Aircraft engine maker Pratt & Whitney showed a video last week about the XA103 adaptive cycle engine that also pictured what might have been the F-47.

The F-47’s adaptive cycle engine can reconfigure airflow during flight, switching between extreme power and fuel efficient ...

For years now the U.S. military has been looking for the next-generation fighter aircraft, the one that will keep America at the top of the list for aerial supremacy. Next Generation Air Dominance ...

GE Aviation has wrapped up testing on its first XA100 prototype, an adaptive cycle engine. An adaptive cycle engine is a novel turbine that can change air flow through three different air streams, ...

The adaptive cycle engine powering the F-47 introduces a new era of fighter propulsion with variable airflow, extreme ...

General Electric has started testing its second XA100 adaptive cycle engine as part of the Air Force’s Adaptive Engine Transition Program (AETP). Testing began on Aug. 26 at GE’s Evendale altitude ...

General Electric and Pratt & Whitney are fighting tooth-and-nail over jet engines—specifically, whose will power the hundreds of F-35 Lightning II stealth fighters operated by the U.S. military and ...

The US Air Force (USAF) supports upgrading the propulsion system on its existing Lockheed Martin F-35A stealth fighters, rather than purchasing an entirely new adaptive engine for the jets. The ...

GE Aviation’s (NYSE: GE) XA100 adaptive cycle engine is ready to progress from prototype into development following testing with the U.S. Air Force, according to the manufacturer. The XA100, along ...

EVENDALE, Ohio--(BUSINESS WIRE)--GE has initiated testing on its second XA100 adaptive cycle engine as part of the U.S. Air Force’s Adaptive Engine Transition Program (AETP). Testing began on August ...

TULLAHOMA, Tenn.--(BUSINESS WIRE)--The U.S. Air Force and GE on March 25 th initiated Phase 2 testing of GE’s second XA100 adaptive cycle engine at the Air Force’s Arnold Engineering Development ...

EVENDALE, Ohio--(BUSINESS WIRE)-- GE has initiated testing on its second XA100 adaptive cycle engine as part of the U.S. Air Force’s Adaptive Engine Transition Program (AETP). Testing began on August ...