Alphabetical Listing of Atmospheric Research Center Acronyms
- AQCA — Air Quality Control Act
- AQCR — Air Quality Control Region
- AQCR — Air Quality Control Regulation
- AQD — Atmospheric Quality Division
- AQD — Air Quality Digest
- AQM — Atmospheric Quality And Modification
- AQMA — Air Quality Maintenance Area
- AQSM — Air Quality Simulation Model
- AR — Administrative Requirement
- ARA — Appletalk Remote Access
- ARAC — Atmospheric Release Advisory Capability
- ARAR — Applicable Or Relevant And Appropriate
- ARBI — Adjusted Running Book Inventory
- ARC — Ames Research Center
- ARC — Antarctic Research Center
- ARC — Applied Research Corporation
- ARC — Accelerating Rate Calorimetry
- ARCAS — All-purpose Rocket For The Collection of Atmospheric Soundings
- ARCC — American Rivers Conservation Council
- ARCNET — Attached Resource Computer Network
- ARCSS — Arctic Systems Science
- ARCSYM — Arctic Regional Climate Simulation
- ARD — Air & Radiation Division
- ARDEC — Army Armament Research And Development Engineering Center
- AREA — File Format Used For Graphic Images By The McIDAS Application
- AREAL — Atmospheric Research And Exposure Assessment Lab
- ARES — Advanced Reentry System
- ARF — Aviation Route Forecast
- ARG — Appointments Review Group
- ARG — American Resources Group
- ARG — Accident Response Group
- ARGOS — Data Collection And Location System
- ARGOS — French Satellite-borne Data Relay And Platform Location System
- ARGUS — ARGonne Unified Safeguards
- ARI — Alternate Rod Insertion
- ARIES — Automated Retirement And Integrated Extraction System
- ARIMP — Atmospheric Radiation Investigation And Measurements Project
- ARIN — Aerospace Resource Information Network
- ARINC — Aeronautical Radio
- ARIS — Airborne Research Instrumentation System
- ARISTOTELES — Applications And Research Involving Space Technologies Observing The Earth’s Field From Low Earth Orbiting Satellite
- ARL — Air Resources Laboratory
- ARL — Army Research Laboratory
- ARM — Atmospheric Radiation Measurement Program
- ARM-CART — Atmospheric Radiation Measurement-Clouds And Radiation Testband
- ARMAR — Airborne Rain Mapping Radar
- ARO — Army Research Office
- ARPA — Advanced Research Projects Agency
- ARPA — Archaeological Resources Protection Act
- ARPANET — Advanced Research Projects Agency Network
- ARPS — Advanced Regional Prediction System
- ARR — Association For Radiation Research
- ARRL — Amateur Radio Relay League
- ARS — American Rocket Society
- ARSR — Air Route Surveillance Radar
- ART — Aqueous Recycle Technologies
- ARTCC — Air Route Traffic Control Center
- ARW — Advanced Research Workshop
- ARWG — Atmospheric Radiation Working Group
- AS&E — American Science And Engineering
- ASALM — Advanced Strategic Air Launched Missile
- ASAP — Automated Shipboard Aerological Program
- ASAP — As Soon As Possible
- ASAP — Ariane Structure For Auxiliary Payloads
- ASAP — Aerospace Safety Automation Program
- ASAP — Aerospace Safety Advisory Panel
- ASAP — Accelerated Situational Awareness Prototype
- ASAS — Advanced Solid-State Array Sensor
- ASASP — Active Scattering Aerosol Spectrometer
- ASASP — Advanced Solid-State Array Sensor
- ASC — Advanced Science Computer
- ASC — ASTER Steering Committee
- ASCE — American Society of Civil Engineers
- ASCENT — Atmospheric Sounding
- ASCII — American Standard Code For Information Interchange
- ASCOT — Atmospheric Studies In Complex Terrain
- ASD — Aircraft Situation Display
- ASDAR — Aircraft-to-Satellite Data Relay
- ASE — Air Sea Experiment
- ASE — Amplified Spontaneous Emission
- ASEP — Accident Sequence Evaluation Program
- ASER — Annual Site Environmental Report
- ASF — Alaska SAR Facility
- ASH CAN — Project Ash Can
- ASHAA — Asbestos In Schools Hazard Abatement Act
- ASHOE — Airborne Southern Hemisphere Ozone Experiment
- ASHRAE — American Society of Heating
- ASI — Advanced Simulation Initiative
- ASI — Agenzia Spaxiale Italiano
- ASIC — Application Specific Integrated Circuit
- ASIS — American Society For Industrial Security
- ASIWPCA — Association of State & Interstate Water Pollution Control Administrators
- ASL — Atmospheric Science Laboratory
- ASL — Above Sea Level
- ASL — American Sign Language
- ASLB — Atomic Safety Licensing Board
- ASM — American Society For Metals
- ASME — American Society of Mechanical Engineers
- ASNT — American Society For Nondestructive Testing
- ASOS — Automated Surface Observing System