Napier’s two-stroke 18-cylinder diesel engine is one of the most diverse—and insane—combustion engines ever produced.

Rim-driven thrusters turn the normal propeller-motor arrangement inside out; rather than mounting the motor at the center of ...

For 42 years, the XK was Jaguar’s secret weapon. It proved its worth on the racetrack and powered generations of cars. The ...

1933 Stinson Model O. On display at the Museum of Flight in Seattle (MOF). My photos, except for the cockpit, which are courtesy of Don England of MOF – thanks. Editor’s notes: The Stinson Model O was ...

Over the past year, I’ve spent a lot of time talking with executives about employee engagement and how that translates into highly effective teams and exceptional organizations. One theme has surfaced ...

Holy smokes, this diesel engine is small. It's like holding the power of a reliable Cummins diesel engine in the palm of our hand. Okay, maybe that's a bit of an exaggeration, and sounds a bit too ...

The P‑51 Mustang became a common choice for air racers in America due to the large number of surplus airframes available ...

A hybrid-electric jet engine may seem as absurd as a horse-drawn Zeppelin, but GE Aerospace is ground testing a new megawatt-class hybrid turbofan engine and its full powertrain that is powerful ...

Add Yahoo as a preferred source to see more of our stories on Google. 0 intro gettyimages 1091369928 t2 The age of piston-engine air travel still exists today, but its golden era was the 1920s to ...

Enclosed within a 42-ft.-long nacelle, the Symphony engine incorporates an axisymmetric spike inlet and plug exhaust nozzle with a translating centerbody. Credit: Boom Supersonic Remarkably, Jan 21.