| Acronym | Meaning |
| PROPHET | Program For Research On Oxidants |
| NEXUS | Next Upper Air Sounder (system) |
| EAC | Estimated Cost At Completion |
| ERSDAC | Earth Resources Satellite Data Analysis Center |
| MF | Medium Frequency |
| Z-R | Relationship |
| NSPI | National Society For Programmed Instruction |
| APE | Action Plan Element |
| MODIS-T | Moderate Resolution Imaging Spectroradiometer-Tilt |
| DOE/NV | DOE Nevada Operations Office |