Gérard Thevenot Wins E-Flight Award at AERO 2010

Dean Sigler Electric Powerplants, Sustainable Aviation Leave a Comment

With over 30 electrical flight exhibitors at Friedrichshafen, Germany’s Aero 2010 International Exposition for General Aviation, selection of this year’s E-Flight Award winner must have been particularly difficult. The”E”of the E-Flight portion of the huge show represents, “Electrical, Ecological and Evolutionary.” Thevenot’s machine is all those. Gérard Thevenot flew his hydrogen-powered ultralight “trike” across the English Channel in July, 2009 (“Man of La Manche”, October 29, 2009), with a Geiger/Eck HP-10 electric motor powered by a hydrogen fuel cell, “without the onboard presence of an accumulator or battery.” Showing his 55 kilogram (121 pounds), seven kilowatt (11 horsepower), 12 meter (37 feet) span ultralight at last year’s Expo, he went on to demonstrate its capabilities in the following months. Its …

Man of La Manche

Dean Sigler Uncategorized Leave a Comment

The French call the English Channel “la Manche” (the sleeve), nicely describing the shape of the waterway  while neatly avoiding calling it “English.” Gerard Thevenot, a long-time championship-level hang-glider pilot, celebrated the centennial of Louis Bleriot’s flight across la Manche by flying his hydrogen-powered La Mouette hang glider over roughly the same route Bleriot took between Calais and Dover on August 6, 2009.  Missing the centenary by a few days (Bleriot made the hop on July 25, 1909), Thevenot took an hour and seven minutes to duplicate the trip Bleriot managed in 37 minutes. Having displayed his craft at Aero Expo 2009 at Friedrichshafen, Germany in April, Thevenot also participated in the Coupe-Icare, an aeronautical-artistic fantasia near Grenoble, France before making his …