| Acronym | Meaning |
| ATN | Dronning Maud Land (ISO 3166 Trigram; Merged With AQ In 1983) |
| SHORADEZ | SHORAD Engagement Zone |
| 3M | Minnesota Mining And Manufacturing Company |
| VSOP | Variations S?culaires Des Orbites Plan?taires (French |
| NSA | U.S. National Security Agency - Naval Support Activity - No Strings Attached |
| POE | Perl Object Environment -Port Of Embarkation |
| DK | Denmark (ISO 3166 Digram) |
| SNR | SuperNova Remnant - Signal-to-Noise Ratio |
| HETT | Heavy Equipment Transporting Truck / Heavy Equipment Truck Tractor |
| WAP | Wireless Application Protocol |