Mu-3 and Mu-4

Country of Origin: Japan
Manufacturer: Nissan

Height: 20.24 to 23.8 tons
Diameter: 1.41 m
Payload to LEO: 180 kg to 770 kg
Total Mass: 41.3 to 64.64 tons

Launch Sites: Uchinoura
First Flight: September 25, 1970
Last Flight: January 15, 1995
Total Launches: 23 (?)
Successful Launches:

Mu-4S

Stage	Diameter	Fuel	Engine	Time	Thrust (Vac.)
Boosters	0.31	Solid	8 x SB-310	8 s	8 x 94.58 kN
1 (M-10)	1.41	Solid	M-10	60 s	730.1 kN
2 (M-20)	1.41	Solid	M-20	64 s	284.4 kN
3 (M-30)	0.86	Solid	M-30	40 s	129.4 kN
4 (M-40)	0.86	Solid	M-40	37 s	26.5 kN

Mu-3C

Stage	Diameter	Fuel	Engine	Time	Thrust (Vac.)
Boosters	0.31	Solid	8 x SB-310	8 s	8 x 94.58 kN
1 (M-11)	1.41	Solid	M-11	59 s	762.5 kN
2 (M-21)	1.41	Solid	M-21	69 s	278.5 kN
3 (M-3A)	1.41	Solid	M-3A	53 s	56.9 kN

Mu-3H

Stage	Diameter	Fuel	Engine	Time	Thrust (Vac.)
Boosters	0.31	Solid	8 x SB-310	8 s	8 x 94.58 kN
1 (M-12)	1.41	Solid	M-12	66 s	969.0 kN
2 (M-22)	1.41	Solid	M-22	60 s	324.6 kN
3 (M-3A)	1.41	Solid	M-3A	53 s	56.9 kN

Mu-3S

Stage	Diameter	Fuel	Engine	Time	Thrust (Vac.)
Boosters	0.31	Solid	8 x SB-310	8 s	8 x 94.58 kN
1 (M-13TVC)	1.41	Solid	M-13TVC	56 s	1134.3 kN
2 (M-22TVC)	1.41	Solid	M-22TVC	60 s	324.6 kN
3 (M-3A)	1.41	Solid	M-3A	53 s	56.9 kN

Mu-3SII

Stage	Diameter	Fuel	Engine	Time	Thrust (Vac.)
Boosters	0.74 m	Solid	2 x SB-735TVC	31 s	2 x 303.6 kN
1 (M-13TVC)	1.41 m	Solid	M-13TVC	56 s	1134.3 kN
2 (M-23TVC)	1.41 m	Solid	M-23TVC	54 s	524.6 kN
3 (M-3B)	1.62 m	Solid	M-3B	72 s	132.0 kN
4 (KM-P)	1.41 m	Solid	KM-P

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