| Acronym | Meaning |
| WMP | Weather Modification Program |
| ARPS | Advanced Regional Prediction System |
| LM | Lumen |
| MM90 | N/A |
| NSO | National Solar Observatory |
| DOPLIGHT | Doppler And Lightning Program |
| RAF | Research Aviation Facility |
| ECMRWF | European Centre For Medium-Range Weather Forecasts |
| ZAMS | Zero Age Main Sequence |
| FT | Forward-in-time |