| Acronym | Meaning |
| ANATEX | Across North America Tracer Experiment |
| SHEBA | Surface Heat Budget Of The Arctic Ocean |
| UHF | Ultra-high Frequency |
| AON | Atmospheric Odd Nitrogen Species Project |
| PDE | Partial Differential Equation |
| GWPA | Ground Water Protection Act |
| GST | GPS Science And Technology Program |
| FGGE | First GARP Global Experiment |
| IRIS | Infrared Interferometer Spectrometer |
| AURA | Association Of Universities For Research In Astronomy |