| Acronym | Meaning |
| AW | Aruba (ISO 3166 Digram) |
| MCTIS | Mounted Co-operative Target Identification System |
| ISF | Internal Security Force |
| NBCRS | NBC (Nuclear |
| HIM | His (or Her) Imperial Majesty |
| LED | Light-Emitting Diode |
| ISO | In Search Of -International Organization For Standardization (from The Greek ?†?? |
| JEFX | Joint Expeditionary Force EXperiment |
| Q4 | Fourth Quarter |
| PIRA | Provisional Irish Republican Army |