In jet engines, the U.S. and Britain are running a seesaw race for the title of the “most powerful” (see chart). Last week it looked as if Britain’s De Havilland Engine Co., Ltd. had jumped out ahead; ...

Click to open image viewer. Forward fuselage only. Single-seat, single-engine, high-speed, high-altitude, jet fighter/bomber. Construction of the fuselage is semi-monocoque and the wings are full ...