| Acronym | Meaning |
| GCE | Part Of EUROTRAC |
| PPU | Peripheral Processor Unit |
| MSFC | Marshall Space Flight Center |
| NEXRAD | Next Generation Weather Radar |
| NCTM | National Council Of Teachers Of Mathematics |
| MODIS | Moderate Resolution Imaging Spectroradiometer |
| EPI | Electronic Position Indicator |
| ESECA | Energy Supply & Environmental Coordination Act |
| NGT | NASA Ground Terminal |
| CAG | Carcinogen Assessment Group |