A rotary wing unmanned aerial vehicle (UAV) includes an elongate body 12 having a top end 14 and a bottom end 16 with a plurality of flat sides extending therebetween and defining an internal cavity 30. An exhaust opening 32 and lift propeller 34 are provided at the bottom end 16 of the body 12. The UAV 10 further includes a pressurizing arrangement in the form of spaced-apart openings in the sides and in the top and complementary propellers mounted therein in order to urge air through the openings into the internal cavity 30. This arrangement provides a compact UAV with high lift capabilities.
ROTARY-WING UNMANNED AERIAL VEHICLE
2023-03-23
Patent
Elektronische Ressource
Englisch
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