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Specification	Thor SLV-2A Agena D McDonnell Douglas × remove	Soyuz U Russian Federal Space Agency (ROSCOSMOS) × remove
Flights	61	714
Success rate	93.4%	97.2%
Thrust	1,571 kN	—
Height	31 m	51.1 m
Diameter	2.44 m	2.95 m
Launch mass	67 t	313 t
LEO capacity	—	6,900 kg
GTO capacity	—	—
Launch cost	—	—
Reusable	No	No
Stages	3	3

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