| Acronym | Meaning |
| PSID | Pounds Per Square Inch Differential |
| IDL | Interactive Data Language |
| MAC | Machine Aided Cognition |
| FSDR | Final System Design Review |
| F/P-INT | Fabry-Perot Interferometer |
| H/W | Hardware |
| AIMS | Advanced Information Management Systems |
| HMMR | High Resolution Multifrequency Microwave Radiometer |
| GATT | General Agreement On Tariffs And Trade |
| WAMPP | Wave Momentum Parameterization Program |