- Jodel
Société Avions Jodel is a French aircraft company started by
Édouard Joly and his son-in-lawJean Délémontez . Jodel designed a range of light aeroplanes shortly after the Second World War. The popular myth is that the two, with no formalaerodynamic s training, set about designing a single-seat aircraft with some spare plywood and a smallPoinsard aircraft engine. The result was the D9 Bébé (Baby). In fact, the two had much experience of building and designing aircraft, Delemontez being a trained aeronautical engineer, and Joly having built an aircraft before the war.The French government bought many of the aircraft, with more than 500 D9s being built during the next twenty years. Subsequently, the government expressed interest in a larger aircraft as a training aircraft and the two-seat D11 followed.
Jodel aircraft are all-wood, usually made from
Sitka spruce and plywood made out ofokoume (also known as gaboon), a kind ofWest African hardwood . Most of the designs are recognisable by their distinctivewing s, which have ‘cranked’dihedral only on the outer third. The wings also incorporate washout, retainingaileron effectiveness at or just prior to the stall. From above or below, the wings are also distinctive as this cranked section of the wing tapers sharply towards the wingtip.Apart from prototypes, Jodels were made by a variety of French aviation manufacturers, but all construction ceased during the 1960s. Since that time, new Jodels have been made only as
homebuilt aircraft by amateur builders. The design is popular in France and, to a lesser extent, aroundEurope , but the type is virtually unknown outside Europe, especially in the Americas. InAustralia , the design has been brought up to date somewhat by Frank Rogers, who redrew the French designs to Australian civil aviation standards. The Jodel designs were later licensed toAvions Robin (in France),Aero Difusión in (Spain ) andFalconar (in theUSA ), which produced derivative designs that retained the Jodel wing.References
* [http://www.jodel.com Jodel web site] History of the Jodel design, information about the complete range of models.
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