| Acronym | Meaning |
| AWN | Aviation Weather Network |
| O/I | Optimal Interpolation |
| JOC | Joint Organizing Committee |
| MMM | Mesoscale And Microscale Meteorology |
| EOSP | Earth Observing Scannign Polarimeter |
| ARSR | Air Route Surveillance Radar |
| ABL | Atmospheric Boundary Layer |
| AT | IBM Advanced Technology Personal Computer |
| TAP BL | Non-reactive Gases |
| ABB | Asea Brown Boveri |