ASHTAM

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Link Semantic Value
Term '
Status


Mandatory for


Contexts


Categories
Synonyms


Related entries

SNOWTAM

Broader term

Notice to airmen

Narrower term


Abbreviation

Definition

A special series NOTAM notifying by means of a specific format change in activity of a volcano, a volcanic eruption and/or volcanic ash cloud that is of significance of aircraft operations

Definition Source

ICAO/OACI, "International Civil Aviation Vocabulary", Doc. 9713, Vol.1, 1998

Note