What is the turbulence penetration speed?

The turbulence penetration speed is defined as the speed at which an aircraft should fly to safely navigate through turbulent air. It is typically a factor of the aircraft's design and its operational characteristics. Flying at or below this speed allows the aircraft to experience reduced stress and better handling when encountering turbulence.

Typically, the turbulence penetration speed is derived from the aircraft's stall speed and is adjusted for the weight of the aircraft and current atmospheric conditions. It is important for maintaining control and minimizing the potential for structural damage during turbulence.

In this context, 280 KIAS represents a commonly recommended turbulence penetration speed for many aircraft types. It provides a balanced approach to safely navigating turbulent conditions without compromising performance or safety. Other speeds listed, while they may vary depending on specific aircraft models, do not align as closely with standard operational guidelines for turbulence penetration as 280 KIAS does.