KnowledgeDigital
airspace system block upgrades
An Airspace System Block Upgrade (ASBU) designates a set of measures that can be implemented to improve the functionality of the ATM system.
Alternative Names
ASBUimprovements to ATM system functionalityAirspace System Block Upgrades
Essential for these occupations
airspace system block upgrades is listed as an essential skill for 1 occupation(s).
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