Designed to reduce noise, nacelle chevrons ultimately proved to be more bad than good.

The F119 was a marvel of engineering that made the F22 Raptor possible, although the USAF is now looking beyond it with ...

Another element of aviation is causing trouble for the air travel industry, and this time it’s the airplanes themselves. The companies that manufacture aircraft engines are increasingly coming under ...

Airline CEOs complained that manufacturers aren't making enough of their engines and that they're falling short on reliability.

Air New Zealand has indicated its long-running engine problems may have come to an end. Air New Zealand’s chief has claimed the airline reached a breakthrough in Brazil this weekend after years of ...

An inline six (straight six) engine is a type of internal combustion engine that arranges six cylinders in a single straight row (in a line, hence the name), rather than splitting them into two banks ...

Light twin-engine airplanes certified under FAR 23 have limited or no guaranteed single-engine climb performance, with insufficient performance being a leading cause of accidents. The "optimum" bank ...