Watch the Launch

Bion-M No. 2

Overview

Destination: Low Earth Orbit
Mission: Biology

Low Earth Orbit 31/6 Baikonur Cosmodrome, Republic of Kazakhstan

Bion-M is the next generation of Russian biological research satellites. While retaining the Vostok/Zenit-derived reentry module of the earlier Bion, the propulsion module has been replace by a Yantar type module, which provides maneuvering capabilities and longer mission support. The mission duration has been increased to up to 6 months by using solar cells for energy generation. The weight of scientific equipment has been increased by 100 kilograms.

Updates

Cosmic_Penguin • Aug. 20, 2025, 11:31 p.m.

Launch success.


Cosmic_Penguin • Aug. 20, 2025, 5:26 p.m.

Spacecraft separation.


Cosmic_Penguin • Aug. 20, 2025, 5:13 p.m.

Liftoff.


LL2 • Aug. 20, 2025, 4:11 p.m.

Official Webcast by Роскосмос ТВ has started



Soyuz 2.1b

Family:
Configuration:

Soyuz-2 is 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 2.1b version adds an upgraded engine (RD-0124) with improved performance to the second stage.

Specifications
  • Minimum Stage
    2
  • Max Stage
    3
  • Length
    46.3 m
  • Diameter
    2.95 m
  • Fairing Diameter
  • Launch Mass
    312.0 T
  • Thrust
Family
  • Name
    Soyuz 2.1b
  • Family
  • Variant
  • Alias
  • Full Name
    Soyuz 2.1b
Payload Capacity
  • Launch Cost
    $80000000
  • Low Earth Orbit
    8200.0 kg
  • Geostationary Transfer Orbit
    3250.0 kg
  • Direct Geostationary
  • Sun-Synchronous Capacity
    4900.0 kg

Progress Rocket Space Center

Progress Rocket Space Center

(PRSC)

CEO: Dmitry Baranov Founded: 1996 Successes: 44 Failures: 1 Pending: 0

Agency Type:

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.

INFO WIKI

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Baikonur Cosmodrome, Republic of Kazakhstan

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