| Acronym | Meaning |
| DRP | Design Review Presentation |
| NEHRP | National Earthquake Hazard Reduction Program |
| DEM | Digitized Elevation Models |
| AFR | Audit Finding Report |
| ACS | Auxiliary Cooling System |
| AFEL | Advanced Free-electron Laser |
| LPATS | Lightning Position And Tracking System |
| SQ | Solar Quiet |
| GSOS | GPS Surface Observing System |
| GAAS | Gallium Arsenide |