| Acronym | Meaning |
| DGA | Direction G?n?rale Des Arm?es (French Armed Forces General Directorate) |
| SHRA | Rain Showers (METAR Code) |
| GSD | Graphical Situation Display |
| AVUM | Aviation Unit Maintenanc |
| KARNAC | Knowledge Aided Retrieval In Activity Context |
| WAAC | Women's Army Auxiliary Corps (WWII UK) |
| PKA | Previously Known As - Professionally Known As |
| EIRP | Effective Isotropic Radiated Power |
| UHF | Ultra High Frequency |
| EBW | Exploding BridgeWire |