Английская Википедия:Harmon Der Donnerschlag
Шаблон:Short description Шаблон:Use mdy dates Шаблон:Use American English
The Harmon Der Donnerschlag (Шаблон:Lang-en) is an American homebuilt aircraft that was designed and produced by Harmon Engineering of Howe, Texas. The aircraft was intended for amateur construction.[1]
Design and development
Der Donnerschlag features a wire-braced shoulder-wing, a single-seat open cockpit, fixed landing gear and a single engine in tractor configuration.[1]
The aircraft's Шаблон:Convert span wing has two beam-type spars and employs a 16% airfoil at the wing root, tapering to a 12% airfoil at the wingtip. The standard engine used is the Шаблон:Convert Volkswagen air-cooled engine automotive conversion, driving a two-bladed wooden propeller.[1][2]
The aircraft has an empty weight of Шаблон:Convert and a gross weight of Шаблон:Convert, giving a useful load of Шаблон:Convert. With full fuel of Шаблон:Convert the payload is Шаблон:Convert.[1]
The aircraft was later developed into the Harmon Mister America.[1]
Operational history
By October 2013 there were no examples registered in the United States with the Federal Aviation Administration and none may exist anymore.[3]
Specifications (Der Donnerschlag)
References
Шаблон:Harmon Engineering aircraft
- ↑ 1,0 1,1 1,2 1,3 1,4 Plane and Pilot: 1978 Aircraft Directory, page 142-143. Werner & Werner Corp, Santa Monica CA, 1977. Шаблон:ISBN
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite web
