VERTICAL TAKE-OFF AND LANDING (VTOL) UNMANNED AERIAL VEHICLE WING CENTRE SECTION Russian patent published in 2025 - IPC B64U20/50 B64C1/26 

FIELD: unmanned aerial vehicles.

SUBSTANCE: invention relates to aircraft engineering, particularly, to collapsible unmanned aerial vehicle. Vertical take-off and landing (VTOL) unmanned aerial vehicle wing centre section comprises a spar made in the form of a longitudinal box-type structural element, ribs attached to the spar and having the shape of the wing aerofoil, rear wall attached to ribs and made in form of longitudinal box-type element, skin attached to spar, ribs and rear wall. At that, in skin at each end of centre section there is a hole from below between spar, rear wall, end rib and adjacent rib. Wherein said adjacent rib is located at distance from end rib approximately equal to unmanned aerial vehicle beam width. Wherein said hole is intended for concealed wiring of electric system between centre section and beam.

EFFECT: simplification and acceleration of UAV assembly/disassembly processes, as well as increased reliability and safety of collapsible UAV.

6 cl, 5 dwg