ATR and Pratt & Whitney Canada will investigate a "mild hybrid" version of PW127XT engine for the airframer's proposed Evo ...

Russia’s Tu-160 “Blackjack,” a Soviet-era supersonic bomber comparable to the US B-1B Lancer, remains a pivotal, if limited, ...

Is this high-revving, two-stroke, flex-fuel, 106-pound, 173-horsepower, parallel-twin engine really all it’s cut out to be?

The name Wärtsilä has a definite glow around it in the motorhead community. That's largely because of the RTA96-C, a ...