FIELD: flying vehicles employing aerodynamic properties of revolving air propeller of aircraft lifting wing, centrifugal forces of rotation air flow and pressure differential in front of and at rear of device fitted with air propeller. SUBSTANCE: propulsor includes blades of propellers 3 and 4 mounted at inclination relative to axes 5 and 6 of rotation of these propellers and circular members 7 thru 10 located one after another; cone-shaped circular members have form of aircraft wing section in radial sections; propulsor is also provided with cone-shaped casing 16. EFFECT: enhanced efficiency. 12 cl, 1 dwg
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