| Abbreviation | Definition |
|---|---|
| ESP | Engine Service Platform |
| ESP | Experiment Sensing Platform |
| ESP | External Stowage Platform |
| ESPOCC | European Space Project Operations Control Center |
| ESPS | Experiment Segment Pallet Simulator |
| ESQ | Earth Similarity Quotient |
| ESR | Effective SunRise |
| ESR | Emergency Sun Reacquisition |
| ESR | Engineering Support Request |
| ESRIN | European Space Research INstitute |
| ESRO | European Space Research Organisation |
| ESRO | European Space Research Organization |
| ESS | Effective SunSet |
| ESS | Environmental Support System |
| ESS | Equipment Support Section |
| ESS | ESSential |
| ESS | Experiment Subsystem Simulator |
| ESSA | Environmental Sciences Services Administration |
| EST | Eastern Standard Time |
| ESTA | Electronic System Test Equipment |