AIRCRAFT WING Russian patent published in 2002 - IPC

FIELD: aeronautical engineering; manufacture of vertical and ultra-short take-off and landing aircraft. SUBSTANCE: wing has rounded-off leading-edge and pointed trailing-edge assemblies, pylons and several wing elements secured on pylons forming slots narrowing from inlet on lower surface towards outlet on upper surface. Each element has rounded-off leading-edge assembly and pointed trailing-edge assembly. Provision is also made for drives intended for adjustment of width of inlet and outlet of slots between wing elements, as well as shift of each wing element along center line at retained contraction of slots from inlet to outlet. EFFECT: enhanced aerodynamic efficiency of wing due to attached flow without separation of air flow by lifting force at take-off and landing modes. 7 dwg