Technology Abbreviations and Acronyms
- HAAHepatftis Australian Antigen
- HAAHigh-Altirude Airship
- HAAHepatitis B Surface Antigen
- HAAAHome Authentication, Authorization, and Accounting
- HAAAHome Authentication, Authorisation and Accounting
- HAABHoneywell Activz Alert Base
- HAACPHazard Analysis and Critical Control Point
- HAAGHouston Area Arcade Group
- HAAMCHead of Aircraft Airworthiness and Maintenance Control
- HAAPHigh-Altitude Aerial Photograph
- HAAPHolston Army Ammunition Plant
- HAAPIHuman Authentication Application Program Interface
- HAASHardware As A Service
- HAASHigh Altitude Aircrafts and Airships
- HAATHeight Above Average Terrain
- HAATHeight Above The Average Terrain
- HAATHuman Activity Assistive Technology
- HAATCHigh Altitude Air Traffic Control
- HAATSHoaston Area Air Traffic System
- HAAUGHouston Area Apple Users Group
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