What is buffeting in aviation?

Buffeting in aviation refers to the phenomenon that occurs when there is intermittent application of forces on the aircraft due to turbulence. This can happen when the airflow over the wings or control surfaces becomes unsteady, causing vibrations or shaking. Buffeting is often a sign that the aircraft is approaching or has exceeded its critical angle of attack, where flow separation occurs, leading to a potential stall condition.

Understanding this concept is crucial for pilots, as recognizing the onset of buffeting can help them take corrective action before encountering a stall. It is important in the context of flight dynamics and aircraft handling, as it directly relates to the aircraft's performance and safety.

In contrast to other options, continuous pressure on a control surface is not representative of buffeting, and a steady flow of lift is the desired condition that buffeting disrupts. Additionally, buffeting is not a method to increase speed; rather, it can indicate a decrease in aerodynamic efficiency and control.