| Abbreviation | Definition |
|---|---|
| ELT | Emergency Locator Transmitter |
| EMA | East Midlands Airport |
| EMA | Electro-Mechanical Actuator |
| EMAL | Electro Magnetic Aircraft Launch |
| EMARSSH | Asia to the Middle East and Europe, Route Structure, South of the Himalayas |
| EMARSSH | Europe Middle East Asia Route Structuring for Himalayas |
| EMBS | Electro-Mechanical Braking System |
| EMCU | Electromechanical Control Unit |
| EMCU | Electronic Motor Control Unit |
| EME | Electromagnetic Effects |
| EMI | Electromagnetic Interference |
| EMIRA | Eurocontrol Maastricht Information Retriever Application |
| EMP | Electric Motor Pump |
| EMT | Emergency Maneuver Training |
| EMU | Engine Monitor Unit (RR) |
| EMU | Engine Monitoring Unit (GE) |
| ENC | Exhaust Nozzle Control |
| ENG | Engine |
| EP | External Power |
| EPAS | Emergency Power Door Assist System |