Soyuz STBSTB/Fregat

Manufacturer: Progress Rocket Space Center · Maiden flight: 21 October 2011 · Wikipedia (opens in new tab)

The 2.1b version adds an upgraded engine (RD-0124) with improved performance to the second stage. First launch took place from Plesetsk Cosmodrome Site 43 on 26 July 2008 with a classified military payload. The 2.1b/ST version is sometimes called Soyuz ST-B.

Recent launches

Soyuz STB/Fregat | OneWeb 13

Arianespace · Guiana Space Centre, French Guiana

10 February 2022Save Soyuz STB/Fregat | OneWeb 13☆

Soyuz STB/Fregat | Galileo L11 (FOC FM23-FM24)

Arianespace · Guiana Space Centre, French Guiana

5 December 2021Save Soyuz STB/Fregat | Galileo L11 (FOC FM23-FM24)☆

Soyuz STB/Fregat | CSG-1, CHEOPS, & others

Arianespace · Guiana Space Centre, French Guiana

18 December 2019Save Soyuz STB/Fregat | CSG-1, CHEOPS, & others☆

Soyuz STB/Fregat | O3b FM17-20

Arianespace · Guiana Space Centre, French Guiana

4 April 2019Save Soyuz STB/Fregat | O3b FM17-20☆

Soyuz STB/Fregat | OneWeb 1 (F6)

Arianespace · Guiana Space Centre, French Guiana

27 February 2019Save Soyuz STB/Fregat | OneWeb 1 (F6)☆