F-35The inside story of the most expensive and controversial military programme in history, as told by those who lived it. The F 35 has changed allied combat warfare. But by the time it's completed, it will cost more than the Manhattan Project and the B 2 Stealth Bomber. It has been subject to the most aggressive cyberattacks in history from China, Russia, North Korea, and others. Its stealth technology required nearly 9 million lines of code; NASA's