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Specification	Vulcan VC6L United Launch Alliance × remove	Tsiklon-2 Yuzhnoye Design Bureau × remove
Flights	0	105
Success rate	—	98.1%
Thrust	18,110 kN	2,366 kN
Height	67.4 m	39.7 m
Diameter	5.4 m	3 m
Launch mass	877 t	182 t
LEO capacity	27,200 kg	2,820 kg
GTO capacity	15,300 kg	—
Launch cost	—	$12M
Reusable	No	No
Stages	2	3

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