U.S. Air Services, Devoted to the Development of Aeronautics, Volum 27

aerial Aeronautical Air Corps air power air transport Aircraft Corporation Airlines airplane altitude American Army Air Forces Assen Jordanoff attack battle battleship BENDIX Boeing bomb bombers BRADLEY JONES British build Cadets Captain cargo carrier Chief Clipper combat command Company craft crew Curtiss Curtiss P-40 Curtiss-Wright Curtiss-Wright Corporation defense designed enemy engine equipment Field fighter planes fleet flight flyers flying boat Flying Fortress front German glider Goodyear guns industry Japanese land Lieut Lieutenant Lockheed machine Martin Martin Company ment miles military month Nations naval NAVIGATION Navy officers operation Orville Wright Pacific Pacific Clipper Pearl Harbor pilots plant Pratt & Whitney President production propellers radio ROEBLING'S SONS COMPANY ship speed Squadron tanks technical tion U. S. AIR SERVICES U. S. Army U. S. Army Air United Air Lines victory Washington wings Wright York