She was easy on the helm, and showed little tendency to gripe.这条船很容易掌舵,几乎没有偏航的倾向。When the tailplane failed the aircraft would have pitched nose-down into a bunt.平尾失灵后,飞机就会偏航成头朝下猛撞。The plane yawed to the left.飞机向左偏航。The airplane's rudder is used to control yaw.飞机的方向舵是用来控制偏航的。