For more than 70 years, scientists and engineers have been baffled by the thunderous roar of jet engines — a problem that has ...

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 ...

Aerospace engineers at the University of Cincinnati have come up with a new nozzle design for F-18 fighter planes to dampen the deafening roar of the engines without hindering performance.

The train noise (loud jet engine sound) has been there at night ever since I've lived there, for 15 years. It's louder in the fall/winter because of less tree coverage. You can hear the trains ...