What is an appropriate pitch input range for wing-waggle/cross turn (II)?

For a wing-waggle/cross turn maneuver, the appropriate pitch input range is typically around +/- 25 degrees. This range allows the pilot to effectively manage the aircraft's attitude while ensuring a smooth transition and maintaining visual reference with the lead aircraft in the formation. This specific pitch input maintains enough control authority without risking excessive pitch oscillations that could lead to destabilization of the aircraft during the maneuver.

Using too steep a pitch angle could result in a loss of control or decreased effectiveness in maintaining formation position, while insufficient pitch inputs may not sufficiently signal intentions to the other pilots or could lead to inadequate separation during turns. Therefore, the recommended range is a balance that allows for effective signaling and maneuvering while ensuring safety and adherence to formation flying principles.