What is Vne?

Vne, or the "never exceed speed," is a critical flight parameter defined as the maximum speed that an aircraft should never exceed under any conditions. Exceeding this speed can result in structural failure or loss of control of the aircraft due to increased aerodynamic forces. This speed is particularly important during maneuvers and in turbulent conditions, where pilot inputs could unintentionally exceed safe limits.

Understanding Vne is essential for pilots, as it serves as a safeguard against operational hazards. It is usually marked on the airspeed indicator with a red radial line, clearly indicating that pilots should avoid flying above this speed to maintain safety.