What is the maximum bank angle allowed during a closed pullup?

In a closed pullup maneuver, the primary objective is to gain altitude while maintaining control and ensuring safety. The maximum bank angle allowed during this type of maneuver is set to not exceed 90 degrees. This angle is critical to maintain aircraft stability and performance during the pullup phase. Exceeding this bank angle could lead to a loss of control or increased risk of exceeding the aircraft's climb performance limits.

In terms of safety and operational limits within the T-6A, staying within a 90-degree bank angle allows pilots to effectively manage the aircraft's lift and drag while reducing the possibility of undesired aerodynamic conditions. Therefore, adhering to this regulation is essential for maintaining both safety and effective flight techniques during a closed pullup.