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Khrunichev State Research and Production Space Center · Proton / UR-500
Proton-M Briz-M
68
Flights
62
Successes
91%
Success Rate
68
Total Launches
62
Successful
6
Failed
0
Upcoming
— Specifications
Height
53 m
Diameter
7.4 m
Launch Mass
712 t
Stages
1–4
Thrust
10,000 kN
Payload to LEO
21,000 kg
Payload to GTO
4,500 kg
Maiden Flight
2001
Fastest Turnaround
11d 21h