METHOD OF CHANGE OF AERODYNAMIC CHARACTERISTICS OF FLYING VEHICLE CONTROL SURFACES AND DEVICE FOR REALIZATION OF THIS METHOD Russian patent published in 2006 - IPC B64C9/00 B64C21/04 

FIELD: aeronautical engineering.

SUBSTANCE: proposed method includes bleeding part of preheated gas from gas source followed by delivery of bled gas to control surfaces of rudder, upper and lower surface of flying vehicle elevator.

Then, air bled from air intake or air compressor of engine plant is fed via hermetic mains through control members to supersonic nozzles which are flat in configuration from leading edges of said planes in way of chord of each rudder and elevator shutting-off local subsonic gas jets escaping from local blow-off zone in takeoff and landing modes by supersonic air flow. Turn and inclination of flying vehicle are performed by control of subsonic gas jets through local blow-off zones of rudder surfaces. Device is designed for surfaces of flying vehicle including the fuselage, engine plant, fuel system, lifting surfaces, control profiles in form of rudder and elevator; it includes local blow-off zones located on lateral surfaces of rudder, lower and upper surfaces of elevator which are connected with engine plant by means of hermetic mains. External surfaces of blow-off zones are located at level of surface of respective planes of rudders and elevators; mounted on leading edges of rudder and elevator are supersonic nozzles which are flat in configuration.

EFFECT: enhanced efficiency of control surfaces.

11 cl, 1 dwg