What does Acts stand for?

Acts of the Apostles - Biblical (RION)

Academic and Creative Thinking Skills

Accounts, Collection, and Taxpayer Service - Internal Revenue Service

Acoustic Control and Telemetry System

Acquisition, Cataloguing, Technical System (SAUS)

Acquisition Coarse Tracker Subsystem (SPACE)

Acquisition Control and Tracking System - Military technology (DDF)

Acquisitions, Cataloguing, Technical Systems - Library service

Action for Child Transportation Safety - Defunct (EA)

Action Staffing, Inc. - NASDAQ symbol (COMM)

Activated Carbon Treatment System (MCD)

Active Control Torque System - Automotive engineering

Acute Cervical Trauma Syndrome (SAUS)

Acute Cervical Traumatic Sprain - Medicine (MELL)

Adams Career Transitions, Inc. - Commercial firm

Adaptive Computerized Training System (ACAE)

Advanced Channel Testing System (VLIE)

Advanced Communications Technologies and Services (VERA)

Advanced Communications Technology Satellite (TELEC)

Advanced Communications Tracking Satellite (SAUS)

Advanced Communication Technology Satellite Program - Office of Space Scie nce and Applications - Washington, DC - NASA (GRD)

Advanced Composite Tether System - Automotive

- The Advanced Construction Technology Show - British (ITD)

Advanced Contingency Theater Sensor - Military (DOMA)

Advisory Commission on Textbook Specifications

Advisory Committee on Toxic Substances - British

Aegis Combat Training System (SAUS)

Africa Community Technical Service - Formerly, Red Sea Desert Development (ASC)

African Center for Technology Studies - Research center (RCD)

African Center (or Centre) for Technology Studies (SAUO)

African Centre for Technology Studies - Kenya (EAIO)

Aid for Commonwealth Teaching of Science Scheme - British

Air Combat Training System - Army

Air Corps Tactical School - Obsolete

Air Crew Training System

Air-Cushion Takeoff System (MCD)

Airline Computer Tracing System (SAUS)

Airlines Computer Tracing System - Luggage retrieving system

Alberta Conservation Tillage Society (ASC)

All-Channel Television Society - UHF interest group (NTCM)

America Council for Trade in Services - Association (EA)

American Catholic Theological Society (SAUO)

American Catholic Truth Society - Defunct (EA)

American Christian Television Service - Cable-television system

American Christian Television System (SAUS)

American Coalition for Traffic Safety (EA)

American College Testing Service (HCT)

American Computational Tech Services - Commercial firm

Analog Conditioning and Test System

Application Control and Teleprocessing System (MHDI)

Arc Current Time Simulator

Architecture Computerized Test System (VLIE)

Area Communications Terminal Subsystem - Ground Communications Facility, NASA

Armament Control Test Set (ACAE)

Army Criteria Tracking System

Artillery Concepts Test System (SAUS)

Asbestos Contractor Tracking System - Environmental Protection Agency (ERG)

Assignment Control and Tracking System - Computer science

Association Canadienne des Therapeutes du Sport - Canada (EAIO)

Association Canadienne des Travailleurs Sociaux - Canadian Association of Social Workers - CASW

Association for Christian Training and Service (EA)

Association for Computer Training and Support (AGLO)

Association of Cable Television Suppliers (EA)

Association of Career Training Schools - Defunct (EA)

Association of Clerical, Technical, and Supervisory Staffs - British (DCTA)

Association of Community Tribal Schools (EA)

Association of Competitive Telecommunications Suppliers (ASC)

Atmospheric Chemistry of Transient Species (SAUS)

Attitude Control and Translation System - Aerospace (MCD)

Auditory Comprehension Test for Sentences - Medicine (EDAA)

Automated Coin Toll Service (SAUS)

Automated Commitment Tracking System - Nuclear energy (NRCH)

Automated Component Trading System

Automated Computer Time Service (ACAE)

Automated Configuration Tracking System (MCD)

Automated Control of Trainees System - Military technology (DDF)

Automated Custom Terminal System

Automatic Clutch and Throttle System - Automotive powertrain

Automatic Coin Telephone Service

Automatic Coin Telephone System (TELEC)

Automatic Computer Telex Services

Automatic Computer Telex System (SAUS)

Aviation Combat Training System - Military