Soviet Space Program Soyuz U Yantar-4KS1M 1
Soyuz U
Status
Success
Date
10 JUL 1991
14:00
Mission Overview
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.
Rocket
Soyuz U
Mission Type
Government/Top Secret
Orbit
Low Earth Orbit
Stages
3
Livestream
Not available