| Acronym | Meaning |
| DSA | Directory System Agent |
| HRDL | High-resolution Doppler Lidar |
| TAS | True Air Speed |
| AMR | Advanced Microwave Radiometer |
| ACFM | Alternating Current Frequency Modulation |
| IR&D | Internal Research And Development |
| ARCSS | Arctic Systems Science |
| LAPS | Local Area Prediction System |
| SDF | Shared Data Facility |
| SOI | Solar Oscillations Imager |