高速、远距的诱惑能够让飞行器不依靠特殊场地就可以使用是设计师和使用者的梦想,直升机就是这一愿望在技术上所取得的最终成果,现代化直升机虽然满足了起降不需要特殊场地的优点,但是依靠旋翼装置作为升力和动力的驱动设计方法,却使直升机在飞行速度和航程上远远的低 High-speed, long-range temptation to allow the aircraft to rely on special venues can be used is the dream of designers and users, the helicopter is the result of this desire in the technology, although the modernization of the helicopter to meet the landing does not require special venues However, depending on the rotorcraft as a driving force for lift and power design, the helicopter is far below the flight speed and range