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Specification	SpaceShipTwo Virgin Galactic × remove	Electron Rocket Lab × remove
Flights	67	91
Success rate	92.5%	95.6%
Thrust	310 kN	162 kN
Height	18 m	18 m
Diameter	8.2 m	1.2 m
Launch mass	9 t	13 t
LEO capacity	0 kg	300 kg
GTO capacity	0 kg	—
Launch cost	—	$6M
Reusable	Yes	No
Stages	1	3

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