FIELD: transport.
SUBSTANCE: invention relates to aircraft engineering. Aircraft wing has front edge, curvature of flat surfaces, rear edge and flaps. Said wing is divided longitudinally into top and bottom sections joined by webs to form inner space. Through slot is made along wing front section to direct airflow long wing high-pressure zone top inner space via rear edge. Inlet slot is arranged at an angle to top wall so that airflow follow through spaces along top wall, forced thereto by centrifugal force, to shut it off by movable flap. Rear edge has outlet slot with flaps to shut it off. Winglets are arranged along sidewalls to prevent overflow of air from top wall to bottom wall along sidewalls. Top edge of said winglets is located level with bottom boundary of airflow in said space.
EFFECT: reduced sizes higher lift.
3 dwg
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