Launch Overview
Vehicle
Soyuz-U
Agency
Soviet Space Program
Site / Pad
GIK-5 / LC31
Outcome
Success
Flight
77059 -726
COSPAR Designator
1991-049
Mission
Yantar-4KS1M 1 (Government/Top Secret)
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.
Vehicle & Provider
Rocket
Soyuz U
Provider
Soviet Space Program
Agency launches
2431 (36 YTD)
Site launches
964 (12 YTD)
Pad launches
307 (1 YTD)