Meteorology Abbreviations and Acronyms
-   AALAlaska Region
 -   ACARSArinc Communication Addressing and Reporticg System
 -   ACARSArnic Communications Administrative Reporting System
 -   ACCAAutomatic Cloud Cover Assessment
 -   ACFPAdvanced Computer Flight Plan
 -   ADASAwos/Asos Data Acquisition System
 -   ADFAutomatic Direction-Finding Equipment
 -   ADFAwipsddevelopment Facility
 -   ADFCAltimetry Data Fusion Center
 -   ADFEAutomatic Direction-Finding Equipment
 -   ADLPAeronautical Data Link Program
 -   AEPIAtmospheric Emissions Photometric Imaging
 -   AEPSArctic Environment Protection Strategy
 -   AERAwips Enhancement Research
 -   AERASAtmospheric Education Resource Systems
 -   AETCAtmospheric Environment Technical Committee
 -   AFDDAccumulated Freezing Degree Days
 -   AFILFlight Plan Filed In The Air
 -   AFLRAdvancing Front Local Reconnection
 -   AGAAerodromes, Air Routes and Ground Aids
 
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