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Soyuz 2.1b
Soyuz family · RFSA
Soyuz-2 is the 21st-century version of the Russian Soyuz rocket. In its basic form, it is a three-stage carrier rocket for placing payloads into low Earth orbit. The 2.1b version adds an upgraded engine (RD-0124) with improved performance to the second stage.
Height46.3 m
Mass312,000 kg
Stages3
Success Rate100.0%
Diameter3.0 m
Payload to LEO8,200 kg
Payload to GTO3,250 kg
Boosters0
Total Launches23
