Definition of SIGMET
SIGMET, an acronym for Significant Meteorological Information, is a type of weather advisory that is conveyed to aircraft operations in abbreviated plain language. It serves to inform pilots of the occurrence or expected occurrence of potentially hazardous en route weather phenomena that may negatively impact the safety of their flight.
This warning information is given the highest priority among other meteorological information provided to aviation users, as it represents a potential threat to the safe operation of aircraft. As such, SIGMET is of critical importance to pilots and flight crews, who must take into account the information conveyed in order to make informed decisions about their flight path and other operational considerations.
Overall, SIGMET plays a crucial role in aviation safety by alerting pilots to potential weather-related hazards, and allowing them to take appropriate measures to mitigate risk and ensure the safety of their flight.
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