| Abbreviation | Definition |
|---|---|
| DSEAR | Dangerous Substances and Explosive Atmosphere Regulations |
| EAPS | Earth Atmospheric and |
| FA | Forward Analysis |
| FAAM | Facility for Airborne Atmospheric Measurements |
| FAPA | Flowing Atmospheric Pressure Afterglow |
| FCS | Farmers for Climate Solutions |
| FOEA | Family Of Origin Expressive Atmosphere |
| GAEL | Grieshop Atmosphere and Environment Lab |
| GASS | Global Atmospheric System Studies |
| GAW | Global Atmosphere Watch |
| GRAM | Global Reference Atmosphere Model |
| GRAS | Gnss Receiver For Atmospheric Sounding |
| HASI | Huygens Atmospheric Structure Instrument |
| HZA | Habitable Zone Atmosphere |
| IAEP | Io Atmospheric Extinction Project |
| IASAP | inert Atmospheric Solids Analysis Probe |
| IASI | Infrared Atmospheric Sounding Interferometer |
| IASIW | Infrared atmospheric sounding interferometer Wikipedia |
| ICAPS | Interactions in Cosmic and Atmospheric Particle Systems |
| IOLA | Ionization of the Local Atmosphere |