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Specification	Delta II 7925 United Launch Alliance × remove	Vostok 8A92M RKK Energiya × remove
Flights	36	93
Success rate	94.4%	98.9%
Thrust	—	3,996 kN
Height	38.9 m	30.84 m
Diameter	2.4 m	2.99 m
Launch mass	232 t	282 t
LEO capacity	—	3,800 kg
GTO capacity	1,840 kg	—
Launch cost	$51M	—
Reusable	No	No
Stages	3	2

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