Diesel aircraft engines promise lower fuel burn and cheaper operating costs at a time when every gallon and every kilogram matter in the air. Yet as manufacturers push these powerplants into more ...

This video shows an Airbus A380 and Airbus A350 producing strong engine noise during takeoff at the runway. Both aircraft ...

Find out what influence the design of an aircraft's nose has on cockpit noise.

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 ...

Researchers at Perm National Research Polytechnic University have developed an innovative sound-absorbing structure that effectively reduces aircraft engine noise.

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