What does 21MC mean in Airports & Locations

21MC meaning is defined below:

Captain's command announcing system
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What does 21MC mean? It stands for Captain`s command announcing system

Most popular questions

What does 21MC stand for?


21MC stands for "Captain's command announcing system"

How to abbreviate "Captain's command announcing system"?


"Captain's command announcing system" can be abbreviated as 21MC

What is the meaning of 21MC abbreviation?


The meaning of 21MC abbreviation is "Captain's command announcing system"

What does 21MC mean?


21MC as abbreviation means "Captain's command announcing system"

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