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Specification	Mu-4S Institute of Space and Astronautical Science × remove	Electron Rocket Lab × remove
Flights	4	91
Success rate	75%	95.6%
Thrust	1,932 kN	162 kN
Height	23.6 m	18 m
Diameter	1.41 m	1.2 m
Launch mass	43 t	13 t
LEO capacity	180 kg	300 kg
GTO capacity	—	—
Launch cost	—	$6M
Reusable	No	No
Stages	5	3

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