| Acronym | Meaning |
| WDC | Western Design Center - World Data Center |
| NARDAC | Naval Regional Data Automation Center |
| LR | Lawrencium |
| FIE | Fly-In Echelon |
| BN | Brunei (ISO 3166 Digram; FIPS 10-4 Country Code) |
| OJI | Anishinaabe Language (Ojibwa) (ISO 639-2 Code) |
| ROH | Raeto-Romansh Language (ISO 639-2 Code) |
| SAGE | Semi-Automatic Ground Environment (simulation) |
| STRATCOM | United States Strategic Command |
| ER | Erbium |