Clément-Bayard was an important early French manufacturer of aircraft engines and lighter-than-air vehicles, building both a monoplane and a biplane in 1912 plus three different models of horizontally opposed aircraft engines.
Clément-Bayard was an early French manufacturer of aircraft engines and lighter-than-air vehicles, with the earliest flights occurring in 1908. By 1912 they had built both a monoplane and a biplane plus three different models of horizontally opposed aircraft engines.