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Specification	Delta 3920/PAM McDonnell Douglas × remove	Proton K/DM-2 Khrunichev State Research and Production Space Center × remove
Flights	6	110
Success rate	100%	93.6%
Thrust	3,188 kN	—
Height	36 m	—
Diameter	2.44 m	—
Launch mass	191 t	—
LEO capacity	1,280 kg	—
GTO capacity	—	—
Launch cost	—	—
Reusable	No	No
Stages	4	—

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