US-PM 5 Mission
Launch Service Provider
Vehicle
Mission
US-PM 5
Mission Type
Government/Top Secret
Destination
Low Earth Orbit
S-PM (Upravlenniye Sputnik Passivny Modifikirovanny) (also reported as US-PU) was a solar powered improved EORSAT (Electronic Ocean Reconnaissance Satellite). It used an passive ELINT devices to track naval vessels from space by registering their electronic emmissions.
Updated: Jan 3, 7:58pm UTC
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