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Specification	Vanguard Lockheed Martin × remove	Voskhod Soviet Space Program × remove
Flights	11	299
Success rate	27.3%	95.7%
Thrust	123 kN	—
Height	23 m	—
Diameter	1.14 m	—
Launch mass	10 t	—
LEO capacity	9 kg	—
GTO capacity	—	—
Launch cost	—	—
Reusable	No	No
Stages	3	—

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