| Acronym | Meaning |
| GGI | GPS Geoscience Instrument |
| HIRRLS | High Resolution Research Limb Sounder |
| NSSL | National Severe Storms Laboratory |
| RATS | Real-time Aircraft Tracking System |
| ADPE | Automatic Data Processing Equipment Or ADP Equipment |
| AHP | Analytical Hierarchy Process |
| EOSAT | Earth Observation Satellite Company |
| WERC | World Environment And Resources Council |
| CCR | California Code Of Regulations |
| RDF | Real-data Forecast |