| Abbreviation | Definition |
|---|---|
| ESDIS | Earth Science Data and Information System |
| ESDOC | European Science Data and Operations Center |
| ESDU | Event Storage and Distribution Unit |
| ESE | Earth Satellite Environment |
| ESE | Electrical Support Equipment |
| ESE | Electronic Support Equipment |
| ESE | EVA Support Equipment |
| ESF | Engineered Safety Features |
| ESF | Explosive Safe Facility |
| ESI | Electrical System Integration |
| ESIS | Electronic Standby Instrument System |
| ESIS | European Space Information System |
| ESMC | Eastern Space and Missile Center |
| ESMD | Exploration Systems Mission Directorate |
| ESMOS | Earth Science Mission Operations and Systems |
| ESO | Event Sequence Override |
| ESOC | European Space Operations Center |
| ESOC | European Space Operations Centre |
| ESOW | Engineering Statement Of Work |
| ESP | ElectroShock Protection |