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

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

The episode comes close on the heels of another Air India incident earlier this month. A Mumbai bound Air India flight was ...

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.