. "autogiro"@en-us . . "autogiro"^^ . "02759387-n"^^ . . . "102759387"^^ . "102225392"@en-us . . . . "0"^^ . "an aircraft that is supported in flight by unpowered rotating horizontal wings (or blades); forward propulsion is provided by a conventional propeller"@en-us . . . "an aircraft that is supported in flight by unpowered rotating horizontal wings (or blades); forward propulsion is provided by a conventional propeller"@en-us . . "autogyro"@en-us . . "gyroplane"@en-us . "0"^^ . . "102663808"@en-us . .