How engine design has evolved to boost fuel efficiency, and where it's going from here.

The United States has awarded a contract to a vendor that will design and build next-generation UAV engines. Here's who will ...

Five years ago, in 2021, American space agency NASA announced it is working on yet another project that doesn’t involve, well, space: the Hybrid Thermally Efficient Core (HyTEC). Since then, NASA’s ...

Rolls-Royce initiated the UltraFan program more than 10 years ago, and the demonstrator engine is assembled and undergoing testing in Derby, England, at full power and running on Sustainable Aviation ...

Add Yahoo as a preferred source to see more of our stories on Google. U.S. Air Force F-22 Raptor fighter jet pilots conduct aerial maneuvers in July 2025 during exercise Resolute Force Pacific 2025. F ...

Turbulent jet ignition from racing helps Jeep's new 2.0L engine deliver 324 HP with improved efficiency in the Grand Cherokee ...

Facing multi-year waits for electrical grid connections, data center operators supporting artificial intelligence (AI) workloads are turning to an unexpected supplier: supersonic jet engine ...

Aerial firefighting helicopters ingest significant volumes of airborne particles, and operators are advised to conduct periodic “compressor washes” to remove the contaminants from the compressor.

For most people, diesel engines equate to either pickup trucks or semis traversing freeways. However, what many of us do not know is that diesel engines can be used in aircraft, too. You would not ...