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Long March 5B/YZ-2

Long March familyChina Aerospace Science and Technology CorporationActive

Long March 5B/YZ-2 vehicle

Specifications

Thrust
10,565 kN
Height
53.66 m
Diameter
5 m
Launch mass
837 t
Stages
2
SSO capacity
15,000 kg

Specifications from Launch Library. Figures the operator has not published are omitted.

Flight record

3flightswith a definitive outcome
100%success rate3 of 3
0failuresincluding partial failures
3success streakcurrent

First flight December 16, 2024 · 10:00 UTC · latest August 13, 2025 · 06:43 UTC

Counted from padside's own launch record, the same basis as the stats page.

Flights per year

  • Successful
  • Failed
Show the numbers for Long March 5B/YZ-2 flights per year
Long March 5B/YZ-2 flights per year
YearSuccessfulFailedTotal
2024101
2025202

Flights

3 of 3