Boeing began working with NASA to test using chevrons, or scalloped edges, on turbofan engines, mainly for noise reduction.

Calling someone an automotive enthusiast has many different meanings, at least to those of us involved in the hobby. You ...

When Boeing unveiled the 777X, aviation enthusiasts noticed something missing: the iconic chevrons on the GE9X engine. These ...

Long before the Air India tragedy, the cause of which is still to be determined, people who had worked on the 787 had raised ...