To provide a turning control method of a remote control model and its device enabling turning without destroying a posture even by hasty operation.

At the time of the forward movement of an RC tank, a throttle lever and a steering lever are operated so as to turn it to the right. In a processor 3, whether the throttle lever is in an operation area A1 (first turning pattern) or in an operation area B1 (second turning pattern) is judged by the forward inclination amount of the lever. At the time of judging that it is in the operation area A1, whether the steering lever is in a proportional turning area, in a right pivot turning area or in a right super pivot turning area is judged by the right inclination amount of the lever (figure 3(A)) and a left and right driving motor is driven corresponding to the judgment. At the time of judging that it is in the operation area B1, whether the steering lever is in the proportional turning area or in the right super pivot turning area is judged by the right inclination amount of the lever (figure 3(B)) and the left and right driving motor is driven corresponding to the judgment.