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Specification
Soyuz 2.1b Fregat
Progress Rocket Space Center
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Molniya-M 2BL
Russian Space Forces
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Flights
25
272
Success rate
92%
95.2%
Thrust
4,150 kN
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Height
46.3 m
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Diameter
2.95 m
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Launch mass
312 t
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LEO capacity
8,200 kg
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GTO capacity
3,250 kg
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Launch cost
$80M
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Reusable
No
No
Stages
4
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