The F-47’s illustrated features might have been intended as red herrings—or had their proportions exaggerated—all along. That ...

Throughout the history of hot-rodding, mufflers and their different technology have been debated, but the lowly resonator has ...

The fuel passes through a low-pressure (LP) fuel valve before it enters the engine-driven pumps. The LP valve is often referred to as a spar valve. Depending on the aircraft design and ... Taking ...

Crankcase breathers play a big role in reducing diesel engine emissions by recirculating blow-by gases back into the engine.

“Coupled with a probably fairly high price, the iPhone 17 Air could be a tough sell for anyone who cares about specs as much as design,” the report goes on, though I’d add that the latest ...

WASHINGTON – LiquidPiston, supported by Army innovation programs, is poised to transform the U.S. Army’s capabilities as the ...

drawing from the DIY knowledge of the HOT ROD team to learn more about how-to make more power from your engine, improve your suspension, make your brakes stop better, and much more. HOT ROD will ...

Looking out of the windows, they were stunned to see the engine cover coming loose, bending upwards and downwards under strong air currents. One frightened passenger said: 'Not long after takeoff ...

It is now twenty-five years since Capt. Ericsson was first introduced to the public as an inventor and improver of the hot air engine, and if ever an inventor deserved success, he certainly does.