MDA has various meanings in the Governmental & Military category. Discover the full forms, definitions, and usage contexts of MDA in Governmental & Military.
It is the effective understanding of anything associated with the global maritime domain that could impact the security, safety, economy, or environment of the United States.
Governmental & MilitaryA specified altitude in a non-precision approach or circling approach below which descent must not be made without the required visual reference.
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