Soyuz STB

In-active

Progress Rocket Space Center (PRSC)

Oct. 21, 2011

Description

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.

Specifications

Stages
3
Length
46.3 m
Diameter
2.95 m
Fairing Diameter
―
Launch Mass
312.0 T
Thrust
―

Family

Name
Soyuz STB
Family
―
Variant
STB/Fregat
Alias
―
Full Name
Soyuz STB Fregat

Payload Capacity

Launch Cost
―
Low Earth Orbit
8200.0 kg
Geostationary Transfer Orbit
3250.0 kg
Direct Geostationary
―
Sun-Synchronous Capacity
4900.0 kg

Progress Rocket Space Center

Commercial

CEO: Dmitry Baranov

PRSC 1996

Progress Rocket Space Centre, formerly known as TsSKB-Progress, is a space science and aerospace research company which is known for manufacturing launch vehicles and satellites. Most notably, Progress Rocket Space Centre is the manufacturer of Soyuz launch vehicles.

Flight Record

No spaceflights found for .

Recent Launches

Starship

2 days, 10 hours ago

Starlink Group 31-1 (Starship Flight 14)

Orbital Launch Pad 2 - SpaceX Starbase, TX, USA

14th test flight of the two-stage Starship launch vehicle. 3rd flight of Starship V3 and the first Starship flight to deploy satellites (a group of S…

Falcon 9

Success

4 days, 9 hours ago

USSF-385

Space Launch Complex 4E - Vandenberg SFB, CA, USA

A classified mission for the United States Space Force. It is possibly a batch of classified LEO satellites based on SpaceX’s Starshield satellite bu…

Electron

Success

4 days, 22 hours ago

Owlright, Owlright, Owlright (StriX Launch 13)

Rocket Lab Launch Complex 1B - Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand

Synthetic aperture radar satellite for Japanese Earth imaging company Synspective.

Long March 6A

Success

6 days, 14 hours ago

Yaogan 40 Group 04

Launch Complex 9A - Taiyuan Satellite Launch Center, People's Republic of China

3 Chinese reconnaissance satellites of unknown purposes, officially reported as for "Electromagnetic environment probing".

Long March 8A

Success

1 week ago

SatNet LEO Group 26

Commercial LC-1 - Wenchang Space Launch Site, People's Republic of China

A batch of 9 Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group.…