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Specification	Atlas IIIB Lockheed Martin × remove	Vostok 8A92M RKK Energiya × remove
Flights	4	93
Success rate	100%	98.9%
Thrust	4,149 kN	3,996 kN
Height	52.8 m	30.84 m
Diameter	3.05 m	2.99 m
Launch mass	213 t	282 t
LEO capacity	10,218 kg	3,800 kg
GTO capacity	4,498 kg	—
Launch cost	—	—
Reusable	No	No
Stages	2	2

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