What is the maximum descent speed with flaps extended for the T-6?

The maximum descent speed with flaps extended for the T-6 is indeed 140 knots. This speed is critical to maintain safe control and aerodynamic efficiency during descent when the aircraft is configured with flaps. Extending the flaps increases lift and drag, which are essential for controlled descent at lower airspeeds. The provided limit ensures that the aircraft remains within operational parameters, preventing potential control issues or excessive stress on the airframe and flaps while descending.

Choosing a speed higher than this limit may lead to inefficient aerodynamic performance, while selecting a lower speed could compromise the aircraft's ability to maintain controlled descent. Knowing the specific operational limits, such as the maximum descent speed with flaps extended, is vital for ensuring safe and effective flight operations in the T-6.