| Abbreviation | Definition |
|---|---|
| EW/GCI | Early Warning/ground-Controlled Intercept |
| EWBMA | Electronic Warfare Battle Management Aids |
| EWC | Electronic Warfare Coordinator |
| EWCC | Electronic Warfare Coordination Cell |
| EWCC | Enhanced Weapon Control Computer |
| EWCS | Electronic Warfare Control Ship |
| EWEPS | Environmental Weapons Effect Prediction System |
| EWG | EXFOR Working Group |
| EWIR | Electronic Warfare Integrated Reprogramming |
| EWL | Extreme Weapons Lubricant |
| EWO | Edged Weapons Overview |
| EWO | Electronic Warfare Officer |
| EWR | Early Warning Radar |
| EWR | Early Warning Report |
| EWRG | EW Readiness Group |
| EWRS | Early Warning And Response System |
| EWS | Early Warning System |
| EWS | Emergency War Surgery |
| EWS | Emulate Weak Sectors |
| EWTS | Electronic Warfare Threat Simulator |