| ERPM |
Engineering Requirements and Procedures Manual |
| ERPS |
Experimental Rocket Propulsion Society |
| ERR |
Engineering Research Report |
| ERR |
External Rate of Return |
| ERR |
Excess Reserve Ratio |
| ERS |
European Remote Sensing (Satellite) |
| ERS |
Earth Recovery Subsystem |
| ERS |
Element Rotation Stand |
| ERS |
Engineering Release System |
| ERS |
Entry and Recovery Simulation |
| ERS |
Earth Remote Sensing Satellite-1 |
| ERS |
Earth Resources Satellite |
| ERS |
European Remote Sensing |
| ERS |
Environmental Research Satellite |
| ERS |
ESA Remote Sensing Satellite |
| ERS |
European Remote-Sensing Satellite |
| ERS |
Evaluated Receipt Settlement |
| ERSC |
Environmental Remote Sensing Center |
| ERSI |
Elastomeric Reusable Surface Insulation |
| ERSIR |
Earth Resources Shuttle Imaging Radar |
| ERT |
Estrogen Replacement Therapy |
| ERTA |
Economic Recovery Tax Act of 1981 |
| ERTF |
Exchange Rate Transaction Fee |
| ERTS |
Earth Resources Telecommunication Satellite |
| ERTS |
Earth Resources Technology Satellite |
| ERU |
Economic Research Unit |
| ERV |
Expiratory Reserve Volume |
| ERV |
Endogenous RetroVirus |
| ERV |
Emergency Response Vehicle |
| ERW |
Electrical Resistance Welding |
| ERWDA |
Environmental Research And Wildlife Development Agency |
| ES |
Einsteinium |
| ES |
Electrical Stimulation |
| ES |
Enterasys Specialist |
| ES |
External Spending |
| ESA |
European Space Agency |
| ESA |
European Space Agency |
| ESA |
Erythropoiesis Stimulating Agent |
| ESA |
Educational Staff Associate |
| ESA |
Employee Security Amendment |
| ESA |
Engineering Supply Area |
| ESA |
Engineering Support Assembly |
| ESA |
Explosive Safe Area |
| ESA |
Environmentally Sensitive Area |
| ESA |
Endangered Species Act |
| ESAF |
Enhanced Structural Adjustment Facility |
| ESAF |
Environmental and Social Assessment Framework |
| ESAF |
Electronic Staff Appointment Form |
| ESB |
English Speaking Background |
| ESB |
Essential Switching Box |