| Acronym | Meaning |
| NEXRAD | Next Generation Weather Radar |
| EURATOM | European Atomic Energy Agency/Community |
| G- IV | Gulfstream IV |
| PGS | Product |
| GSOS | GPS Surface Observing System |
| OPLE | OMEGA Position And Location Experiment |
| MASER | Microwave Amplification By Stimulated Emission Of Radiation |
| JSPO | Joint Systems Program Office |
| ETAG | Educational Technologies Assistance Group |
| ACARS | ARINC Communication |