Enemy UAV Defense is under consideration

Unmanned Aerial Vehicles should be shot down from the air rather than the ground because if they are flown tele-robotically the operator who is looking down and forward will not know where the anti-aircraft device is. If the enemy uses Unmanned Aerial Vehicles to draw fire, which is a smart move for them, then once fired upon the Unmanned Aerial Vehicle whether it is shot down or not has now located our weaponry and troops. Likewise if we have a loitering Unmanned Aerial Vehicle above the enemy once they shoot it, we see the hostile fire and either