Imagine a world where the roar of jet engines is replaced by a near-silent hum, where planes glide through the skies with minimal environmental impact, and where urban air travel no longer disrupts ...

A Delta flight made an emergency landing at the Los Angeles International Airport after one of its engines caught fire on Friday afternoon, officials say. It happened around 2:10 p.m. while the plane ...

As with many things in technological development, identifying the most revolutionary designs depends in part on what aspects one wants to stress. And when it comes to commercial aircraft engines, it ...