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Specification	Vostok-L 8K72 Energia × remove	Proton K/DM-2 Khrunichev State Research and Production Space Center × remove
Flights	9	110
Success rate	33.3%	93.6%
Thrust	3,956 kN	—
Height	30.84 m	—
Diameter	2.6 m	—
Launch mass	277 t	—
LEO capacity	4,000 kg	—
GTO capacity	—	—
Launch cost	—	—
Reusable	No	No
Stages	2	—

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