ASTM Publishes Unleaded Avgas Test Fuel Standard is published in The Weekly of Business Aviation, an Aviation Week ...

Piston-engined fighters ruled the roost for thirty years. A brutal survival of the fittest ensured a rapid evolution of these characterful machines; the final fighters were over six times faster and ...

Diesel aircraft engines promise lower fuel burn and cheaper operating costs at a time when every gallon and every kilogram ...

Piston ring end gaps matter more than you think because they manage pressure and heat, preventing catastrophic failures ...

Because diesel vehicles do not use spark plugs, they must rely on higher compression ratios to ignite the diesel fuel without ...

Ferrari is exploring radical oval pistons that could shrink engines, boost efficiency, and reinvent how high-performance gas motors are designed for the next generation. For as long as internal ...

The idea of a hybrid-electric engine for supersonic aircraft may elicit a similar initial response, but there is some very firm engineering logic behind it. Put simply, conventional supersonic engines ...

Duren totaled 11 points (5-7 FG, 1-1 FT) and four rebounds across 22 minutes during Friday's 131-129 loss to the Jazz. Jusuf Nurkic and Lauri Markkanen had Duren's number during the upset, as the ...

Formula 1’s new 2026 power units will debut at the Circuit de Catalunya in just over five weeks’ time, but questions over a grey area of the new regulations have already come to light. German outlet ...

The X-62 Variable Stability In-flight Simulator Test Aircraft will incorporate advanced radar and sensor integration to allow autonomy testing in more complex scenarios. The U.S. Air Force has ...

A CFM conceptual rendering of Open Fan engines on the wings of a jet—not representative of any defined future aircraft configuration. Credit: CFM International As 2026 beckons, commercial ...

The US Air Force (USAF) plans to install a new tactical radar and sensors on the specially modified Lockheed Martin F-16 fighter used for testing pilotless air combat. Known as the X-62 Variable ...