RFSA Soyuz 2.1b Fregat Meteor-M No.2-2 & rideshare payloads
Soyuz 2.1b Fregat
Status
Success
Date
5 JUL 2019
05:41
Launch Provider
Russian Federal Space Agency (ROSCOSMOS)
Launch Pad
Cosmodrome Site 1S
Vostochny Cosmodrome, Siberia, Russian Federation
Mission Overview
This is the fourth spacecraft in the Russian Meteor-M series of remote sensing satellites. Weighing about 2750 kg, it is intended to gather hydrometeorological data from sun-synchronous orbit. This includes monitoring ozone layer and radiation levels in the near-Earth space, as well as monitoring ocean surface temperatures and ice conditions.
Rocket
Soyuz 2.1b Fregat
Mission Type
Earth Science
Orbit
Sun-Synchronous Orbit
Stages
4
Livestream
Rocket Details
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. The Soyuz 2.1b represents the latest development stage of the proven rocket. It uses the new RD-0124 engines in the first three stages, coupled with an improved injection system that significantly boosts the performance of the Soyuz. Furthermore, she wears a new, digital startup control system. This will allow the Soyuz 2.1b to carry around 1.2 tonnes more payload into low earth orbit compared to its predecessor.
Height
46.3 m
Diameter
2.95 m
Launch Mass
312 T
Thrust
4,150 kN