When I tell a Greyhawk to loiter a group of enemies at 500 - 2000 meters, I am unable to target them with the laser-guided missiles. The UAV should fire almost immediately after I lase the target, but it does not, even though there is a clear path to the target and enough rocket fuel to make it there. This is pretty annoying, especially when I am trying to take out maybe a car and a few infantry from high altitudes. When I do manage to get the UAV to fire on the lased target, it drops down to 50 m and shakes wildly back and forth, making the laser fly all over the place and missiles hit everywhere but the target. Then, because it is only at 50 m, the enemies easily take it out with their rifles or an MG. The UAV "pilot" seems to have his own agenda, and rarely fires where I want him to if vehicles are present.