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transition level
Definição1
The lowest flight level available for use above the transition altitude.
Fonte1
INTERNATIONAL CIVIL AVIATION ORGANIZATION. International civil aviation vocabulary. 3rd ed. Montreal, 2007. (Doc. 9713)
Fonte2
INTERNATIONAL CIVIL AVIATION ORGANIZATION. Air traffic management. 15th ed. Montreal, 2007. (Doc. 4444- ATM/ 501)
Nota adicional1
Acronym in English: TRL.
Contexto
The appropriate ATS unit shall establish the transition level to be used in the vicinity of the aerodrome(s) concerned and, when relevant, the terminal control area (TMA) concerned, for the appropriate period of time on the basis.
Subárea1
Air Navigation
Português
nível de transição