On small friction coefficient runways, skidding wheels result in largely reduced brake efficiencies and possible loss of directional stability in rolling.

在小结合系数跑道下，机轮打滑严重，导致系统刹车效率降低，并很容易使飞机丧失滑跑方向稳定性。

youdao

This paper presents the principle, method and data processing technique of the flight test of the lateral-directional stability and control of the Z-8 helicopter.

本文介绍了Z-8横侧稳定性和操纵性飞行试验的原理、方法和数据处理技术。

youdao

This paper presents the principle, method and data processing technique of the flight test of the lateral-directional stability and control of the Z-8 helicopter.

本文介绍了Z-8横侧稳定性和操纵性飞行试验的原理、方法和数据处理技术。

youdao