| Acronym | Meaning |
| DOE/RL | DOE Richland Operations |
| ARWG | Atmospheric Radiation Working Group |
| AWFTF | Aviation Weather Forecasting Task Force |
| SAR-X | SAR-X Band |
| MAPS | Multiple Aircraft Positioning System |
| NOMHICE | Nonmethane Hydrocarbon Intercomparison Experiment |
| LANL | Los Alamos National Laboratory |
| AWU | Associated Western Universities |
| CASAC | Clean Air Scientific Advisory Committee |
| ILEC | International Lake Environment Committee |