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.

Alcoa is delving deeper into the aerospace industry, spending nearly $3 billion to acquire the British jet engine component company Firth Rixson. The Pittsburgh company said Thursday that the deal ...

Public financing is being sought for developing a scaled version of the UltraFan geared turbofan propulsion system, under consideration to help Rolls-Royce return to the ...

Pattern-recognition algorithms developed for biometric identification are now analysing internal engine components, allowing ...