Aviation in Peace and War

By 1908 Cody had built an aeroplane and was making experimental flights at Aldershot. In 1907, A. V. Roe, working under great difficulties, constructed and flew his first machine, a triplane fitted with an 8-10 horse-power twin cylinder Jap bicycle engine, the first tractor type machine produced by any country, and a very important contribution to the science of flight. In 1910 and 1911 we find de Havilland, Frank Maclean and the Short Brothers, Ogilvie, Professor Huntingdon, Sopwith and the Bristol Company, starting on the design and construction of machines, of which the names have since become famous.