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Specification	Proton / UR-500 K/D Russian Federal Space Agency (ROSCOSMOS) × remove	Falcon 9 Block 5 SpaceX × remove
Flights	39	611
Success rate	61.5%	99.8%
Thrust	8,847 kN	7,607 kN
Height	57 m	70 m
Diameter	4 m	3.65 m
Launch mass	696 t	549 t
LEO capacity	—	22,800 kg
GTO capacity	—	8,300 kg
Launch cost	—	$52M
Reusable	No	Yes
Stages	4	2

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