Long before modern stealth aircraft became famous, Boeing quietly built one of the strangest experimental jets ever flown - the Bird of Prey. Developed in secret by Phantom Works and tested around ...

In the early 1980s, when the US Air Force initiated the Advanced Tactical Fighter (ATF) project, which later resulted in the development of the famous stealth jet, the F-22 Raptor, the Soviets also ...

Add Yahoo as a preferred source to see more of our stories on Google. If imitation is the sincerest form of flattery, then China's embrace of stealth aircraft technology is a compliment to American ...