Modern Engineering Marvels on MSN

Stealth vs. Sensors: YF-23 or X-32?

Would a duel between two of America’s most intriguing stealth prototypes be decided before either pilot had even seen the other? The Boeing X-32 and Northrop YF-23 Black Widow II embodied different ...
National Security Journal on MSN

J-20 Mighty Dragon vs. the World: 5 Strengths That Make China’s Stealth Jet a Problem

China’s J-20 Mighty Dragon isn’t just a look-alike stealth jet—it’s a fast-maturing frontline asset. -Its shaping, ...