What is the average RPM of a jet engine (and how does it compare to a car?)

It's no secret that jet engines are very different to automotive engines. How high does a modern jet engine actually rev? Is ...

A Closer Look At The Piper PA-47 Private Jet

The short life of the single engine business jet by Piper.
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ATR outlines potential mild-hybrid engine architecture for future Evo twin-turboprop

ATR and Pratt & Whitney Canada will investigate a “mild hybrid” version of PW127XT engine for the airframer’s proposed Evo upgrade of its regional turboprop, augmenting an enhanced version of the ...