Chang Zheng 5B/YZ-2 Launch History
Every orbital and deep-space launch attempt by the Chang Zheng 5B/YZ-2, year by year, drawn from the GCAT launch catalog. It is one of the variants covered on the Long March family page.
Data current as of 2026-07-21.
Chang Zheng 5B/YZ-2 made 3 orbital and deep-space launch attempts between 2024 and 2025. It is part of the Long March family. All 3 flights succeeded. The busiest year was 2025, with 2 flights. The most recent flight in the catalog was in 2025.
3
Launch attempts
3
Successes
0
Failures
100%
Success rate
Launches per year
Successes
Failures
Each bar links to that year's full chronology.
Year by year
Launch sites used
Sites the Chang Zheng 5B/YZ-2 launched from, across every launch in the catalog.
| Site | Country | Launches | Successes | Failures |
|---|---|---|---|---|
| WEN | China | 3 | 3 | 0 |
Launch chronology
Every Chang Zheng 5B/YZ-2 launch in the catalog, newest first.
| Date | Designator | Payloads | Site / Pad | Outcome |
|---|---|---|---|---|
| Aug 13, 2025 | 2025-174 | Y8/Y4 : Xingwang Digui 08-10, Xingwang Digui 08-09, Xingwang Digui 08-08 +7 more, Xingwang Digui 08-07, Xingwang Digui 08-06, Xingwang Digui 08-05, Xingwang Digui 08-04, Xingwang Digui 08-03, Xingwang Digui 08-02, Xingwang Digui 08-01 | WEN / LC101 | Success |
| Apr 28, 2025 | 2025-086 | Y7/Y3 : Xingwang Digui 03-10, Xingwang Digui 03-09, Xingwang Digui 03-08 +7 more, Xingwang Digui 03-07, Xingwang Digui 03-06, Xingwang Digui 03-05, Xingwang Digui 03-04, Xingwang Digui 03-03, Xingwang Digui 03-02, Xingwang Digui 03-01 | WEN / LC101 | Success |
| Dec 16, 2024 | 2024-240 | Y6/Y2 : Xingwang Digui 01-10, Xingwang Digui 01-09, Xingwang Digui 01-08 +7 more, Xingwang Digui 01-07, Xingwang Digui 01-06, Xingwang Digui 01-05, Xingwang Digui 01-04, Xingwang Digui 01-03, Xingwang Digui 01-02, Xingwang Digui 01-01 | WEN / LC101 | Success |