12 Air vehicles, namely, aircraft and light aircraft; airplanes; Aircraft mechanical parts and structural parts therefor, namely, fuselages, wings, propellers, canopies being the transparent enclosure over the cockpit of the aircraft rudders, landing gear, brake discs, brake linings, landing gear wheels, tires for landing gear, empennages, nose cones, flaps, ailerons, horizontal and vertical stabilizers, windshields, elevators, lift struts