Engine chevrons have become a defining feature of modern aircraft, but do they really pose a problem for performance?

Hot-wire measurement setup for a BLI configuration, featuring a ducted fan installed adjacent to a curved airframe surface. The setup enables high-resolution velocity field analysis to uncover the ...

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

Commercial aviation has changed significantly over the years. If we look back at the first generation of jets, their design and propulsion systems were very different from what we see today. They did ...

MOSCOW, 20 March (BelTA - TV BRICS) - Researchers at Perm National Research Polytechnic University have developed an innovative sound-absorbing structure that effectively reduces aircraft engine noise ...

Manufacturers will need to reduce their carbon dioxide and noise footprint to comply with new standards.

You may have noticed them on certain planes when looking out the terminal windows — a kind of shark-toothed look on the back of some planes' engines. Commercial airplanes, outside of their livery, are ...

Skies across Cornwall have been unusually louder in recent weeks, with residents from Bude to Helston reporting the deep ...