| Acronym | Meaning |
| ESR | Electron Spin Resonance |
| ESSCO | Electronic Space Systems Corporation |
| ROLM | Not An Acronym |
| EGS | European Geophysical Society |
| MDC | Modified Direct Costs |
| G-M | Gent-McWilliams Parameterization Scheme |
| OASC | Office Of Advanced Scientific Computing |
| AOPR | Associated Offices Of Primary Responsibility |
| YAG | Yttrium |
| AACS | Airborne Activity Confinement System |