What You Need to Know: The Boeing YF-118G, nicknamed the "Bird of Prey," was a stealth technology demonstrator developed by Boeing's Phantom Works in the 1990s. Like a Klingon spacecraft from Star ...

YF-118G Bird of Prey: The Stealth Pioneer The YF-118G was the stealthy, semi-secretive predecessor to the American-made F-22 and F-35 fighter jets. It set the stage for modern aircraft. Known as ...