1981 · Soviet Space Program
US-P 11
successTsiklon-2 | US-P 11
Ocean surveillance satellite using passive ELINT devices
Overview
- Date / time
- August 4, 1981 at 08:28 AM UTC
- Outcome
- success
- Mission
- US-P 11
- Mission type
- Government/Top Secret
- Orbit achieved
- Low Earth Orbit