Mu-3S-II Launch History
Every orbital and deep-space launch attempt by the Mu-3S-II, year by year, drawn from the GCAT launch catalog.
Data current as of 2026-07-20.
Mu-3S-II made 8 orbital and deep-space launch attempts between 1985 and 1995. Of those, 7 succeeded and 1 failed. The success rate comes to 88 percent. The busiest year was 1985, with 2 flights. The most recent flight in the catalog was in 1995.
8
Launch attempts
7
Successes
1
Failures
88%
Success rate
Launches per year
Successes
Failures
Each bar links to that year's full chronology.
Year by year
Launch sites used
Sites the Mu-3S-II launched from, across every launch in the catalog.
| Site | Country | Launches | Successes | Failures |
|---|---|---|---|---|
| KASC | 🇯🇵Japan | 8 | 7 | 1 |
Launch chronology
Every Mu-3S-II launch in the catalog, newest first.
| Date | Designator | Payloads | Site / Pad | Outcome |
|---|---|---|---|---|
| Jan 15, 1995 | 1995-U01 | M-3S2-8 : EXPRESS VA No. 19508, EXPRESS SM No. 19507 | KASC / M1 | Failure |
| Feb 20, 1993 | 1993-011 | M-3S2-7 : ASTRO-D | KASC / M1 | Success |
| Aug 30, 1991 | 1991-062 | M-3S2-6 : SOLAR-A | KASC / M1 | Success |
| Jan 24, 1990 | 1990-007 | M-3S2-5 : MUSES-A Subsatellite, MUSES-A | KASC / M1 | Success |
| Feb 21, 1989 | 1989-016 | M-3S2-4 : EXOS-D | KASC / M1 | Success |
| Feb 5, 1987 | 1987-012 | M-3S2-3 : ASTRO-C | KASC / M1 | Success |
| Aug 18, 1985 | 1985-073 | M-3S2-2 : PLANET-A | KASC / M1 | Success |
| Jan 7, 1985 | 1985-001 | M-3S2-1 : MS-T5 | KASC / M1 | Success |