
Vehicle file · LV-134
Soyuz 2.1b Fregat-M
Soyuz 2.1b Fregat-M is an expendable orbital launch vehicle built by Progress Rocket Space Center. It stands 46.3 m tall, lifts 8,200 kg to low Earth orbit, first flew on 26 July 2008. It has flown 35 times with 35 successes, a success rate of 100.0%. It has no flight on the public manifest at the moment.
Specification
Vehicle spec sheet
Flight record
Reliability
About Soyuz 2.1b/Fregat-M
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.
Upcoming flights
Manifest
No Soyuz 2.1b/Fregat-M flight is filed in the current manifest window. Missions appear here the moment a launch date is published.
All upcoming launchesCommon questions
- How many times has Soyuz 2.1b Fregat-M flown?
- Soyuz 2.1b Fregat-M has flown 35 orbital missions, with 35 successes and 0 failures. A further 2 flights are on the manifest.
- What is Soyuz 2.1b Fregat-M's success rate?
- Soyuz 2.1b Fregat-M has a success rate of 100.0%, from 35 successful flights out of 35 attempts.
- When is the next Soyuz 2.1b Fregat-M launch?
- Soyuz 2.1b Fregat-M has no flight on the public manifest at the moment. Scheduled missions appear here as soon as a launch date is filed.
- How much can Soyuz 2.1b Fregat-M lift to orbit?
- Soyuz 2.1b Fregat-M is rated for 8,200 kg to low Earth orbit and 3,250 kg to geostationary transfer orbit. These are the operator's published maximums and assume an expendable or fully optimised configuration.
- Is Soyuz 2.1b Fregat-M reusable?
- No. Soyuz 2.1b Fregat-M is expendable: every stage is discarded during flight and nothing is recovered for reflight.