Mu family

Mu-3S-II

The Mu, also known as M, was a series of Japanese solid-fuelled carrier rockets, which were launched from Uchinoura between 1966 and 2006. Originally developed by Japan's Institute of Space and Astronautical Science, Mu rockets were later operated by Japan Aerospace Exploration Agency following ISAS becoming part of it.

Flights flown8
Success rate87.5%7/8
Payload to LEO800kg
Maiden flight1985-01-07
Peak year19852 flights

Mu-3S-II is built by Institute of Space and Astronautical Science of Japan. It first flew on 7 January 1985 and last flew on 15 January 1995.

Flight record

8 records
87.5% success rate7 of 8 flown · 1 failed
1985peak 1985 · 2 flights1995
First flight1985-01-07
Latest flight1995-01-15
Failures1
Consecutive successes0
Fastest turnaround223d 4h

Payload

Per mission profile
Low Earth orbit800kg

Vehicle

S-II spec
Stages4
Length27.8m
Diameter1.41m
Launch mass61t
Liftoff thrust1,930kN
Maiden flight1985-01-07
ReusableNo

Pads used

1 pad

Orbits delivered

3 orbits
Low Earth Orbit4Asteroid2Elliptical Orbit2

Launch history

8 launches
DateMissionPadOrbitOutcome
1995-01-15Mu-3S-II | EXPRESSMu CenterLow Earth OrbitFailure
1993-02-20Mu-3S-II | AsukaMu CenterLow Earth OrbitSuccess
1991-08-30Mu-3S-II | YohkohMu CenterLow Earth OrbitSuccess
1990-01-24Mu-3S-II | HitenMu CenterElliptical OrbitSuccess
1989-02-21Mu-3S-II | AkebonoMu CenterElliptical OrbitSuccess
1987-02-05Mu-3S-II | GingaMu CenterLow Earth OrbitSuccess
1985-08-18Mu-3S-II | SuiseiMu CenterAsteroidSuccess
1985-01-07Mu-3S-II | SakigakeMu CenterAsteroidSuccess

Specifications from Launch Library 2 by The Space Devs, launch records from Space Index. Derived figures are computed here; see sources and method.

Further reading: Wikipedia