The first time he flew solo he felt the control stick vibrate. He thought for a moment that there was an instructor in the back seat operating it before he figured out it was caused by air currents.
他記得第一次「放單飛」時，在飛機上感到操縱桿在微微震動，他下意識以為教官在後座操作飛機，等確定後座沒人，才知道是受氣流的影響所致。