UNMANNED FLIGHT VEHICLE INCLUDING COUNTER ROTATING ROTORS POSITIONED WITHIN A TOROIDAL SHROUD AND OPERABLE TO PROVIDE ALL REQUIRED VEHICLE FLIGHT CONTROLS

摘要

AbstractAn Unmanned Flight VehicleIncluding Counter Rotating RotorsPositioned Within A Toroidal Shroudand Operable to Provide All RequiredVehicle Flight ControlsAn unmanned flight vehicle wherein twocounter-rotating rotors are positioned within atoroidal fuselage and in which rotor pitch solely isutilized to generate all required lift, pitch, roll,yaw and vibration and stress control for the vehicle.- 22 -