The result of excessive angle of attack leads to which aerodynamic condition?

The result of excessive angle of attack leads to a stall condition because when the angle of attack—the angle between the oncoming air or relative wind and an aircraft's wing—exceeds a certain threshold, the airflow over the wing can become turbulent and separate. This disruption of smooth airflow dramatically reduces lift, which can result in the aircraft losing its ability to maintain steady flight.

In a stall condition, the wing is no longer producing sufficient lift to support the weight of the aircraft, which can compromise control and lead to a potentially dangerous situation. Pilots need to be trained to recognize the signs of a stall and understand proper recovery techniques to manage or prevent a stall from occurring during flight. Understanding this relationship between angle of attack and aerodynamic performance is crucial for effective piloting and maintaining safety in aviation.