Success
Soyuz 2.1b/Fregat | EKS 4 (Tundra 4) (Kosmos 2546)
The Tundra or EKS (meaning Unified Space System) series of satellites is the next generation of Russian early warning satellites.
Mission type: Government/Top Secret · Orbit: Medium Earth Orbit
Rocket: Soyuz 2.1b/Fregat · Provider: Russian Space Forces
Launch pad
43/4 (43R), Plesetsk Cosmodrome, Russian Federation · View on map (opens in new tab)