| Acronym | Meaning |
![](file.png) | ATLID | Atmospheric LIDAR |
![](file.png) | ATM | Apollo Telescope Mount |
![](file.png) | ATM | Division Of Atmospheric Sciences |
![](file.png) | ATM | Adobe Type Manager |
![](file.png) | ATM | Asynchronous Transfer Mode |
![](file.png) | ATMOS | Atmospheric Trace Molecules Observed By Spectroscopy |
![](file.png) | ATMS | Advanced Traffic Management System |
![](file.png) | ATOG | Abnormal Test Procedure Operator Guidelines |
![](file.png) | ATR | Attenuated Total Reflection |
![](file.png) | ATR | Alliance For Transportation Research |
![](file.png) | ATRAD | Detailed Atmospheric Radiation Model |
![](file.png) | ATRAP | Alliance For Transportation Research |
![](file.png) | ATRMD | Air |
![](file.png) | ATS | Advanced Technology Satellite |
![](file.png) | ATS | Application Technology Satellite |
![](file.png) | ATS | Accelerator Test Stand |
![](file.png) | ATSD | Assistant To The Secretary Of Defense |
![](file.png) | ATSDR | Agency For Toxic Substances And Disease Registry |
![](file.png) | ATSR | Argonne Thermal Source Reactor |
![](file.png) | ATSR | Along Track Scanning Radiometer |
![](file.png) | ATST | Advanced Technology Solar Telescope |
![](file.png) | ATSU | Accelerator Test Stand Upgrade |
![](file.png) | ATV | Ariane Transfer Vehicle |
![](file.png) | AU | Astronomical Unit |
![](file.png) | AURA | Association Of Universities For Research In Astronomy |
![](file.png) | AUSPEX | Atmospheric Utility Signatures-Predictions And Experiments |
![](file.png) | AVARS | Aircraft Vertical Accelerometer Reports |
![](file.png) | AVC | Advanced Vector Computer |
![](file.png) | AVC | Automatic Volume Control |
![](file.png) | AVCS | Advanced Vidicon Camera Service |
![](file.png) | AVE | Atmospheric Variability Experiment |
![](file.png) | AVHRR | Advanced Very High Resolution Radiometer |
![](file.png) | AVIRIS | Airborne Visible And Infared Imaging Spectrometer |
![](file.png) | AVMA | Automotive Vehicle Manufacturers Association |
![](file.png) | AVN | Aviation Model At NCEP |
![](file.png) | AVS | Application Visualization System |
![](file.png) | AVS EXPRESS | Upgraded Version Of The Application Visualization System |
![](file.png) | AW | Annual Worth |
![](file.png) | AWACS | Airborne Warning And Control System |
![](file.png) | AWC | Aviation Weather Center |
![](file.png) | AWC | Association Of Women In Computing |
![](file.png) | AWDAAS | Automatic Weather Data Acquisition And Archiving System |
![](file.png) | AWDL | Aviation Weather Development Laboratory |
![](file.png) | AWDP | Aviation Weather Development Program |
![](file.png) | AWDS | Automated Weather Distribution System |
![](file.png) | AWE | Atomic Weapons Establishment |
![](file.png) | AWEA | American Wind Energy Association |
![](file.png) | AWES | American Wind Energy Systems |
![](file.png) | AWF | Aging Waste Facility |
![](file.png) | AWFTF | Aviation Weather Forecasting Task Force |