Accession Number : ADD003258
Title : Variable Effectiveness Stabilizing/Controlling Surface.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C
Personal Author(s) : Giragosian,Pakrad A
Report Date : 19 Oct 1976
Pagination or Media Count : 6
Abstract : The patent is for a wedge-shaped, high speed airfoil having a variable geometry configuration consisting of separate, upper and lower airfoil surfaces individually and/or collectively adjustable between inner, retracted and outer, extended positions to vary the amount of airfoil surface area exposed to the free stream flow to that required for effective aircraft stabilization and/or control at selected Mach numbers while minimizing the drag and aerodynamic heating normally resulting therefrom.
Descriptors : *Supersonic airfoils, *Patents, Aerodynamic control surfaces, Stabilization, Wedges, Lift, HIgh velocity, Contours, Geometry
Subject Categories : Aircraft
Distribution Statement : APPROVED FOR PUBLIC RELEASE