Ernest Archdeacon's 1906 Aéromotocyclette Anzani, which achieved a timed speed of 79.5 kilometres per hour at Achères-la-Forêt. This aéromotocyclette, based on a 'Buchet' motorcycle, was equipped with a 6 horsepower Anzani engine driving a propeller mounted on a 1.5 m (5 ft) steel tube. There is no evidence that he applied for a patent.