| Acronym | Meaning |
| TID | Traveling Ionospheric Disturbance |
| ADM | Atomic Demolition Munition |
| ACE | Alliance For Clean Energy |
| ITU | International Telecommunications Union |
| CDA | Command And Data Acquisition |
| FIVRS | Financial Information Variance Reporting System |
| RT/PC | RISC Technology/Personal Computer |
| ACC | Antarctic Circumpolar Current |
| LF | Low Frequency |
| DSAP | DOE Special Analysis Project |