In flight mechanics, the “minimum radius of turn” refers to the smallest radius that an aircraft can achieve during a steady turn at a given airspeed and bank angle. It represents the tightest possible turn the aircraft can execute without stalling or exceeding its structural limits.
Wing loading (w/s) in kg/m^2
Thrust loading (Ta/w) in n
Drag polar constant (k)
Minimum radius of turn (qr min) in m