Chang Zheng 5B Launch History
Every orbital and deep-space launch attempt by the Chang Zheng 5B, 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 made 4 orbital and deep-space launch attempts between 2020 and 2022. It is part of the Long March family. All 4 flights succeeded. The busiest year was 2022, with 2 flights. The most recent flight in the catalog was in 2022.
4
Launch attempts
4
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 launched from, across every launch in the catalog.
| Site | Country | Launches | Successes | Failures |
|---|---|---|---|---|
| WEN | China | 4 | 4 | 0 |
Launch chronology
Every Chang Zheng 5B launch in the catalog, newest first.
| Date | Designator | Payloads | Site / Pad | Outcome |
|---|---|---|---|---|
| Oct 31, 2022 | 2022-143 | Y4 : Mengtian | WEN / LC101 | Success |
| Jul 24, 2022 | 2022-085 | Y3 : Wentian | WEN / LC101 | Success |
| Apr 29, 2021 | 2021-035 | Y2 : Tianhe robotic arm, Tianhe hao hexin cang | WEN / LC101 | Success |
| May 5, 2020 | 2020-027 | Y1 : Rouxing Chongqi Shihuowu FC, Xinyidai Zairen Feichuan | WEN / LC101 | Success |