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 ...

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

I flew on two rare aircraft in the Caribbean: the World’s last-built Fokker 70 and the World’s smallest three-engine airplane, the Britten-Norman Trislander. The Fokker 70 flight, operated by Jet Air ...