Main performance indicators of 1.3Nm rudder control system:
| Maximum working angle of servo motor: | ≥±15° | 
| Rated output torque: | ≥ 1N · m (angular velocity ≥ 100 °/s) | 
| Maximum output torque: | ≥ 1.3N · m (angular velocity ≥ 70 °/s) | 
| Idle angular velocity: | ≥150°/s | 
| Servo bandwidth: | 25Hz | 
| Overshoot: | ≤15% | 
| Rudder offset zero position error: | ≤0.3° | 
| Maximum flight time: | 40s | 
| Control method: | RS422 | 
