| Acronym | Meaning |
| PC | Geomagnetic Pulsations |
| DOJ | Department Of Justice |
| EBAM | Electron-beam-accessed-memory |
| LME | Layer Management Entity |
| TCZ | Tropical Convergence Zone |
| WOCE | World Ocean Circulation (or Climate) Experiment |
| FPI | Fabry-Perot Interferometer |
| EMCORE | Environmental Management Center Opportunities Resource |
| AST | Algorithm Support Team |
| IMU | Inertial Measurement Unit |