| Abbreviation | Definition |
|---|---|
| EXJAM | Expendable Jammer |
| EXMOVREP | Expedited Movement Report |
| EXMP | Experimentation Master Plan |
| EXO | Exoatmospheric |
| EXORD | Execute Order |
| EXPLAN | Exercise Plan |
| EXREP | Exercise Report |
| EXSUM | Executive Summary |
| EXT | Exterior |
| EY | Execution Year |
| EYPA | Executive Yearly Plan of Action |
| EZ | Exchange Zone |
| EZCO | Extraction Zone Control Officer |
| EZLN | Ejercito Zapatista De Liberacion Nacional |
| EZM | Engagement Zone Manager |
| F | Fahrenheit |
| F | Fighter |
| F | Flare Patterns |
| F | Flash |
| F&ES | Fire and Emergency Services |