air atmosphere from beneath the rotor and wing that rushes around the outer circumference of the round wing to fill the aforementioned low pressure area this phenomenon is similar to conditions created as described in fig1 however lift can be generated in this manner but the process is more inefficient than the method depicted in fig1 due to the added weight of the wing in fig4 by examining the arrows it can be seen that by establishing the helicopter like rotor or propeller inside the inner circumference of a round wing turning it with a positive angle of attack and forcing air atmosphere downward through 100 of the inner circumference into the area beneath the propeller and wing a low pressure area is created above the propeller blades and the round wing as depicted by the broken parallel lines above the wing and propeller by incorporating an effective means to intercept air atmosphere forced into the area beneath the propeller and round wing by the propeller at all points around the outer circumference of the round wing as the air atmosphere attempts to escape and fill the low pressure area above the propeller and wing the low pressure area above the wing and propeller can be expanded throughout the top surface of the round wing while the atmospheric pressure in the area beneath the round wing and propeller can be forced to increase closer examination of fig3 discloses impeller blades with adjustable pitches rotating inside and at the base of the outer circumference of the round wing that.