| Acronym | Meaning |
| CCEA | Center For Climatic And Environmental Assessment |
| EMI | Electomagnetic Interference |
| SSAI | Science Systems Applications Incorporated |
| AEO | Atomic Energy Organization |
| MS | The Company Microsoft |
| OBAC | Office Of Budget And Control |
| ATRAP | Alliance For Transportation Research |
| AMSR | Advanced Microwave Sounding Radiometer |
| TREC | Tracking Radar Echoes By Correlation |
| WORD | Web Outreach Redesign And Development |