As commercial aviation scrambles to make itself greener, it's the engine makers who have delivered sustainability gains in buckets. Engines like the Pratt & Whitney GTF, the CFM Leap and the Rolls-Royce Trent XWB have reduced fuel burn and emissions by double-digits on new aircraft. While turboprops already produce significantly fewer emissions than jets, the quest for cleaner propulsion took another step forward with a new engine gaining certification.
Read More Here: Pratt & Whitney PW127XT-M Engine Certified And Closer To Powering ATRs | SimpleFlying.com
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