| Acronym | Meaning |
| ELF | Extremely Low Frequency |
| UIL | Upper Interval Limit |
| FPS-# | Radar Designation |
| MOCCA | Mobile Operations Center For Communication And Analysis |
| RR | Risk Reduction |
| NDVI | Greeness Index From Satellites |
| EROS | Earth Resources Observation System |
| DMS | Device Management System |
| MECCA | Mesoscale Experiment Center For Control And Analysis |
| GIPS | Billions Of Instructions Per Second |