Canard (aeronautics) an aircraft designer may adopt the canard configuration to reduce the main wing loading, to better control the main wing airflow, or to increase the aircraft’s maneuverability, especially at high angles of attack or during a stall. Canard foreplanes, whether used in a canard or three-surface configuration, have important consequences on the aircraft’s longitudinal equilibrium, static and dynamic stability characteristics. The term “canard” arose from the appearance of the Santos-Dumont 14-bis of 1906, which was said to be reminiscent of a duck ("canard" in French) with its neck stretched out in flight. The Wright Brothers began experimenting with the foreplane
Canard (aeronautics) than otherwise necessary, reducing or even reversing the reduction in size enabled by the canard lift. With a lifting-canard type, the main wing must be located further aft of the center of gravity than a conventional wing, and this increases the downward pitching moment caused by the deflection of trailing-edge flaps. Highly loaded canards do not have sufficient extra lift available to balance this moment, so lifting-canard aircraft cannot readily be designed with powerful trailing-edge flaps. Pitch control in a canard type may be achieved either by the canard surface, as on the control-canard or in the same way as