| Acronym | Meaning |
| USFS | United States Forest Service |
| DWB | Library |
| TROPOZ | Tropospheric Ozone Experiment |
| FAL | Frontier Airline |
| ETS | Emergency Transponder System |
| FIRS | Fourier Transform Infrared Sounder |
| ITWS | Integrated Terminal Weather System |
| IOS | Interplanetary Scintillation |
| TRACE-P | Transport And Atmospheric Chemistry Near The Equator |
| WET-MAP | Mesoscale Alpine Project |