DLR-GE Project Looks At Propeller Noise For Regional Aircraft

November 02, 2020
Flyover noise measured by the ground array
Flyover noise measured by the ground array is superimposed on the aircraft in this visualization.
Credit: DLR
Whether electric, hybrid-electric or turbine-powered, propeller-driven aircraft are expected to play a key role in air transportation for decades to come. With manufacturers such as Embraer looking at a new generation of turboprop regional airliner, engine-maker GE Aviation has been collaborating...

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