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Specification	Thor-Delta United States Air Force × remove	Proton K/DM-2 Khrunichev State Research and Production Space Center × remove
Flights	3	110
Success rate	100%	93.6%
Thrust	759 kN	—
Height	18.42 m	—
Diameter	2.44 m	—
Launch mass	54 t	—
LEO capacity	—	—
GTO capacity	—	—
Launch cost	$4.93M	—
Reusable	No	No
Stages	3	—

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