B
- Family Name
- Long March 5
- Full Name
- Long March 5B
- Reusability
- expendable
- Slug
- long-march-5b
- Status
- active
- Type
- rocket
- Variant Name
- B
Details
- Description
- Long March 5B is the low-Earth-orbit heavy-lift member of the Long March 5 family. It omits the baseline vehicle's second core stage, uses an enlarged 5.2-metre fairing, and sends large spacecraft directly to orbit with its core stage and four liquid boosters; it launched the Tiangong station modules.
- Diameter M
- 5
- First Flight Year
- 2,020
- Height M
- 53.7
- Liftoff Mass Kg
- 849,000
- Manufacturer Id
- jd7fbrt32syts4rtsgsh4m023n7kqwpa
- Parent Vehicle Family Id
- nd7rd7yp5my4d9sn8n3dydc9fx85km0q
- Payload Capacity Kg
- Leo
- 25,000
- Stages Count
- 1
- Strap On Boosters Count
- 4
Links
Assets & Meta
- Creation Time
- 7/14/2026, 6:27:13 AM
- Updated Time
- 7/14/2026, 6:27:13 AM