The biggest concern for Boeing was that, while chevrons were certainly effective at lowering engine noise, they also had the ...

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.

Discover all inside details about what happened during airplane incident JAC AT72 at Kagoshima on Jan 25th 2026, engine ...

Supply shortages became an acute problem for Airbus last year, forcing the planemaker to build planes without engines in order to keep production lines moving.