| Acronym | Meaning |
| PA | Position Angle |
| RUC-2 | Second Version Of The RUC Model |
| DDF | Digital Data Formatter |
| DD | Demonstration Division |
| EASOE | European Arctic Stratospheric Ozone Experiment |
| GPS CORS | Global Positioning System Continuously Operating Reference Stations |
| AEERL | Air And Energy Engineering Research Laboratory |
| WPL | Wave Propagation Laboratory |
| PCMS | Process And Change Management System |
| CCCC | Center For Clouds |