Establishments primarily engaged in manufacturing or assembling complete aircraft. This industry also includes establishments owned by aircraft manufacturers and primarily engaged in research and development on aircraft, whether from enterprise funds or on a contract or fee basis. Also included are establishments engaged in repairing and rebuilding aircraft on a factory basis. …
Examples: Aircraft, Airplanes, fixed or rotary wing, Airships, Autogiros, Balloons (aircraft), Blimps, Dirigibles, Gliders
