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minimum crossing altitude
Definição1
The Lowest altitude at certain fixes at which an aircraft must cross when proceeding in the direction of a higher minimum en route IFR altitude (MEA).
Fonte1
CRANE, Dale (ed.). Dictionary of aeronautical terms. 4th ed. Newcastle: ASA, 2006.
Fonte2
INTERNATIONAL CIVIL AVIATION ORGANIZATION. Aircraft operations: flight procedures. 5.ed. Montreal, 2006. Volume 1. (Doc. 8168)
Nota adicional1
Acronym in English: MCA.
Contexto
Procedure altitudes/heights will, in all cases, be at or above any minimum crossing altitude associated with the segment.
Subárea1
Airspace Control
Português
altitude mínima de cruzeiro