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Specification	Thor DM-21 Ablestar United States Air Force × remove	Falcon 9 Block 5 SpaceX × remove
Flights	19	611
Success rate	68.4%	99.8%
Thrust	760 kN	7,607 kN
Height	29 m	70 m
Diameter	1.44 m	3.65 m
Launch mass	51 t	549 t
LEO capacity	150 kg	22,800 kg
GTO capacity	—	8,300 kg
Launch cost	—	$52M
Reusable	No	Yes
Stages	2	2

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