Chang Zheng 3B/YZ-1 Launch History
Every orbital and deep-space launch attempt by the Chang Zheng 3B/YZ-1, 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 3B/YZ-1 made 15 orbital and deep-space launch attempts between 2015 and 2024. It is part of the Long March family. All 15 flights succeeded. The busiest year was 2018, with 8 flights. The most recent flight in the catalog was in 2024.
15
Launch attempts
15
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 3B/YZ-1 launched from, across every launch in the catalog.
| Site | Country | Launches | Successes | Failures |
|---|---|---|---|---|
| XSC | China | 15 | 15 | 0 |
Launch chronology
Every Chang Zheng 3B/YZ-1 launch in the catalog, newest first.
| Date | Designator | Payloads | Site / Pad | Outcome |
|---|---|---|---|---|
| Sep 19, 2024 | 2024-168 | Y80 : Beidou-3 M28, Beidou-3 M27, Beidou-3 M25 | XSC / LC2 | Success |
| Dec 26, 2023 | 2023-207 | Y75/Y16 : Beidou-3 M26, Beidou-3 M28 | XSC / LC2 | Success |
| Dec 16, 2019 | 2019-090 | Y67 : Beidou-3 M20, Beidou-3 M19 | XSC / LC3 | Success |
| Nov 23, 2019 | 2019-078 | Y66 : Beidou-3 M21, Beidou-3 M22 | XSC / LC3 | Success |
| Sep 22, 2019 | 2019-061 | Y65 : Beidou-3 M23, Beidou-3 M24 | XSC / LC2 | Success |
| Nov 18, 2018 | 2018-093 | Y53 : Beidou-3 M18, Beidou-3 M17 | XSC / LC3 | Success |
| Oct 15, 2018 | 2018-078 | Y52 : Beidou-3 M15, Beidou-3 M16 | XSC / LC3 | Success |
| Sep 19, 2018 | 2018-072 | Y51 : Beidou-3 M14, Beidou-3 M13 | XSC / LC2 | Success |
| Aug 24, 2018 | 2018-067 | Y50 : Beidou-3 M11, Beidou-3 M12 | XSC / LC3 | Success |
| Jul 29, 2018 | 2018-062 | Y49 : Beidou-3 M6, Beidou-3 M5 | XSC / LC3 | Success |
| Mar 29, 2018 | 2018-029 | Y48 : Beidou-3 M10, Beidou-3 M9 | XSC / LC2 | Success |
| Feb 12, 2018 | 2018-018 | Y47 : Beidou-3 M3, Beidou-3 M4 | XSC / LC2 | Success |
| Jan 11, 2018 | 2018-003 | Y45 : Beidou-3 M8, Beidou-3 M7 | XSC / LC3 | Success |
| Nov 5, 2017 | 2017-069 | Y46 : Beidou-3 M2, Beidou-3 M1 | XSC / LC3 | Success |
| Jul 25, 2015 | 2015-037 | Y26 : Beidou-3 M1-S, Beidou-3 M2-S | XSC / LC2 | Success |