Patent ID: 11365002

Abstract:
A tethered uni-rotor network of multiple tethered satellite vehicles; each having lifting airfoil surfaces, stabilizers, control surfaces, fuselages, and propulsion systems, operating in persistent state of rotation, driven by propulsion units on each satellite vehicle, where airfoils generate lift which supports aerial system. As system rotates, centrifugal forces pull satellite vehicles outwards, which keeps tethers taught. The tethers are attached to inboard portions of each lifting surface, which places their structural members under tension, thereby eliminating an adverse bending moment common to all traditional fixed-wing aircraft. Tethers provide large spatial separation eliminating rotor downwash field interactions, slowing system rotation rate, and permitting an ideal elliptic load distribution across wings. This reduces weight within structural members, uses higher aspect ratio wings to minimize induced drag, and employ thin-thickness high-camber airfoil profiles for superior lift-to-drag ratios, resulting in a more aerodynamically efficient aircraft, requiring less power than fixed-wing without sacrificing hover capability.