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Specification	Atlas IIIB Lockheed Martin × remove	Kosmos 11K63 Strategic Rocket Forces × remove
Flights	4	126
Success rate	100%	93.7%
Thrust	4,149 kN	—
Height	52.8 m	31 m
Diameter	3.05 m	1.6 m
Launch mass	213 t	48 t
LEO capacity	10,218 kg	300 kg
GTO capacity	4,498 kg	—
Launch cost	—	—
Reusable	No	No
Stages	2	2

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