Soyuz U | Yantar-4KS1M 1
Soviet Space Program · Soyuz U · 31/6, Baikonur Cosmodrome, Republic of Kazakhstan
Soviet Space Program's 2,431st launch · 36th this year · humanity's 3,648th orbital launch attempt
July 10, 1991Add to calendar
Success
The launch vehicle successfully inserted its payload(s) into the target orbit(s).
Window: Jul 10, 14:00 – Jul 10, 14:00 UTC
Flight preview
Yantar-4KS1M 1
The Neman or Yantar-4KS1M satellites were improved versions of the Terilen elctro-optical reconnaissance satellites. They were transmitting the data via Potok (Geizer) relay satellites.
Government/Top Secret · Low Earth Orbit (LEO)
Booster
No booster details available.
Watch
No webcast announced yet.
