Air Crash Investigation

Most of the helicopter accidents are due to the negative effect of tailwind. If I want to explain it in layman's terms, the rotation of the main propeller is controlled by the small tail propeller. If we don't have the tail propeller at all, the helicopter starts rotating around itself. The torque and torque of the propeller is controlled by the tail propeller. ..in this clip, due to the back wind and side wind, the helicopter started to turn to the right. The reason is that the left pedal in no