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significant meteorological information
Definição1
Information issued by a meteorological watch office concerning the occurrence or expected occurrence of specified enroute weather pehomena which may affect the safety of aircraft operations.
Fonte1
CRANE, Dale (ed.). Dictionary of aeronautical terms. 2nd ed. Renton: ASA, 1991.
Fonte2
ESTADOS UNIDOS. Federal Aviation Administration. Remote pilot – small unmanned aircraft systems study guide. Washington, DC: FAA, aug. 2016. FAA-G-8082-22.
Nota adicional1
Acronym in English: SIGMET.
Contexto
The printed forecasts that pilots need to be familiar with are the terminal aerodrome forecast (TAF), aviation area forecast (FA), inflight weather advisories [Significant Meteorological Information (SIGMET), Airman’s Meteorological Information (AIRMET)], and the winds and temperatures aloft forecast (FB).
Subárea1
Aeronautical Meteorology
Português
informação SIGMET