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Soyuz 2.1a

Soyuz family · Unknown

The Soyuz 2.1A converted the flight control system from analog to digital, which allowed launch from fixed platforms. It also allowed big fairings and payloads. It is currently used for crewed Soyuz and Progress flights to the ISS.

46.3 m
Height
312,000 kg
Mass
3
Stages
98.3%
Success rate
Diameter
3.0 m
Payload to LEO
7,020 kg
Payload to GTO
2,810 kg
Boosters
Unknown
Total launches
58
Flight record

Recent missions (6)