| Acronym | Meaning |
| IGB | International Geophysical Bulletin |
| EETFC | Environmental Effects |
| GUI | Graphical User Interface |
| TB | Terabits |
| NMC | National Meteorological Center |
| PPU | Peripheral Processor Unit |
| S&B | Salary And Benefits |
| DSET | Desert Sunshine Exposure Testing |
| PAN-CIMS | PAN Chemical Ionization Mass Spectrometer |
| EF | Error Function |