Soyuz family

Soyuz 2.1a/Fregat-M

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.

Flights flown201 scheduled
Success rate95%19/20
Payload to LEO7,020kg
Cost per kg to LEO$11,396$80M per launch
Maiden flight2010-10-19
Peak year20113 flights

Soyuz 2.1a/Fregat-M is built by Progress Rocket Space Center of Russia. Company background, funding, contracts and news for this operator are tracked on Space Index. It first flew on 19 October 2010.

Flight record

21 records
95% success rate19 of 20 flown · 1 failed
2010peak 2011 · 3 flights2026
First flight2010-10-19
Latest flight2026-04-03
Failures1
Consecutive successes10
Fastest turnaround13d 7h

Payload

Per mission profile
Low Earth orbit7,020kg
Launch cost$80M
Cost per kg to LEO$11,396

Vehicle

Fregat-M spec
Stages3
Length46.3m
Diameter2.95m
Launch mass312t
Liftoff thrust4,149kN
Maiden flight2010-10-19
ReusableNo

Pads used

4 pads

Orbits delivered

3 orbits
Sun-Synchronous Orbit8Low Earth Orbit7Elliptical Orbit2

Launch history

21 launches
DateMissionPadOrbitOutcome
2026-04-03Soyuz 2.1a/Fregat-M | Meridian-M No.21L43/3 (43L)Elliptical OrbitSuccess
2024-11-29Soyuz 2.1a/Fregat-M | Kondor-FKA No.2Cosmodrome Site 1SSun-Synchronous OrbitSuccess
2023-05-26Soyuz 2.1a/Fregat-M | Kondor-FKA No.1Cosmodrome Site 1SSun-Synchronous OrbitSuccess
2022-03-22Soyuz 2.1a/Fregat-M | Meridian-M No.20L43/3 (43L)Elliptical OrbitSuccess
2022-02-05Soyuz 2.1a/Fregat-M | Neitron (Kosmos 2553)43/4 (43R)Low Earth OrbitSuccess
2021-03-22Soyuz 2.1a/Fregat-M | CAS500-1 & rideshare31/6Sun-Synchronous OrbitSuccess
2020-02-20Soyuz 2.1a/Fregat-M | Meridian-M No.19L43/3 (43L)Low Earth OrbitSuccess
2019-07-30Soyuz 2.1a/Fregat-M | Meridian-M No.1843/4 (43R)Low Earth OrbitSuccess
2018-12-27Soyuz 2.1a/Fregat-M | Kanopus-V No.5 & Kanopus-V No.6Cosmodrome Site 1SSun-Synchronous OrbitSuccess
2018-02-01Soyuz 2.1a/Fregat-M | Kanopus-V No.3 & Kanopus-V No.4Cosmodrome Site 1SSun-Synchronous OrbitSuccess
2017-07-14Soyuz-2.1a/Fregat | Kanopus-V-IK31/6Sun-Synchronous OrbitFailure
2014-10-30Soyuz-2.1a/Fregat | Meridian 743/4 (43R)Success
2013-02-06Soyuz-2.1a/Fregat | 6 x Globalstar-231/6Low Earth OrbitSuccess
2012-11-14Soyuz-2.1a/Fregat | Meridian 643/4 (43R)Success
2012-09-17Soyuz-2.1a/Fregat | MetOp-B31/6Sun-Synchronous OrbitSuccess
2011-12-28Soyuz-2.1a/Fregat | 6 x Globalstar-231/6Low Earth OrbitSuccess
2011-07-13Soyuz-2.1a/Fregat | 6 x Globalstar-231/6Low Earth OrbitSuccess
2011-05-04Soyuz-2.1a/Fregat | Meridian 443/4 (43R)Success
2010-11-02Soyuz-2.1a/Fregat | Meridian 343/4 (43R)Success
2010-10-19Soyuz-2.1a/Fregat | 6 x Globalstar-231/6Low Earth OrbitSuccess
TBDSoyuz 2.1a/Fregat-M | MKA Kinosputnik, KOEN and othersCosmodrome Site 1SSun-Synchronous OrbitScheduled

Specifications from Launch Library 2 by The Space Devs, launch records from Space Index. Derived figures are computed here; see sources and method.

Further reading: Wikipedia