Well, it turns out the bullets from this mini gun only travel round 700 ish mph. the exact calculation (decomal aproximated) is that it goes a mile every 5 ish seconds. PC users use mouse as joystick to controol with ease. Use throttle to move the little marker in the scope, which can be used to mark the distance and lead on a target required to accurately terminate it. Example: say the plane travels a distance with 56 (that means it is going 6 degrees of the toggle on the left) percent on the throttle in 5 seconds, and you are 2 miles away. You must move it 12 degrees of the left of the scope so 62 degrees /percent on the throttle. Complicated ish. Anyway, it has a fully funtioning sight. Cheers!!)