(Support weapons and visual angle follow-up) Take-off: pull 50% of the throttle and increase VTOL to the maximum. Function key 1 is that the angle of view of anti-tank gun (conventional cannonball) moves with the camera "weapon control" Function key 2 is that the angle of view of anti-tank rocket /12.7 heavy machine gun /7.62 machine gun moves with the camera "weapon control" You can use this helicopter to hit ground targets.