| Acronym | Meaning |
| PE | Primitive Equation |
| PSIG | Pounds Per Square Inch Gage |
| MAPS | Multiple Aircraft Positioning System |
| EMG | Electromagnetic Gravity Data |
| PV | Potential Vorticity |
| AWFTF | Aviation Weather Forecasting Task Force |
| MAGE | Marine Aerosol And Gas Exchange Experiment |
| LAPS | Local Analysis And Prediction System |
| SCST | State Committee On Science & Technology |
| ATLAS | Advanced Testing Line For Actinide Separations |