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Specification	Delta II 7920-10C United Launch Alliance × remove	Falcon 9 Block 5 SpaceX × remove
Flights	17	611
Success rate	100%	99.8%
Thrust	—	7,607 kN
Height	38.7 m	70 m
Diameter	2.4 m	3.65 m
Launch mass	—	549 t
LEO capacity	5,959 kg	22,800 kg
GTO capacity	1,842 kg	8,300 kg
Launch cost	$51M	$52M
Reusable	No	Yes
Stages	2	2

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