1991 · Soviet Space Program
Yantar-4KS1M 1
successSoyuz U | 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.
Overview
- Date / time
- July 10, 1991 at 02:00 PM UTC
- Outcome
- success
- Launch site
- 31/6
- Mission
- Yantar-4KS1M 1
- Mission type
- Government/Top Secret
- Orbit achieved
- Low Earth Orbit