Although there are only a handful of fifth-generation military aircraft in operation today, the world's largest powers are already looking to develop even more potent, sixth-gen fighters. In American ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min The U.S. Department of Defense ...

Add Yahoo as a preferred source to see more of our stories on Google. The two proposed adaptive engines that might one day power the Next Generation Air Dominance fighter have passed an important ...

The United States has been developing a new adaptive engine for the F-35 Lightning II, designed to dramatically improve ...

Adaptive cycle engines are specially designed to alternate between efficiency and raw power—extending an aircraft’s range without compromising on speed during engagements. The modern fighter jet is ...

An RTX teaser spotlights its XA103 engine, as Pratt & Whitney vies with GE Aerospace to supply engines for the proposed F-47 fighter jet.