In Development
Soyuz-5
Roscosmos
Soyuz-5 is a new Russian medium-to-heavy lift launch vehicle under development. It features modern design with LOX/Kerosene engines and is intended to replace older Proton rockets.
First Flight
December 1, 2025
Stages
2
Technical Specifications
Dimensions
Height
64 m / 210 ft
Diameter
4.1 m / 13.5 ft
Mass
Total Mass
530,000 kg
1,168,000 lb
Payload Capacity
LEO
17,000 kg
37,480 lb
Thrust
Liftoff Thrust
8,200 kN
1,843,000 lbf