| Acronym | Meaning |
| NSCAT | NASA Scatterometer |
| ACARS | ARINC Communications And Relay System |
| AFSC | Air Force Systems Command |
| NIGEC | National Institute For Global Environmental Change |
| EPI | Electronic Position Indicator |
| GTG | GARP Task Group |
| IATO | Independent Acceptance Test Organization |
| AVS | Application Visualization System |
| DAC | Disaster Assistant Center |
| MFENET | National Magnetic Fusion Energy Network |