We Now Know; Rethinking Cold War History Helicopters 1900-1960 Helicopter; History, Piloting and how it Flies VTOL Aircraft and Helicopters Jane's pocket book 20; Helicopters Allied Aircraft Art: Nose art, paint schemes, unusual markings on aircraft from korea to desert storm Industrie- und Technikmuseen im wandel: perspektiven und standortbestimmungen. Engines The search for Power Nieuw-Guinea; het keren van het tij Jane's pocket book 13; RPV's: Robot aircraft today British Military Helicopters Fighter Aircraft of the World
