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INCERFA
Usado para
uncertainty phase
Definição1
A situation in which there is uncertainty as to the safety of an aircraft and its occupants.
Fonte1
CRANE, Dale (ed.). Dictionary of aeronautical terms. 2nd ed. Renton: ASA, 1991.
Fonte2
INTERNATIONAL CIVIL AVIATION ORGANIZATION. ICAO abbreviations and codes: procedures for air navigation services. 7. ed. Montreal, 2007. (Doc. 8400)
Nota adicional1
When radiotelephony is used, the abbreviations and terms are transmitted as spoken words.
Subárea1
Air Traffic
Português
INCERFA (POR)