Next time you glance out the window mid-flight, look closer at those tiny fins on the engine. They're small, subtle, and surprisingly important.

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 investigators ...

Rolls-Royce has shown off a full-scale mock-up of its proposed UltraFan 30 engine aimed at next-generation narrowbody aircraft, featuring characteristics including a short inlet and ripple-edged ...

Rolls-Royce is developing a hybrid jet engine designed to reduce flight emissions by roughly 30%, a target that places the ...

How chevrons worked with the setting and technologies of the 2000s, but haven't worked since and might not work in the future.

Snow is a common feature of many airports around the world, but when is too much snow a problem for aircraft engines?