| Acronym | Meaning |
| ROSE-AIR | Rural Ozone In Southern Environment-Aircraft |
| ULAFOS | UCAR And Lower Atmospheric Facilities Oversight Section |
| A/C | Aircraft |
| VIP | Versatile Information Processing |
| IRC | International Research Council |
| ELF | Extremely Low Frequency |
| CAC | California Administrative Code |
| SHEF | Standard Hydrometeorological Exchange Format |
| SCST | State Committee On Science & Technology |
| CCSP | U.S. Climate Change Science Program |