Naturally aspirated engines lack turbos or superchargers, yet enthusiasts love the way they deliver power. Here's why.

New compressor combines Class 0 certified oil-free air, Stage V engine technology and fuel flexibility for critical ...

Air engines are a common occurrence here on Hackaday. They’re relatively novel and reasonably easy to 3D print without requiring any fluids or supporting machinery. For example, [Tom Stanton] took a ...

Many readers will be familiar with the Dyson Air Multiplier, an ingenious bladeless fan design in which a compressor pushes jets of air from the inside edge of a large ring. This fast-moving air draws ...

Several high-pressure compressor stalls involving CFM International Leap-1A turbofans have prompted the Federal Aviation Administration to propose new maintenance requirements for the engines. Several ...

Why can the same boost reading feel different at higher elevation? The answer shows what the gauge misses and when ...