Indicated Airspeed Stability Torque 
Fear of Landing
APRIL 19, 2024
As the helicopter continued towards the airport, the airspeed began to decrease. The indicated airspeed had fallen below 65 knots and was still decreasing. As the airspeed decayed, the right yaw increased. The helicopter was at treetop height with an indicated airspeed of zero knots when the right yaw ceased.
Flight Training Central
MARCH 3, 2025
As the airspeed slows into the white arc, extend the wing flaps. When the airplane is stabilized in the approach attitude and speed, begin to smoothly and slowly bring the nose up to an attitude which will cause a stall. The main factors which determine the angle of attack of a wing are, airspeed, weight, and load factor.
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