Soyuz 2.1b/Volga | Kosmos (Unknown Payload)
Launch Successful
4 days ago • 4/16/2026, 9:00:00 PM
Rocket
Launch Probability
%
Mission Description
Unknown satellite(s) for the Russian military.
Launch Videos
No videos available for this launch yet.
Videos may be added closer to launch time.
Mission Updates
Cosmic_Penguin
4/11/2026, 3:40:00 AM
Added launch per NOTAMs; Payload and launch vehicle variant identities uncertain. Launch expected between April 13/14 - 29/30 between 21:00-16:00 UTC daily.
More Info →Cosmic_Penguin
4/17/2026, 12:47:00 AM
Liftoff. Note: Launch time is approximated. Payload identities and usage of upper stage is uncertain.
More Info →Cosmic_Penguin
4/17/2026, 4:10:00 AM
Tweaked estimated launch time based on orbital tracking data.
More Info →Launch Details
Launch Window
4/16/2026, 9:00:00 PM
to 4/17/2026, 4:00:00 PM
Rocket Details
Soyuz 2.1b Volga
Family: Soyuz
Variant: Volga
Launch Facility
43/4 (43R)
Plesetsk Cosmodrome, Russian Federation