| Acronym | Meaning |
| ADAAC | EOS Program |
| TOPSE | Tropospheric Ozone Production About The Spring Equinox |
| DCA | Washington National Airport |
| M&V | Magmatism & Volcanoes |
| SRRS | Service Record Retention System |
| ACI | Advanced Computing Initiative |
| MFLOPS | Megaflops |
| IGU | International Geographical Union |
| IRIS | Italian Research Interim Stage |
| EDC | EROS Data Center |