Hardcover 1st. 8vo. viii, 238pp, 88pp (ads). 3 plates and one large fold out map, numerous drawings in text. Cream pub cloth with black lettering. Rare pictorical dust jacket worn and partially torn (tape). Neat owner's inscription 'HS Morris, 29th TCS Croydon' inside front cover. A very clean copy including two handwritten pages of instructions and 6 hand drawn sketches of early planes and technical details
