Interestingly, Rolls-Royce adapted it directly from the Pegasus engine, which powered the Harrier jets. Hawker Siddeley crafted the first Harrier in 1969, a creation that made vertical and short ...

The F-35's flap is a crucial piece of equipment that, believe it or not, conceals one of the most impressive systems Rolls-Royce has ever created. Underneath the lid is a powerful fan that, when ...