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Specification	Thor SLV-2 Agena D McDonnell Douglas × remove	Proton K/DM-2 Khrunichev State Research and Production Space Center × remove
Flights	8	110
Success rate	75%	93.6%
Thrust	756 kN	—
Height	27.2 m	—
Diameter	2.44 m	—
Launch mass	56 t	—
LEO capacity	—	—
GTO capacity	—	—
Launch cost	$19.56M	—
Reusable	No	No
Stages	2	—

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