General Authority of Civil Aviation (GACA) Aeronautical Information Publication (AIP) Practice Exam

What should pilots maintain above when in severe turbulence?

1. Minimum maneuvering speed

2. Normal operating speed

3. 320 Knots

4. Vitesse Max

The correct answer is: Minimum maneuvering speed

Pilots should maintain a speed above the minimum maneuvering speed when flying in severe turbulence because this speed ensures that the aircraft remains controllable and can effectively respond to the aerodynamic forces exerted on it. Minimum maneuvering speed is specifically designed to provide a buffer against stalling and allows pilots to perform necessary maneuvers while maintaining flight safety. In severe turbulence, an aircraft can experience significant and unpredictable changes in airspeed and altitude. Maintaining a speed above the minimum maneuvering speed helps mitigate the risks associated with sudden changes in pitch, roll, or stall conditions. This operational approach emphasizes the importance of safety and control during challenging weather scenarios. The other choices may not offer the same level of safety assurance in severe turbulence situations. While normal operating speed is adequate under typical conditions, it might not provide the necessary safety margin above minimum maneuvering speed when encountering severe turbulence. A fixed speed like 320 knots is not universally applicable since aircraft speeds vary based on specific models and operating conditions. Additionally, "Vitesse Max" does not provide relevant information in the context of turbulence management, as it refers to maximum speed limits without regard to the critical nature of turbulence response.