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Specification	Atlas V 421 United Launch Alliance × remove	Tsiklon-2 Yuzhnoye Design Bureau × remove
Flights	9	105
Success rate	100%	98.1%
Thrust	—	2,366 kN
Height	58.3 m	39.7 m
Diameter	3.8 m	3 m
Launch mass	433 t	182 t
LEO capacity	14,067 kg	2,820 kg
GTO capacity	6,890 kg	—
Launch cost	$123M	$12M
Reusable	No	No
Stages	2	3

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