groot Guinness luchtvaartboek : records, feiten, cijfers laatste Liberator : Jacht op het geheimzinnige wrak van de Amerikaanse bommenwerper op de bodem van het IJsselmeer Early airplanes War in the air : aerial wonders of our time Aircraft aircraft Challenge to the Poles : highlights of arctic and antarctic aviation Airports and air traffic Swifter than eagles : a biography of Marshal of the R.A.F. Sir John Salmond Wings of the Eagle : a history of German aviation Fighter Squadrons of the R.A.F. and their aircraft Air Force Chaplains 1971-1980 Foulois and the U.S. Army Air Corps 1931-1935
