FIELD: aviation technology.
SUBSTANCE: invention can be used in the development of aircrafts with extended flight range. The unmanned aerial vehicle contains a central part of the wing, a wing console and an electric propulsion unit and is designed according to the “flying wing” aerodynamic design. The wing consoles are trapezoidal in plan with forward sweep along the leading and trailing edges, while the sweep of the leading edges of the central part of the wing is equal to the sweep of the opposite trailing edge. At the end sections of the wing consoles, electric motors are placed in the fairings, driving propellers in a pulling circuit, rotating in the direction opposite to the attached vortices arising at the end sections of the wing.
EFFECT: high aerodynamic quality and low energy consumption in cruising mode, reduced runway length, high stability and sufficient controllability in all flight modes.
2 cl, 5 dwg
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Authors
Dates
2024-01-24—Published
2023-08-18—Filed