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Specification	Scout X-4 Vought × remove	Voskhod Soviet Space Program × remove	Molniya-M 2BL Russian Space Forces × remove
Flights	12	299	272
Success rate	91.7%	95.7%	95.2%
Thrust	513 kN	—	—
Height	25 m	—	—
Diameter	1.01 m	—	—
Launch mass	17 t	—	—
LEO capacity	103 kg	—	—
GTO capacity	—	—	—
Launch cost	—	—	—
Reusable	No	No	No
Stages	4	—	—

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