Add Yahoo as a preferred source to see more of our stories on Google. DAYTON, Ohio — The future of the U.S. military’s Adaptive Engine Transition Program is still up in the air, but one service is ...

GE Aerospace reported it completed a fourth round of tests for the adaptive cycle engine technology it is researching for the U.S. Air Force as part of the Next Generational Adaptive Propulsion ...

The engine that will power America’s next air superiority fighter just cleared a milestone that moves it from computer screens to the factory floor. RTX’s Pratt & Whitney division completed the first ...

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 ...