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(a)Roll Angle: 0°~10° (b) Roll Angle: 10°~20° (c) Roll Angle: 20°~30°. In order to observe conveniently, the simulate curve has been divided into three parts by the roll angle. The other two angle of the curve are yaw angle from 0° to 60° and pitch angle from 0° to 60°. The angle between adjacent points is 10°.
