Horse Powertrain claims the engine has a peak brake thermal efficiency of over 44 percent, reducing fuel consumption.

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 ...

Let me ask you a question: Have you ever heard of a W10 engine? Not a V10 or a W12—a W10. Supposedly, Volkswagen made a few prototypes, but that was decades ago. Now, an experimental W10 has emerged ...

The Pentagon’s effort to upgrade the F-35’s engine is still on track, despite warnings from Air Force leaders that the program could run out of money due to an impasse in Congress stalling the fiscal ...

The two proposed adaptive engines that might one day power the Next Generation Air Dominance fighter have passed an important design review, and Pratt & Whitney and GE Aerospace are each proceeding to ...

SAN FRANCISCO, Jan. 20, 2026 /PRNewswire/-- Appotronics, the inventor of ALPD® laser technology, today unveiled the world's first Laser+LCOS optical engine prototype for Augmented Reality (AR) glasses ...

SpaceX has successfully completed a static fire test of its first orbital-class Starship spacecraft prototype, with all six engines attached. The massive stainless steel-clad tower lit up in dramatic ...

Russia’s United Engine is to show off a prototype 500kW hybrid powertrain at an industrial exhibition, as it looks to use the architecture to progress to 1.5MW. The full-size prototype will feature at ...

Honda engines have a reputation for smoothness and refinement. But these characteristics were never the goal; they are a ...