Chang Zheng 1 Launch History
Every orbital and deep-space launch attempt by the Chang Zheng 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 1 made 2 orbital and deep-space launch attempts between 1970 and 1971. It is part of the Long March family. All 2 flights succeeded. The busiest year was 1970, with 1 flight. The most recent flight in the catalog was in 1971.
2
Launch attempts
2
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 1 launched from, across every launch in the catalog.
| Site | Country | Launches | Successes | Failures |
|---|---|---|---|---|
| JQ | China | 2 | 2 | 0 |
Launch chronology
Every Chang Zheng 1 launch in the catalog, newest first.
| Date | Designator | Payloads | Site / Pad | Outcome |
|---|---|---|---|---|
| Mar 3, 1971 | 1971-018 | CZ-1 Fairing, DF4-YF3, DF3-YF2A CZ1-3 +2 more, FG-02, Shi Jian | JQ / LA2A | Success |
| Apr 24, 1970 | 1970-034 | 601904 : CZ-1 Fairing, DF4-YF3, DF3-YF2A CZ1-2 +3 more, DFH-1 part, FG-02, Dong Fang Hong | JQ / LA2A | Success |