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Specification	Orbex Prime Orbex × remove	Molniya-M 2BL Russian Space Forces × remove	Kosmos 11K63 Strategic Rocket Forces × remove
Flights	0	272	126
Success rate	—	95.2%	93.7%
Thrust	—	—	—
Height	19 m	—	31 m
Diameter	1.3 m	—	1.6 m
Launch mass	18 t	—	48 t
LEO capacity	—	—	300 kg
GTO capacity	—	—	—
Launch cost	—	—	—
Reusable	No	No	No
Stages	2	—	2

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