| Acronym | Meaning |
| ACATS | Airborne Chromatograph For Atmospheric Trace Species |
| ECCN | Export Control Classification Number |
| DED | Data Element Directory |
| APJ | The Astrophysical Journal |
| PNR | Profiler Network Review |
| AWN | Aviation Weather Network |
| HMS | High-altitude Multispectral Sounder |
| DAT | Data Acquisition Test |
| MOSES | Meteorological Observing Station |
| NEWS | Network Extensible Windows System |