Whatever other qualities they may possess, jet fighters are not known for their quiet engines. They could soon become considerably less noisy without any loss in performance, though, thanks to a ...

Jet aircraft are all loud, but few are as loud as the F-18 fighter jet. Researchers from the University of Cincinnati have created a new engine nozzle designed for F-18 fighter planes. According to ...

As one of the world's most powerful fighter aircraft currently in service, the F-22 Raptor is a marvel of technological achievement. Made from some of the most advanced and durable metals and material ...

Since it is essential to design an aircraft engine nozzle to achieve IR signature suppression, an S-shaped nozzle (double serpentine nozzle) is applied so that the high temperature part of the engine ...

No accolade could better describe how exemplary the F-22 Raptor is as a fighter jet than that its production run was quartered because it was peerless in air-to-air combat. The F-22's rectangular ...

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 ...