Long March 5B/YZ-2
Long March family
· built by China Aerospace Science and Technology Corporation
· maiden flight 2024-12-16
Profile data last updated: 2026-08-15T20:08:04.839063+00:00 | 7531-09-01
Specifications
53.66 mLength
5.0 mDiameter
837 tLaunch mass
2Stages
10565 kNLiftoff thrust
Payload Capacity
No payload capacity figures published for this configuration.
Lifetime Launch Record
As reported by Launch Library 2 across this rocket's entire history, not just the launches tracked on this site.
3Total launches
3Successful
0Failed
0Upcoming
Launches Tracked on This Site
3In our archive
100.0%Success rate
Dec 16, 2024 10:00 UTCEarliest tracked
Aug 13, 2025 06:43 UTCMost recent
| Mission | Date | Status |
|---|---|---|
| Long March 5B/YZ-2 | SatNet LEO Group 08 | Aug 13, 2025 06:43 UTC | Success |
| Long March 5B/YZ-2 | SatNet LEO Group 03 | Apr 28, 2025 20:10 UTC | Success |
| Long March 5B/YZ-2 | SatNet LEO Group 01 | Dec 16, 2024 10:00 UTC | Success |