在今年的柏林航展上,俄罗斯“闪电” 科研生产联合体展出了一系列三翼面布局的民用飞机模型,十分引人注目.根据该联合体参展人员介绍,这种布局很可能是下一代民用飞机发展的一个方向.三翼面飞机的优点与传统的机翼-平尾布局相比,三翼面布局具有众多的优点,最突出的是由于这种布局的前翼在大迎角时总是先于主翼发生分离,这就避免了因为主翼失速导致的飞机失控,甚至进入尾旋的危险,提高了飞行安全等级. This year’s Berlin Air Show, the Russian “Lightning” scientific research and production complex exhibited a series of three-wing layout of the civilian aircraft model, very compelling. According to the consortium exhibitors, this layout is likely to be under A generation of civil aircraft in the development of the advantages of the three-wing aircraft Compared with the traditional wing - flat-tail layout, the layout of the three-wing has many advantages, the most prominent is the layout of the front wing at high angle of attack Always separated from the main wing. This avoids the danger of the aircraft getting out of control due to the main wing’s stalling and even entering the tailgating and raising the flight safety level.