A stall occurs when the smooth airflow over the unmanned airplane’s wing is disrupted and the lift degenerates rapidly. This is caused when the wing
exceeds its critical angle of attack.
angle of attack exceeds a certain threshold, causing the airflow to become turbulent and separate from the wing surface. When this occurs, the lift produced by the wing decreases while the drag increases, resulting in a significant loss of altitude and potential loss of control.
To prevent stalls, it is important to maintain an appropriate angle of attack and airspeed. Pilots should also be aware of the aircraft’s stall speed and avoid flying at or below this speed, particularly during critical phases of flight such as takeoff and landing.
If a stall does occur, it is important to take immediate action by reducing the angle of attack and applying power if necessary to regain airspeed and lift. In some cases, an aircraft may be equipped with a stall recovery system that can automatically correct for a stall and stabilize the aircraft.
Overall, preventing and recovering from stalls is a critical skill for all pilots and should be a key focus of flight training.
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