Bombers 1914-19 : Patrol and Reconnaissance Aircraft Scale Arcraft Drawings : Volume 1 World War I : Scale Drawings, Rare Photos, and Historical Data on Popular WW I Aircraft Aeroplanes and aero-engines in detail Russian Aircraft since 1940 Nieuwste Russische vliegtuigen Russische vliegtuigen : de luchtvaart in de Sovjet-unie B-17 flying fortress Curtiss P-40 B-17 flying fortress Boeing B-17B- H Flying Fortress B-17 flying fortress in color Curtiss Aircraft 1907-1947