Talking about gliding...
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Mankind’s obsession with flight…
Two centuries practical flight?
Legend has it that already in
1506, polymath/inventor Leonardo da Vinci successfully flew sailplane scale models form a hill top in Regresso – Fiesole, just 3 kilometers North of Firenze – Tuscany Italy.
Known as the Piazzale da Vinci, the Monte Ceceri plateau has a memorial stone commemorating Leonard da Vinci’s flight models experiment.
In
1792, English engineer Georges Calley was the first to fully understand lift aerodynamics, building models by
1803 and flying a man-carrying glider in
1849. Despite Calley’s publications, nobody showed interest… in
1891 German Otto Liliental began hang gliding from a hill near Berlin.
Between
1920-1924, the "Wasserküppe" near Gersfeld in Germany became the birthplace of modern gliding as the site held annual competions, visited by aviation pioneers such as Anthony Fokker, Heini & Edgar Dittmar and Alexander Lippisch.
Remember the 1919 Treaty of Versailles restricted Germany of both production and use of powered aircraft.
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May I recommend the 2001-2006 publications as British glider pilot Martin Simons finalized his 3 book-series “
Sailplanes ” documenting glider aircraft design in over 25 countries from 1920s wooden Pelzner hang gliders, over metal gliders to modern day carbon/Kevlar completion sailplanes.
Over 800 pages with digital 1/50th scale diagrams of every possible glider, from the Vampyr, Windspiel, streamlined Fafnir and the 1930s tailless “flying wing” Horten gliders to solar-powered sailplanes, Simons’ book series still remains the reference on the history & design of sailplanes!
(Photos: MoonwatchUniverse)
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Monte Ceceri - Fiesole Florence Italy = Leonardo da Vinci (spring 1506)
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Sailplanes 1920-2000 by Martin Simons