| Acronym | Meaning |
| NASAO | National Association Of State Aeronautics And Organizations |
| AASO | Army Aeronautical Service Office |
| NPI | NEXRAD Product Interface |
| AAS | Atomic Absorption Spectroscopy |
| Z-R | Relationship |
| TOMS | Total Ozone Mapping Spectrometer |
| PC | Geomagnetic Pulsations |
| ACS | Administrative Computing And Systems |
| FLAT | Full Look At Turbulent Kinetic Energy |
| DLD | Digital Loran Dropwindsonde |