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

Boeing has implemented Engine chevrons, or serrated chevron ducts, on some of its more recent aircraft designs, a feature that can reduce noise emissions and help aircraft abide by noise regulations.

The biggest problem with replacing the Boeing 747 is simple: no single aircraft can do everything the 747 did.

Flight DL104 experienced a severe engine failure shortly after departing from GRU. All 288 passengers are safe after an emergency landing on the airport's only active runway.

Passengers screamed as flames shot from an engine on Delta Flight 104 after takeoff from São Paulo. The plane landed safely ...

A workforce charter Aurora RJ85 jet departing Kelowna for Terrace lost one of its four engines shortly after takeoff, ...

CLAYTON COUNTY, Ga. — A Delta flight to Jacksonville, Florida, returned to Hartsfield-Jackson Atlanta International Airport shortly after takeoff on Sunday. Delta flight DL2627 returned to the airport ...