What is tail rotor drift
The torque force is created by the main rotors spinning counter clockwise, causing the main body of the Helo to want to rotate clockwise, but both twisting motions are about a single central point - the tail rotor is positioned on a moment arm out to the rear of the helo and even thou it provides an antitorque force, the force pushes the A/C sideways - this is known as tail rotor drift