Volcanic ash advisory centers (VAACs)

Volcanic Ash Advisory Centers (VAACs) are specialized organizations that monitor and provide real-time information about volcanic ash clouds. They track ash eruptions from volcanoes worldwide using satellite imagery, reports from pilots, and other data. VAACs issue advisories to airlines, airports, and safety agencies to help avoid hazards caused by ash, which can damage aircraft engines and affect air travel. Their goal is to ensure aviation safety by providing accurate, timely information about ash dispersion and activity, aiding in the safe planning of flight routes and avoiding risks associated with volcanic eruptions.