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| avia., Canada |
altitude IFR minimale |
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| English thesaurus |
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| avia., Canada |
The lowest IFR altitude established for use in a specific airspace. Depending on the airspace concerned, the minimum IFR altitude may be a minimum obstacle clearance altitude MOCA, a minimum en route altitude MEA, a minimum sector altitude MSA, a minimum vectoring altitude MVA, a safe altitude 100 NM, an area minimum altitude AMA, a transition altitude or a missed approach altitude. The minimum IFR altitude provides obstacle clearance but may or may not be within controlled airspace. |
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| transp., abbr. |
MIA |