Soyuz/Vostok

Country of Origin: Soviet Union
Manufacturer: OKB-1

Height:
Diameter: 2.99 m (core)
Payload to LEO: 4.5 tons
Total Mass:

Launch Sites: Baikonur
First Flight: December 27, 1965
Last Flight: July 20, 1966
Total Launches: 2
Successful Launches: 2

Soyuz-Vostok

Stage	Diameter	Fuel	Engine	Time	Thrust (Vac.)	ISP (SL / Vac.)
Boosters	2.68 m	RP-1 / LOX	4 x RD-107	118 s	4 x 994.3 kN	256 s / 315 s
1	2.99 m	RP-1 / LOX	RD-108	292 s	9477.7 kN	248 s / 315 s
2	2.56 m	RP-1 / LOX	RD-0109	365 s	54.52 kN	? / 323.5 s
3

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