The Crashed UAV Site is where a crashed UAV can be found. the UAV has a Blocked UAV Module which can be unblocked, by taking it to a technican if you give it to Nitro you'l not be able to get it back. But if you get it to Nokiov you can get it back and sell it to owl for 500 r. The Module has 3 cordinates of Strelok's stash.