Irtysh maiden flight - rocket launch details

Launch time24 Dec 2025

planned

Orbit: LEO

First launch of Irtysh, also known as Soyuz-5. A dummy payload matching a future satellite in weight and size will be launched.

Rocket IrtyshDM-SLB

will launch from Baikonur Cosmodrome, Pad 45/1Kazakhstan

Name	Purpose	Mass	Comment
Dummy satellite	Flight test	-	-