| Acronym | Meaning |
| PRUDENCE | Prediction Of Regional Scenerios And Uncertainties For Defining European Climate Change Risks And Effects |
| GCMC | Global Climate Modeling Group |
| EPIC | Engineering Physics Information Center |
| ITS | Instrument Technical Specification |
| U MASS | University Of Massachusetts |
| MILOX | Mid-Latitutde Ecosystem And Photochemical Oxidants |
| BIT | Binary Digit (either 0 Or 1) |
| EFF | Experimental Forecast Facility |
| HIAPER | High-Performance Instrumented Airborne Platform For Environmental Research |
| LL | Lincoln Laboratories |