While a lot of automotive engines have one spark plug per cylinder, the HEMI V8 might have two per cylinder. What is the science behind that?

Pratt & Whitney Rocketdyne successfully completed the Design Certification Review for the upgraded RS-68A engine configuration, demonstrating -the world’s most powerful hydrogen-fueled engine has met ...

As of January, the B-52 Commercial Engine Replacement Program has moved into hardware production. Two airframes are now being ...

The C-17 Globemaster III's four-engine design holds the key to its unrivaled capabilities, but was this a choice of power or necessity?

In an internal combustion engine, air and fuel are injected into the cylinders, where ignitions occur in a controlled environment. The combustion cycles force pistons to move, and that movement is ...