1.   Suddenly, so close that we could feel the disturbed air, two shots from an automatic rifle cracked past.

2.   The Osprey entered a patch of disturbed air, causing it to lose lift.

3.   When the wind is forced to scale tall peaks, disturbed air sometimes begins to oscillate in a wave-like pattern downwind of the mountain.

4.   Young America lost that edge on the port-tack layline as Mighty Mary, sailing lower into the mark, deflected disturbed air onto Young America.