Advanced Telecom Computing Architecture Advanced Telecommunications Computing Architecture Advanced Telecommunications Computer Architecture Australia Telescope Compact Array Advanced Tanker Cargo Aircraft Air Traffic Control Assistant Air Traffic Control Association Alien Tort Claims Act Allied Tactical Communications Agency Attitude Translation Control Assembly Antique Telephone Collectors Association Advanced Telecomm Computing Architechture Air Traffic Control Association, Inc. Air Traffic Control Association's Air Traffic Controllers Association Airedale Terrier Club Argentino Airedale Terrier Club of America Alarm Threshold Crossing Alert Alaska Tobacco Control Alliance Atlantic Tunas Convention Act Australian Tuna Canners Association Automatic Tuned Circuit Adjustment Airline Training Center, Arizona Alberta Textile Care Association
Advanced Telecom Computing Architecture