Chronology of significant aerospace events March 1903-December 1971 story of aircraft : seven decades of powered flight Diamonds in the sky : a social History of Air Travel High times Keeping 'em Flying : an aviation autobiography No specific gravity Scott's book : the life and mildenhall-melbourne flight of C.W.A. Scott Challenge to the Poles : highlights of arctic and antarctic aviation Fighter command : a study of air defence 1914-1960 Dials and Flight Soaring flight Not much of an Engineer Sir George Cayley : the Inventor of the Aeroplane