antenna for aircraft to measure the aerodynamic parameter of the surrounding flow.

摘要

The probe comprises a vane (1) mounted rotatably on the aircraft to be oriented in the direction of flow and provided with means (15) of the differential pressure representative of the aerodynamic angle of incidence of the wind vane, and means for determining the orientation of the wind vane with respect to the aircraft. The probe comprises a servo-control loop (14) is arranged so as to cancel the aerodynamic angle of incidence of the vane and controlled by the differential pressure detection means (15). br / the probe directly supplies the true angle of incidence of the aircraft.