RAF General Service Practice Test

The average stalling angle, which refers to the angle of attack at which an aircraft begins to stall, typically falls around 15 degrees for many types of aircraft. This stalling angle can vary depending on the specific design and configuration of the aircraft. However, 15 degrees is a commonly accepted average for general aviation airplanes, emphasizing the point at which lift begins to dramatically decrease, leading to a loss of control if not corrected. Understanding this average stalling angle is crucial for pilots to maintain safe operating practices and ensure that they do not inadvertently enter a stall condition during flight.