| Acronym | Meaning |
| WOLOG (OR WLOG) | WithOut Loss Of Generality |
| PSG | Pacific Seabird Group |
| AFSCN | U.S. Air Force Satellite Control Network |
| JEFX | Joint Expeditionary Force EXperiment |
| UML | Unified Marxist-Leninist Communist Party Of Nepal - Unified Modeling Language - University Of Massachusetts Lowell - User-Mode Linux |
| UA | Ukraine (ISO 3166 Digram)Unit Of Action |
| FDC | Federal Detention Center (U.S.) - Fire Direction Centre |
| NLOS | LS -Non Line Of Sight-Launch System |
| IPTS | Institute For Prospective Technological Studies |
| MMC | Machinist's Mate |