The first of two unsuccessful aeroplanes designed and built by Établissement de Dion-Bouton, the car and motor company. Remotely resembled a Wright Flyer, with twin rudders at the rear, a single small tailplane, and a triplane elevator in front, but instead of wings, each side had four wing-segments set at 30 degrees dihedral. Four propellers were to be employed, driven by a 100 hp engine. Displayed incomplete at the Première Exposition internationale de la locomotion aérienne at the Grand Palais in Paris during September 25 - October 17, 1909, construction and/or testing was likely halted afterwards as nothing more was heard of this flying machine of Jules-Albert de Dion and Georges Bouton.