What payload capacity does Soyuz 2.1b offer for rideshare?

Rideshare capacity on Soyuz 2.1b depends on the specific mission configuration. Check the active service offers on this page for current mass limits and pricing per kg.

How do I book a CubeSat slot on a Soyuz 2.1b launch?

Select an active launch window for Soyuz 2.1b on this page, review the rideshare service offers, and contact the provider directly. KOSMOLAB SPACE shows all available windows with booking information.

What orbits does Soyuz 2.1b typically fly?

Browse the launch windows below to see which orbits Soyuz 2.1b missions target. Orbit availability depends on the specific rideshare mission configuration.

LAUNCH VEHICLE / Soyuz

Soyuz 2.1b

3 launches tagged 3 upcoming

Total launches 3

Upcoming 3

Past 0

Operators 1

Upcoming launches

16 x Rassvet-3
Russian Federal Space Agency (ROSCOSMOS) 31 Jul 2026
Progress MS-35 (96P)
Russian Federal Space Agency (ROSCOSMOS) 09 Sep 2026
Progress MS-36 (97P)
Russian Federal Space Agency (ROSCOSMOS) 24 Nov 2026