Upcoming Timeline Agencies Rockets Satellites Track Intel

1989 · Soviet Space Program

US-P 31

successTsiklon-2 | US-P 31

Ocean surveillance satellite using passive ELINT devices

Overview

Date / time: September 27, 1989 at 04:20 PM UTC
Outcome: success
Mission: US-P 31
Mission type: Government/Top Secret
Orbit achieved: Low Earth Orbit

Launch provider

Soviet Space Program →

Payloads deployed · 1