The biggest concern for Boeing was that, while chevrons were certainly effective at lowering engine noise, they also had the ...

This video shows a passenger jet undergoing a high power engine test while stationary on the runway. The engines are run at ...

Anyone who has lived near an airport can attest that airplane engines are loud. If you've ever lived near a military air base, you know that fighter jets can have some of the loudest. The turbulence ...

Supersonic jet noise and flow dynamics represent a critical area of research within aerospace engineering, intertwining the study of high-speed fluid mechanics, shock-wave generation and acoustic ...

DOE supercomputers will simulate the in-flight performance of a GE Aerospace open-fan concept engine, to evaluate its energy-efficiency and noise levels. The CFM International Open Fan concept jet ...