Harmon Engineering Company
defunct American aircraft manufacturer

The Harmon Engineering Company was an American aircraft manufacturer based in Howe, Texas. The company specialized in aircraft plans for amateur construction.
The company's original design, given the German name, Harmon Der Donnerschlag (English: Thunderclap) is a simple, open cockpit, single-seat mid-wing aircraft, built with a welded 4130 steel tube fuselage and wooden-framed wings, all covered in doped aircraft fabric covering. The aircraft was later developed into the Harmon Mister America, which uses the same construction methods and has a similar lay-out. Both designs also employ inexpensive automotive Volkswagen air-cooled engines.
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This entry incorporates text from “Harmon Engineering Company” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.