| Acronym | Meaning |
![](file.png) | ASP | Astronomical Society Of The Pacific |
![](file.png) | ASP | Advanced Study Program |
![](file.png) | ASP | Advanced Stokes Polarimeter |
![](file.png) | ASP | Alarms And Shutdown Process |
![](file.png) | ASPA | American Society Of Public Administration |
![](file.png) | ASPEA | Association Suisse Pour L'Energie Atomique |
![](file.png) | ASPR | Armed Services Procurement Regulation |
![](file.png) | ASQC | American Society For Quality Control |
![](file.png) | ASR | Airport Surveillance Radar |
![](file.png) | ASR | Annual Scientific Report |
![](file.png) | ASRC | Atmospheric Sciences Research Center |
![](file.png) | ASRF | Advanced Size Reduction Facility |
![](file.png) | ASRL | Atmospheric Science Research Laboratory |
![](file.png) | ASROC | Antisubmarine Rocket |
![](file.png) | ASSET | Aerothermodynamicelastic Structure Systems Environmental Tests |
![](file.png) | ASSIST | ADPE System Sizing Tool |
![](file.png) | AST | Algorithm Support Team |
![](file.png) | AST | AVCO Systems Textron |
![](file.png) | ASTER | Atmosphere-Surface Turbulent Exchange Research Facility |
![](file.png) | ASTER | Advanced Spaceborne Thermal Emission And Reflection Radiometer |
![](file.png) | ASTERIX | French Acronym For ELDORA |
![](file.png) | ASTEX | Atlantic Stratocumulus Transition Experiment |
![](file.png) | ASTEX/MAGE | Atlantic Stratocumulus Transition Experiment/Marine Aerosol And Gas Exchange |
![](file.png) | ASTHO | Association Of State & Territorial Health Officials |
![](file.png) | ASTIA | Armed Services Technical Information Agency |
![](file.png) | ASTM | American Society For Testing Materials |
![](file.png) | ASTSWMO | Association Of State & Territorial Solid Waste Management Officials |
![](file.png) | ASW | Antisubmarine Warfare |
![](file.png) | AT | IBM Advanced Technology Personal Computer |
![](file.png) | AT | Abnormal Transient |
![](file.png) | AT | Accelerator Technology |
![](file.png) | AT | Antarctic Treaty |
![](file.png) | ATA | Air Transport Association |
![](file.png) | ATAC | Advanced Technology Advisory Committee |
![](file.png) | ATACMS | Army Tactical Missile System |
![](file.png) | ATAMC | Air Transport Association Meteorological Committee |
![](file.png) | ATC | Air Traffic Control |
![](file.png) | ATC | Adiabatic Toroidal Compressor |
![](file.png) | ATCSC | Air Traffic Control Systems Command Center |
![](file.png) | ATD | Atmospheric Technology Division |
![](file.png) | ATDRSS | Advanced TDRSS |
![](file.png) | ATEN | Association Technique De L'Energie Nucleaire |
![](file.png) | ATEX | Atlantic Tropical Experiment |
![](file.png) | ATEX | Atlantic Tradewind Experiment |
![](file.png) | ATHENA | Advanced Thermal-Hydraulic Energy Network Analyzer |
![](file.png) | ATIS | Airport Terminal Information System |
![](file.png) | ATLANTA-ANARCHE | Atlanta Aerosol Nucleation And Real-time Characterization Experiment |
![](file.png) | ATLAS | Atmospheric Laboratory For Applications And Science |
![](file.png) | ATLAS | Airborne Tunable Laser Absorption Spectrometer |
![](file.png) | ATLAS | Advanced Testing Line For Actinide Separations |