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What does VA stand for?

VA stands for Volcanic Ash (METAR obscuration)

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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Other Resources:
We have 67 other meanings of VA in our Acronym Attic

Samples in periodicals archive:

New York (AirGuideBusiness - Company Watch) May 30, 2010 Eurocontrol, in cooperation with EASA and the European Commission, on Friday issued new guidelines intended to reduce volcanic ash-related airspace closures by adding a fourth zone to the volcanic ash concentration charts produced by the Volcanic Ash Advisory Centre in London.
THE SPRING OF THE VOLCANIC ASH 2010 We shouldn't really be here, we should be there, in Spain But volcanic ash from Iceland has grounded us, again.