
Long March 5B
Long March family · China Aerospace Science and Technology Corporation · Active
The configuration of the CZ-5B variant consists of the Long March 5 core stage with its four strapped-on liquid-fueled boosters, but the usual second stage will be absent; in place of the second stage would be heavier low earth orbit payloads.
Specifications
- Thrust
- 10,565 kN
- Height
- 53.66 m
- Diameter
- 5 m
- Launch mass
- 837 t
- Stages
- 1
- Launch cost
- —
- LEO capacity
- 25,000 kg
- GTO capacity
- —
- GEO capacity
- —
- SSO capacity
- —
Vehicle specifications from Launch Library; blanks are unpublished figures.
Flight record
Flights
4
Launches with a definitive outcome
Success rate
100%
4 of 4
Current success streak
4
Landings
0
0 attempts · 0 droneship / 0 RTLS
Fastest turnaround
—
Between consecutive booster flights
Counted from padside's own launch record — the same basis as the Stats page.
Launches
- Long March 5B | Mengtian — Success
- Long March 5B | Wentian — Success
- Long March 5B | Tianhe — Success
- Long March 5B | Maiden Flight — Success