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Specification	Thor Delta C McDonnell Douglas × remove	Electron Rocket Lab × remove
Flights	10	91
Success rate	80%	95.6%
Thrust	667 kN	162 kN
Height	27.5 m	18 m
Diameter	2.44 m	1.2 m
Launch mass	52 t	13 t
LEO capacity	81 kg	300 kg
GTO capacity	—	—
Launch cost	—	$6M
Reusable	No	No
Stages	3	3

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