| Acronym | Meaning |
| ESN | ECS Science Network |
| SID | Sudden Ionospheric Disturbance |
| ABE | Army Background Experiment |
| WSFO | Weather Service Forecast Office |
| DODP | Department Of Defense Programs |
| MAR | Marshall Field Site |
| FDCA | Federal Drug And Cosmetics Act |
| KELP | Coronal Emission Line Polarimeter |
| CASE | Computer Aided Software Engineering |
| IPO | International Programs Office |