To inform flight crews of an erroneous distance to waypoint anomaly and subsequent fly-over instead of fly-by waypoint in the route.

出自757FCOM

fly-over必須得經過航路點上空，可以翻為“飛越”

fly-by不經過航路點上空，可以翻為“從航路點旁飛過”

Fly-by 與 Fly-over

Fly-by versus Fly-over waypoint