机头保持与航道平行，且高度不得低于20公尺，直升机保持倒飞姿态，向操控者的右侧开始执行熄火降落。
Starting from an altitude of no less than twenty (20) meters and on a heading parallel to the flight line, with the helicopter inverted and to the pilot right, start your Autorotation.
我以一种蹲的姿态俯身坐在我的瑜伽垫上，我的手臂搭在我前面，和地板恰好平行。这是一个极其难以保持的姿态，但我们已经保持了有几分钟了。
I'm crouched over my yoga mat in a squatting position, with my arms out in front of me, parallel to the floor.
在 PG系列 是低姿态具有真正的平行的议案是由双动活塞驱动的齿轮机制产生。
The PG Series is low profile with true parallel motion that is generated by a pinion mechanism powered by a double acting piston.
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