Abbreviations & Acronyms Dictionary

Aboriginal Tutorial Assistance Scheme
Academic Technology Approval Scheme
Academy of Television Arts and Science
Academy of Television Arts and Sciences
Acoustic Target Acquisition Sensor
Acoustic Target Acquisition System
Active Towed Array Sonar
Advance Technology Alert System
Advanced Tactical Airborne System
Advanced Tank Armament System
Advanced Target Acquisition Sensor
Advanced Technology Alert System
Air-to-Air Stinger
Airborne Target Acquisition System
Airport Traffic Areas
Airspace and Traffic Advisory Service
Alterations
Analog Telephone Adaptors
Analog Test Access System
Association of Telephone Answering Services
Atrial tachyarrhythmias
Automatic Terrain Avoidance System
Automatic Train Announcement System
Aviation traffic and application software