Alphabetical Listing of Atmospheric Research Center Acronyms
- (A3) — Armor/anti-armor
- (AA3) — Accident Analysis Computer Program
- (C3) — Command
- (C4) — Center For Clouds
- (ES) — Sporadic E
- 3CPO — Cloud Chemistry And Cloud Physics Organization
- 4DDD — Four-Dimensional Data Assimilation
- A&C — Abatement & Control
- A&R — Air And Radiation
- A/C — Aircraft
- A/C — Air Conditioning
- A/D — Analog-to-digital
- A/H — Air Handling
- A/I — Accident/incident
- AA — Access Authorization
- AA — Accountable/activity Area
- AA — Activity Area
- AA — Adverse Action
- AA — Affirmative Action
- AA — Assistant Administrator
- AA/EEO — Affirmative Action/equal Employment Opportunity
- AAA — American Arbitration Association
- AAAS — American Association For The Advancement of Science
- AACR — Angle-American Cataloging Rules
- AACS — Airborne Activity Confinement System
- AADT — Average Annual Weekday Traffic
- AAEE — American Academy of Environmental Engineers
- AAG — Association of American Geographers
- AAH — Advanced Attack Helicopter
- AALC — Amphibious Assault Landing Craft
- AAM — Airborne Activity Monitor
- AAM — Air-to-air Missile
- AAOE — Airborne Antarctic Ozone Experiment
- AAP — Aviation Applications Program
- AAP — Atmospheric Analysis And Prediction Division
- AAP — Affirmative Action Program
- AAP — Asbestos Action Program
- AAR — Affirmative Action Representative
- AARADCOM — US Army Armanents R&D Command
- AARC — Alliance For Acid Rain Control
- AARP — American Association of Retired People
- AAS — American Astronomical Society
- AAS — Acid Addition System
- AAS — Atomic Absorption Spectroscopy
- AASE — Airborne Arctic Stratospheric Expedition
- AASM — Advanced Air To Surface Missile
- AASO — Army Aeronautical Service Office
- AAW — Antiair Warfare
- AB — Architect Building
- ABA — American Bar Association
- ABAQUS — Finite-element Computer Code
- ABB — Asea Brown Boveri
- ABC — Aerobiochemical
- ABC — Accelerator-based Conversion
- ABC — Advanced Ball Concept
- ABE — Army Background Experiment
- ABES — Alliance For Balanced Environmental Solutions
- ABFEL — Air-based Free-electron Laser
- ABHX — Air Blast Heat Exchanger
- ABL — Airborne Laser
- ABL — Atmospheric Boundary Layer
- ABLE — Activity Balance Line Evaluation
- ABLE — Amazon Boundary Layer Experiment
- ABLE-2B — Arctic/Atlantic/Atmospheric Boundary Layer Experiment
- ABM — Antiballistic Missile
- ABRES — Advanced Ballistic Re-entry System
- ABRV — Advanced Ballistic Re-entry Vehicle
- ABS — Automatic Backup Shutdown
- ABS-SC — Automatic Backup Shutdown of Safety Computer
- ABTRES — Abatement & Residual Forecasting Model
- ABV — Auxiliary Building Ventilation
- ABWA — American Business Women’s Association
- AC — Alternating Current
- AC — Adirondac Conference
- AC — Actual Commitment
- AC — Advisory Circular/committee
- AC — Alternating Current
- AC — Ancho Canyon
- AC — Area Coordinator
- ACA — Atmospheric Chemistry of Aerosols
- ACA — American Conservation Association
- ACA — Applied Combinatorial Analysis
- ACACIA — A Consortium For The Application of Climate Impact Assessments
- ACAP (ACAPS) — Advanced Computer For Array Processing
- ACARS — ARINC Communications And Relay System
- ACARS — ARINC Communication
- ACAS — Advisory Committee For Atmospheric Sciences
- ACATS — Airborne Chromatograph For Atmospheric Trace Species
- ACB — Air-operated Circuit Breaker
- ACBM — Asbestos-containing Building Material
- ACC — Abnormal Condition Control
- ACC — Abrupt Climate Change
- ACC — Antarctic Circumpolar Current
- ACC — Accumulator
- ACCD — Aircraft Compatibility Control Drawing
- ACCENT — Atmospheric Chemistry of Combustion Emissions Near The Tropopause
- ACD — Atmospheric Chemistry Division
- ACD — Advanced Conceptual Design
- ACDA — Arms Control And Disarmament Agency
- ACDAR — Acoustic Radar