| Acronym | Meaning |
| ET | Estonian Language (ISO 639-1 Code) |
| SPS | Standard Positioning Service (GPS) |
| FOIA | Freedom Of Information Act |
| LTDP | Long-Term Defence Plan |
| FAADEZ | Forward Area Air Defence Engagement Zone |
| J2SE | Java 2 Platform |
| LATA | Local Access Transport Area |
| VOL | Volapk Language (ISO 639-2 Code) |
| AST | Atlantic Standard Time (UTC-4 Hours) |
| DIME | Dense Inert Metal Explosive |