Soyuz STA
ActiveProgress Rocket Space Center (PRSC)
Dec. 17, 2011
Description
The 2.1a version includes conversion from analog to digital flight control system and uprated engines on the booster and the first stage with improved injection systems. The new digital flight control and telemetry systems allow the rocket to launch from a fixed rather than angled launch platform and adjust its heading in flight. A digital control system also enables the launch of larger commercial satellites with wider and longer payload fairings such as the ST-type fairing. These fairings introduce too much aerodynamic instability for the old analog system to handle. This stage continues to use the RD-0110 engine. The 2.1a/ST version is sometimes called Soyuz ST-A.
Specifications
-
Stages
3 -
Length
46.3 m -
Diameter
2.95 m -
Fairing Diameter
― -
Launch Mass
312.0 T -
Thrust
―
Family
-
Name
Soyuz STA -
Family
― -
Variant
Fregat -
Alias
― -
Full Name
Soyuz STA Fregat
Payload Capacity
-
Launch Cost
― -
Low Earth Orbit
7020.0 kg -
Geostationary Transfer
Orbit
2810.0 kg -
Direct Geostationary
― -
Sun-Synchronous Capacity
4230.0 kg
Progress Rocket Space Center
Commercial
CEO: Dmitry Baranov
PRSC 1996Progress Rocket Space Centre, formerly known as TsSKB-Progress, is a space science and aerospace research company which is known for manufacturing launch vehicles and satellites. Most notably, Progress Rocket Space Centre is the manufacturer of Soyuz launch vehicles.
Soyuz STA/Fregat | CSO-2
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Dec. 2, 2020, 1:33 a.m.
Status: Launch Successful
Mission:
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Dec. 19, 2018, 4:37 p.m.
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May 18, 2017, 11:54 a.m.
Soyuz STA/Fregat | Sentinel-1B
Progress Rocket Space Center | RussiaGuiana Space Centre, French Guiana
April 25, 2016, 9:02 p.m.
Status: Launch Successful
Mission:
Sentinel-1 is a two satellite constellation for land and ocean monitoring. C-band imaging will provide an all-weather day-and-night supply of imagery for Copernicus user services. This is the second and last satellite launched of the pair.
Sun-Synchronous OrbitSoyuz STA/Fregat | Sentinel-1A
Progress Rocket Space Center | RussiaGuiana Space Centre, French Guiana
April 3, 2014, 9:02 p.m.
Status: Launch Successful
Mission:
Sentinel-1 is a C-band imaging radar mission to provide an all-weather day-and-night supply of imagery for Copernicus user services. The first Sentinel-1 satellite is scheduled to be launched on 3 April 2014 and will be followed by the second satellite a few years later.
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Dec. 2, 2012, 2:02 a.m.
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Progress Rocket Space Center | RussiaGuiana Space Centre, French Guiana
Dec. 17, 2011, 2:03 a.m.
Status: Launch Successful
Mission:
Pléiades-HR 1A is the first of two high resolution Earth observation satellites designed by the French space agency (CNES) and manufactured by Astrium Satellites. The ELISA mission consists of four satellites manufactured by Astrium Satellites and Thales Systèmes Aéoroportés for the French space agency (CNES) and the French Directorate General of Armament (DGA). SSOT is an Earth observation satellite manufactured by Astrium Satellites for the Chilian armed forces.
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