TMinusZero
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TMinusZero
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Launch Vehicle
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.

Soyuz STB Fregat is the launch vehicle record for catalog id 171.
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.
This record currently resolves 14 launches (0 upcoming, 14 recent) for schedule and history context.
No upcoming launches found.
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Soyuz STB Fregat is a catalog record with launch relationships. Use this page for entity context and linked launches for mission-specific timing, vehicle, and status details.
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Data provided by The Space Devs - Launch Library 2.