| Acronym | Meaning |
| EP | Electrical Power |
| ERA | Energy Reorganization Act |
| ARRL | Amateur Radio Relay League |
| GAT | General Aviation Transponder |
| RA | Radio Antenna |
| RAPS-92 | Real-Time Analysis And Prediction Of Storms-1992 |
| O AND E | Operations And Equipment |
| APC | Argon Purge Cart |
| API | Absolute Position Indication |
| GLERL | Great Lakes Environmental Research Lab |