| Acronym | Meaning |
| RAG | Resource Accounting Group |
| MSP | Minneapolis |
| ATMS | Advanced Traffic Management System |
| NSSP | National Severe Storms Project |
| AER | AWIPS Forecast Preparation System |
| GEM | Global Environmental Multiscale Model |
| BAPMON | Baseline Air Pollution Monitoring Network |
| ESA | Engineering Support Activity |
| BSD | Berkeley Software Distribution |
| TCI | Tropical Cyclone Initiation |