In this video, you'll see the different types of engines and propulsion systems used for aircraft, my favorite ones: Turbojet ...

June 18 (UPI) --Researchers at the University of Bath, in Britain, have developed a new graphene-based material that significantly reduces aircraft engine noise. The meringue-like material -- ...

A breakthrough study has revealed why emerging electric aircraft engine technology sounds so annoying -- and how to fix it. A breakthrough study has revealed why emerging electric aircraft engine ...

NASA's Glenn Research Center has been an integral part of the nation's mission to reduce aircraft engine noise for over 70 years. The center's journey in quieting jet engines has evolved into a ...