UNMANNED AERIAL VEHICLE Russian patent published in 2022 - IPC B64C39/02 B64C39/08 

FIELD: aviation.

SUBSTANCE: invention relates to the field of aviation, in particular to the designs of unmanned aerial vehicles (UAVs). The UAV contains a wing made according to the "flying wing" aerodynamic scheme, controls made in the form of a vertical tail and located on the support of the front horizontal tail, a power plant equipped with an engine and a propeller. The front horizontal tail is made in the form of two identical disks located above the axis of rotation of the propeller at a distance exceeding half the diameter of the propeller. The vertical tail is located in the tail section of the disk-shaped wing, in which an additional horizontal tail is installed with the possibility of blowing with a propeller. The disk-shaped wing is made sectional and contains a front section and a tail section, each of which has the shape of a semicircle, while the tail section is shifted down to form an adjustable slotted flow channel between the sections in a plane perpendicular to the axis of rotation of the propeller.

EFFECT: stable conditions of air flow around the wing are maintained at high angles of attack and under the influence of a strong side wind.

1 cl, 3 dwg