As a matter of weight and size, a GWS pico servo which has almost the same speed and torque is used for the pitch control instead of a Hitec HS-50 that used for aileron and elevator.

• 作为一件重量和大小， gws微微伺服已几乎相同的速度和扭矩是用来为音高控制而不是一个国际展贸中心，房协- 50用于副翼和电梯。