What is the minimum airspeed required to execute a circling approach?

The minimum airspeed required to execute a circling approach is crucial for maintaining sufficient control and performance during the maneuver. Selecting the minimum airspeed ensures that the aircraft remains safely above stall speed while allowing the pilot to manage the aircraft's energy and positioning effectively for a landing.

In the T-6A, the recommended minimum airspeed for a circling approach is 110 KIAS (Knots Indicated Airspeed). This airspeed provides adequate margin for handling the aircraft in a bank, managing the effects of wind shear, and ensuring a stable descent profile. Flying at this speed helps pilots avoid potential aerodynamic issues that could arise from being too slow, which is particularly important during a circling maneuver where the pilot may need to make adjustments in response to the terrain and approach patterns.

This specific airspeed aligns with operational guidelines, which are designed to promote safety and maintain aircraft performance during critical flight phases like a circling approach.