THE AIRCRAFT MANUFACTURING CO LTD The Largest Aircraft Firm in the World AIRCO . . . . The day-light air raids on the German Rhine towns have been carried out with AIRCO machines known as the D.H. (after Capt. de Havilland the well-known head of the design department) . . . . The following companies are under the same direction AIRCRAFT TRAVEL & TRANSPORT LTD Registered in October 1916 for the purpose of organizing Aerial Transport throughout the world.