研究超音速飞机失速和尾旋的机理预防和改出方法，是提高超音速战斗机作战能力和保障飞行安全的重要手段。

Study of the mechanism, prevention and recovering methods of stall and spin for supersonic fighter is a important means to improve battle ability and keep a safe flight.

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为了掌握高超音速飞机复杂的动态特性，提出了一种研究高超音速飞机模型的新方法。

In order to grasp the hypersonic vehicle models complex dynamic characteristics, a new hypersonic vehicle model method was proposed.

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