大型飞机特别是航线客机,除了要确保飞行安全,还要尽可能做到平稳舒适,因此飞机的飞行稳定性尤为重要。飞机设计师在设计飞机时要考虑很多因素,其中稳定性和操纵性是最重要的组成部分之一。试想,一架飞机如果稳定性不好,恐怕是没有人敢坐的,而如果操纵性不好,也没有飞行员能驾驶得了。稳定性和操纵性是一对矛盾的两个方面,稳定性过好的飞机难以操纵,操纵性过好的飞机稳定性就差,两者必 Large aircraft, especially airline passenger aircraft, in addition to ensuring flight safety, but also to be as smooth and comfortable as possible, so the aircraft’s flight stability is particularly important. Aircraft designers have many factors to consider when designing their aircraft. Stability and maneuverability are one of the most important components. Imagine a plane if the stability is not good, I am afraid no one dares to sit, but if maneuverability is not good, no pilot can drive got. Stability and maneuverability are two aspects that are contradictory to each other. Stability of a good aircraft is hard to manipulate, and maneuverability of a good aircraft is poor. Both must