Soyuz-2.1b/Fregat-M | Glonass-M (Kosmos 2522)
Glonass-M, also known as Uragan-M, are the second generation of Uragan satellite design used for GLONASS satellite navigation system. GLONASS is a Russian space-based navigation system comparable to the similar GPS and Galileo systems. This generation improves on accuracy, power consumption and design life. Each satellite weighs 1415 kg, is equipped with 12 L-band antennas, and has an operational lifetime of 7 years.
Soyuz-2, GRAU index 14A14, is the collective designation for the 21st-century version of the Russian Soyuz rocket. In its basic form, it is a three-stage carrier rocket for placing payloads into low Earth orbit. The first-stage boosters and two core stages feature uprated engines with improved injection systems, compared to the previous versions of the Soyuz. Digital flight control and telemetry systems allow the rocket to be launched from a fixed launch platform, whereas the launch platforms for earlier Soyuz rockets had to be rotated as the rocket could not perform a roll to change its heading in flight.
When is the Soyuz-2.1b/Fregat-M | Glonass-M (Kosmos 2522) launch?
What rocket is being used for Glonass-M (Kosmos 2522)?
Where is the Soyuz-2.1b/Fregat-M | Glonass-M (Kosmos 2522) launching from?
What orbit is Glonass-M (Kosmos 2522) going to?
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Mission Profile
Glonass-M (Kosmos 2522) was a Soyuz 2.1b/Fregat-M mission operated by Russian Space Forces that lifted off from 43/3 (43L), Plesetsk Cosmodrome, Russian Federation on September 22, 2017. The flight carried its payload on a navigation mission to Medium Earth Orbit. It was flown as part of the GLONASS program. The launch was a success.