Soyuz · Ministry of Defence of the Russian Federation
Soyuz-U-PVB
retired
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Specifications
Status
retired
Height
51 m
Diameter
3 m
Mass
313,000 kg
Stages
2
Payload to LEO
6,900 kg
First flight
1984-03-21
Total launches
74
Success / Fail
72 / 2
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.