You'd think measuring an engine's displacement would be simple, but there's a long history of trying to figure out how to ...

The crew of an Air Force CV-22 Osprey that suffered a hard landing in late 2024 had just completed safety training on similar ...

U.S. startup Astro Mechanica plans to take its hybrid-electric supersonic engine into high-altitude and high-speed ground testing this year as it moves toward flying the unique powerplant in 2027 in a ...

Find out how emissions regulations killed Mazda's three-rotor 20B Wankel rotary engine, just as it was getting started in the ...

The rotary engine has been absent on the frontline for quite some time, and it's on the way back. But not with Mazda.

The AutoGyro has come a long way in more than a century of flight. The post The History of Homebuilt Gyrocopters appeared ...

A Comprehensive Portfolio for Global Infrastructure Beyond air compressors, Quzhou Zhongdu Machinery provides a complete ...

The Tokyo Auto Salon is the 3rd biggest car tuning show behind SEMA and Germany's Essen. See this mix of carmaker concepts ...

Bell, M1 and Lockheed Martin have been selected for the next phase of the U.S. Army’s Flight School Next competition. Let’s ...

Remex USA cites EPA indoor air quality data as more residents seek duct inspections during heating season If you're ...

The mind-bending world of birotary engines - a hybrid of piston and rotary technology that could revolutionize aviation. But ...