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Specification	Conestoga 1620 Space Services Inc. × remove	Soyuz U Russian Federal Space Agency (ROSCOSMOS) × remove
Flights	1	714
Success rate	0%	97.2%
Thrust	—	—
Height	—	51.1 m
Diameter	—	2.95 m
Launch mass	—	313 t
LEO capacity	1,179 kg	6,900 kg
GTO capacity	—	—
Launch cost	—	—
Reusable	No	No
Stages	4	3

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