What flap setting is advised when landing in wind shear?

Using takeoff flaps during a landing in wind shear helps to maintain a good balance between lift and drag, which is crucial for safe maneuvering in turbulent conditions. Takeoff flaps increase the wing's lift coefficient without significantly increasing drag compared to full flaps. This configuration allows for better control of the aircraft's speed and descent rate, which is particularly important when experiencing the rapid altitude changes and turbulent air associated with wind shear.

Full flaps, while providing maximum lift, can also lead to increased drag. In a wind shear situation, where unexpected changes in airspeed and altitude may occur, this added drag could result in reduced control and a higher risk of stalling. Reduced flaps may not provide enough lift during significant turbulence, and landing with no flaps could severely compromise the aircraft's landing capability, especially if lift is suddenly lost. Therefore, using takeoff flaps strikes a balance that enhances safety and control during challenging landing conditions.