massive fan that covers almost the entire circumference of the engine. As the only visible component of modern-day jet engines and perhaps the most identifiable feature of today's jet engines ...

Those worrying an open fan jet engine may be a lot noisier than the existing ones are reassured the engine's noise signature "will meet anticipated future regulations." We expect more details on ...

If that plain old wood-and-whatever ceiling fan in your living room isn’t quite generating enough airflow for your liking, perhaps you’d consider a jet engine instead. Well, maybe not an ...

A jet engine is a highly complex piece of equipment ... you can see this from an airport gate—and you’ll notice the fan blades at the front, housed within the engine’s body.

An engine on a United Airlines jet broke up over the Denver metro area in 2021 because of wear and tear on a fan blade that was not adequately inspected for signs of cracking, federal ...

With it being hard to see the fan blades spinning and difficult to hear the engine starting, jet engine spirals are a lifesaver. When the jet engine is running, these static swirls turn into a ...

Faster than that, aerodynamic drag created by the large fans that aren't optimized for ... My company Astro Mechanica has invented a new kind of jet engine. Unlike any existing engine, it's ...