Which type of slides are classified as a prohibited maneuver?

Tail slides are classified as a prohibited maneuver because they can lead to extreme and uncontrolled flight situations. In a tail slide, the aircraft approaches a vertical or near-vertical attitude and begins to slide backward, which can result in a loss of control. This maneuver can induce severe aerodynamic stresses and may lead to an uncontrollable spin or potentially catastrophic outcomes.

The T-6A aircraft's operating limits emphasize safety and control, and as such, maneuvers that significantly increase the risk of loss of control, such as tail slides, are strictly prohibited during flight operations. This prohibition is rooted in the understanding that certain maneuvers can exceed the aircraft’s design limits and jeopardize both the pilot's safety and the structural integrity of the aircraft.