Data checked:

Soyuz 2.1b/Fregat | Glonass-K1 No. 19
OK!

Soyuz 2.1b/Fregat | Glonass-K1 No. 19

LAUNCH SUCCESSFUL

> MISSION DATA

DATEMonday, August 24, 2026
TIME02:40 AM UTC
PROVIDERRussian Space Forces
ROCKETSoyuz 2.1b Fregat
PAD43/3 (43L)
LOCATIONPlesetsk Cosmodrome, Russian Federation
ORBITMedium Earth Orbit

> MISSION BRIEFING // NAVIGATION

Note: Payload identity not confirmed. Glonass-K are the third generation of satellite design for GLONASS satellite navigation system. GLONASS is a Russian space-based navigation system comparable to the similar GPS and Galileo systems. This generation improves on accuracy, power consumption and design life. Each satellite is unpressurized and weighs 935 kg, and has an operational lifetime of 10 years.

> SCHEDULE & SOURCE

Source-reported status: Launch Successful. The launch vehicle successfully inserted its payload(s) into the target orbit(s).

Launch window: 2026-08-24 02:40:00 UTC — 2026-08-24 02:40:00 UTC.

Dates and windows may change. Passing the scheduled time does not confirm a launch outcome.

Launch data from The Space Devs

Understand launch windows and orbits · Launch provider guide