Defence Helicopter World : volume 2 number 2 Helicopters Transport- en patrouillevliegtuigen Early jetliners Modern jetliners Advanced Jetliners Airliners of the 1930s Piston airliners since 1940 Turboprop airliners Piston-engined airliners : seventy years of air transportation illustrated history of seaplanes & flying boats Military transports and training aircraft of the World
