Britain's First All-Wing Jet Plane. The Armstrong Whitworth A.W. 52. Jet England All-wing Aircraft photographed at Baginton Aerodrome today. Britain's first jet-propelled "Flying Wing," the Armstrong-Whitworth A.W. 52. will shortly be making it's Test flights. Powered with two Rolls-Royce Derwent turbo-jet engines, it has a wing span of about 90 feet. The two seater plane is a true all-wing in design, except for the wing-tip rudders, the windscreen assembly and a slight bulge underneath. Decembe