1.   The pilot told us that we might encounter turbulence during the flight.

2.   Although cloud seeding frequently takes place alongside thunderstorms, not in the midst of them, the airplanes do encounter turbulence.

3.   Although a child safety seat clearly offers better protection in a crash, they also reduce the risk of injuries when planes encounter turbulence.

4.   Boeing did encounter some turbulence during the quarter.

5.   Both argue that the experienced pilots routinely encountered wake turbulence and would not have been startled by it.

6.   All presidents encounter turbulence and all lose altitude.

7.   Encountering routine turbulence, the plane begins to shake.

8.   If you have been referring numerous friends to the company, and their average tenure is best measured in hours, then your credibility may encounter some turbulence.

9.   On Monday, an aircraft enroute from El Paso to Chicago encountered extreme turbulence which forced an emergency landing.

10.   The plan to make filming in Los Angeles easier encountered some turbulence at City Hall, sparking angry retorts Thursday from the film industry.