Length: 51 m
Diameter: 3 m
Launch Mass: 313 T
Low Earth Orbit Capacity: 6900 kg
The Soyuz-U-PVB was manufactured by Progress Rocket Space Center with the first launch on 1984-03-21. Soyuz-U-PVB has 72 successful launches and 2 failed launches with a total of 74 launches. A Russian orbital launch vehicle. A version of the Soyuz-U with safety modifications to prevent and resist fires in all stages and the upper stage avionics compartment.