Aircraft flight control surfaces are aerodynamic devices allowing a pilot to adjust and control the aircraft’s flight attitude. Development of an effective set of flight control surfaces was a critical advance in the development of aircraft. … The development of effective flight controls is what allowed stable flight.

What is meant by control surface?

Filters. A movable airfoil, especially a rudder, aileron, or elevator, used to control or guide an aircraft, guided missile, or rocket. noun.

What are the five control surfaces of an airplane?

Alternative flight control surfaces consist of spoilers, flaps, slaps and air brakes. These are all secondary flight control surfaces, however. Ailerons, elevators and rudders are considered primary flight control surfaces.