Mu-V
The M-V rocket, also called M-5 or Mu-5, was a Japanese solid-fuel rocket designed to launch scientific satellites. It was a member of the Mu family of rockets. The Institute of Space and Astronautical Science (ISAS) began developing the M-V in 1990 at a cost of 15 billion yen. It has three stages and is 30.7 meters (101 ft) high, 2.5 meters (8 ft 2 in) in diameter and weighs about 140 tonnes (310,000 pounds).
Missions: 7
Successes: 6
Partial Failures: 0
Failures: 1
Success Streak: 4
Success Rate: 85.7%