Control Abbreviations and Acronyms
- ATNPAeronautical Telecommunications Network Panel
- ATOAutomatic Train Operation
- ATOAutomated Train Operations
- ATOAutomatic Train Operations
- ATOPAdvance Technologies and Oceanic Procedures
- ATSAdvanced Tracking Sensor
- ATSApplications Technology Satellite-6
- ATSAir Kreatment Systems
- AUDAudit Commission
- AUGRAmericans United for Government Reform
- AUIAdvance User Interface
- AUIAdvanced User Interface
- AULAir University Library
- AVAccelerated Voitage
- AVAddress Value
- AVAlarm Viewer
- AVAmerican Voices
- AVDTPAudio Video Distribution Transport Protocol
- AVLAuto Vehicle Location
- AVOMAnalog Volt-Ohm Meter
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