Starting from straight and level flight after the helicopter passes the pilot, the helicopter is xxxoothly pulled through a loop (Aft Cyclic).

 
  • 先保持水平直線(xiàn)飛行,當直升機通過(guò)操控者后,開(kāi)始平滑地拉高機頭(打升舵),使飛行軌跡成為一個(gè)環(huán)狀。
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