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Specification	Proton / UR-500 K/D Russian Federal Space Agency (ROSCOSMOS) × remove	Vostok 8A92M RKK Energiya × remove
Flights	39	93
Success rate	61.5%	98.9%
Thrust	8,847 kN	3,996 kN
Height	57 m	30.84 m
Diameter	4 m	2.99 m
Launch mass	696 t	282 t
LEO capacity	—	3,800 kg
GTO capacity	—	—
Launch cost	—	—
Reusable	No	No
Stages	4	2

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