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Soyuz 2.1b
Roscosmos
Soyuz 2.1b is a Russian medium-lift launch vehicle part of the Soyuz-2 family. It is used for launching satellites, cargo spacecraft, and crewed missions to the International Space Station.
First Flight
December 27, 2006
Total Launches
90
Success Rate
98%
Stages
3
Technical Specifications
Dimensions
Height
46.3 m / 152 ft
Diameter
2.95 m / 9.7 ft
Mass
Total Mass
312,000 kg
687,850 lb
Payload Capacity
LEO
8,200 kg
18,080 lb
Thrust
Liftoff Thrust
4,150 kN
933,000 lbf