MILES M.52 GATEWAY TO SUPERSONIC FLIGHTIn 1946, when Britain was only months away from breaking the sound barrier and becoming the world's leading aviation nation, why was the top secret Miles M. 52 supersonic research aircraft mysteriously cancelled ? Characteristics Book cover finish Hardcover ( square back binding ) Special features First edition, Dust jacket Condition Used, as new Number of pages 224 Published date 2012 Language English Size 17 x 23 x 2 cm Author Captain Eric Brown CBE