| Acronym | Meaning |
| AMI | Active Microwave Instrument |
| FOE | First-order Exchange (in Electron-atom Scattering Calcn.) |
| I&C | Instrumentation And Control |
| LOX | Liquid Oxygen |
| AIRS | Atmospheric Infrared Sounder |
| LIPS | Lanthanide Ion Probe Spectroscopy |
| DPAV | Differential Pulse Adsorption Voltammetry |
| KLN | Potassium Lithium Niobate |
| PET | Potential Evapotranspiration |
| CSMCS | Carbon Species Methods Comparison Study |