Patent ID: 8590831
Filing Date: 2013-11-26
Classification: B64C

Abstract:
1. A flying vehicle comprising: a fuselage having an upper and a lower surface and main aerodynamic elements comprising at least one of a vertical nose empennage, a horizontal tail empennage, and a vertical tail empennage, and at least a pair of left and right takeoff and landing wings having a variable or invariable profile of a turbine blade in cross-section joined to the fuselage, each takeoff and landing wing having a leading edge and being attached to the fuselage through two fitting units positioned in the upper and lower surfaces of the fuselage, respectively; the takeoff and landing wings having an inner and outer wing surface and being capable of turning relative to axes of revolution of the fitting units for movement to an extended position at takeoff and landing and to a retracted position in cruising flight and when parked; wherein the inner surface of the takeoff and landing wings in the retracted position being in contact with the upper surface of the fuselage, and the outer wing surface of the takeoff and landing wings being an extension of an outer fuselage surface of the fuselage; wherein the takeoff and landing wings in the retracted position being positioned such that the leading edge of each takeoff and landing wing in plan extends along a longitudinal fuselage axis of symmetry of the fuselage in a direction from the respective fitting unit to the nose part of the fuselage; wherein the takeoff and landing wings in the extended position being positioned such that the leading edge of each takeoff and landing wing in plan is at an angle to the longitudinal fuselage axis of symmetry of the fuselage.