In the wake of Rolls-Royce’s departure from Boom Supersonic’s Overture programme, three additional propulsion specialists have indicated they have no interest in developing powerplants for supersonic ...

Wichita State University will head a research effort to develop a new acoustic liner for aircraft engines to reduce aircraft noise and expand where aircraft may fly. The research will be funded with a ...

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 ...

(Nanowerk News) An incredibly light new material that can reduce aircraft engine noise and improve passenger comfort has been developed at the University of Bath. The graphene oxide-polyvinyl alcohol ...

Flight testing showed shielding by the fuselage results in higher attenuation (seen as blue and green) relatively close to the flightpath. Credit: NASA Sustainable airliner designs of the future will ...

The IAE consortium plans to focus on developing next-gen technologies for modern GTF engine technology that will power new ...

An incredibly light new material can reduce aircraft engine noise and improve passenger comfort. The graphene oxide-polyvinyl alcohol aerogel weighs just 2.1kg per cubic meter, making it the lightest ...