Leon Levasseur
ca. 1905 — Leon Levasseur, a brilliant engineer, designed the famous Antoinette V type aeroengine, and was the technical director of the Societe Antoinette. — Image by © National Aviation Museum/CORBIS
ca. 1905 — Leon Levasseur, a brilliant engineer, designed the famous Antoinette V type aeroengine, and was the technical director of the Societe Antoinette. — Image by © National Aviation Museum/CORBIS