The Harley-Davidson 117 engine (also known as the Milwaukee-Eight 117) is a big and powerful V-Twin. Harley squeezes it into the frames of some of its biggest and most expensive bikes. Why call it the ...

The General Electric Company's jet engine division, now known as GE Aerospace, has been at the center of engine development for jet fighters from the very beginning. During World War II, the U.S. Army ...

-The U.S. Air Force still uses the iconic jet as a cost-effective platform for several key missions. -Primarily, it serves as a unique "aggressor" trainer, simulating foreign stealth aircraft like ...

Even as the F-117 Nighthawk is officially retired, it continues to serve various purposes with the US Air Force. Freelance photographer Matt Hartman, who regularly watches for such unique aircraft ...