| Acronym | Meaning |
| BAO | Boulder Atmospheric Observatory |
| SERON | Southeastern Regional Oxidant Network Program |
| NEXAIR | Next Generation Upper Air System |
| BHP | Brake Horsepower |
| GAC | Global Atmospheric Chemistry |
| SLPA | Sea-Level Pressure Anomaly |
| CATI | Colorado Advanced Technology Institute |
| SPC | Small Particle Count (or Counter) |
| ZDR | Differential Reflectivity |
| AAM | Airborne Activity Monitor |