| Acronym | Meaning |
| SEC | Securities & Exchange Commission |
| ARIN | Aerospace Resource Information Network |
| GWC | Global Weather Center |
| EO | Office Of Education And Outreach |
| NOMHICE | Nonmethane Hydrocarbon Intercomparison Experiment |
| SAR-C | SAR-C Band |
| MBYTE | Megabyte |
| MDC | Modified Direct Costs |
| AFS | Auxiliary Feedwater System |
| RCM | WSR-88D Radar Coded Message |