| Acronym | Meaning |
| DVM | Dynamic Vegetation Model |
| GHOST | Global Horizontal Sounding Technique |
| ISOS | International Southern Ocean Study |
| ASASP | Advanced Solid-State Array Sensor |
| NAIC | National Astronomy And Ionosphere Center |
| ASR | Airport Surveillance Radar |
| EP | Electrical Power |
| IPO | International Programs Office |
| (AA3) | Accident Analysis Computer Program |
| EPI | Electronic Position Indicator |