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Specification	Titan 34D IUS Lockheed Martin × remove	Proton K/DM-2 Khrunichev State Research and Production Space Center × remove
Flights	1	110
Success rate	100%	93.6%
Thrust	11,279 kN	—
Height	52.4 m	—
Diameter	3.05 m	—
Launch mass	725 t	—
LEO capacity	—	—
GTO capacity	5,000 kg	—
Launch cost	—	—
Reusable	No	No
Stages	2	—

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