| Acronym | Meaning |
![](file.png) | ESML | Earth Science Markup Language |
![](file.png) | ESMR | Electronically Scanning Microwave Radiometer |
![](file.png) | ESN | ECS Science Network |
![](file.png) | ESNET | Energy Sciences Network |
![](file.png) | ESO | European Southern Observatory |
![](file.png) | ESPIRIT | European Strategic Programme For R&D In Information Technology |
![](file.png) | ESR | Electron Spin Resonance |
![](file.png) | ESRO | European Space Research Organization |
![](file.png) | ESS | Earth System Science |
![](file.png) | ESS | Engineering Equipment Surveillance System |
![](file.png) | ESSA | Environmental Science Services Administration |
![](file.png) | ESSC | Earth System Science Committee |
![](file.png) | ESSC | Environmental Science Services Administration |
![](file.png) | ESSCO | Electronic Space Systems Corporation |
![](file.png) | ESSCO | Environmental Science & Services Corporation |
![](file.png) | ESSIS | Earth System Science Information System |
![](file.png) | ESSL | Earth & Sun Systems Laboratory (formerly ATD) |
![](file.png) | ESTAR | Electrically Steered Thinned Array Radiometer |
![](file.png) | ESTEC | European Space Research And Space Technology Centre |
![](file.png) | ESTP | Exploratory Shaft Test Plan |
![](file.png) | ESTSC | Energy Science And Technology Software Center |
![](file.png) | ESU | Electrostatic Unit |
![](file.png) | ET | Evapotranspiration |
![](file.png) | ETA | A Vendor Of Supercomputers And Associated Software |
![](file.png) | ETA | A Hydrostatic Model That Employs The Eta Vertical Coordinate |
![](file.png) | ETA | A Subsidiary Of Control Data Corporation That Manufactures Supercomputers |
![](file.png) | ETAG | Educational Technologies Assistance Group |
![](file.png) | ETC | Estimate Time To Complete |
![](file.png) | ETC | Engineering Training Course |
![](file.png) | ETCE | Effects Of Tropical Convection Experiment |
![](file.png) | ETCO | External Tanks Corporation |
![](file.png) | ETE | Estimated Time En Route |
![](file.png) | ETEC | Energy Technology Engineering Center |
![](file.png) | ETFSP | Enhanced Technology Flight Segment Prototype |
![](file.png) | ETG | Eclipse Task Group |
![](file.png) | ETH | Eidgenossische Technische Hochschule |
![](file.png) | ETIP | Experimental Technology Incentive Program |
![](file.png) | ETL | Environmental Technology Laboratory |
![](file.png) | ETL | Energy Technology Programs |
![](file.png) | ETM | Enhanced Thematic Mapper |
![](file.png) | ETR | Element Test Review |
![](file.png) | ETS | Emergency Transponder System |
![](file.png) | EU | European Union |
![](file.png) | EUCLID | European Cooperation For The Long Term In Defense |
![](file.png) | EUCREX | European Cirrus Research Experimetn |
![](file.png) | EUMAC | Part Of EUROTRAC |
![](file.png) | EUMETSAT | European Meteorological Satellite |
![](file.png) | EURAM | European Research In Advanced Materials |
![](file.png) | EURATOM | European Atomic Energy Agency/Community |
![](file.png) | EUREKA | European Research Cooperation Agency |