| Acronym | Meaning |
| AAP | Atmospheric Analysis And Prediction Division |
| FEWS | Follow-on Early Warning System |
| FAQ | Frequently Asked Questions |
| ASIS | American Society For Industrial Security |
| TAGS | Text And Animation Graphics Server |
| DTF3 | Diagnostic Turbulent Flux Algorithm |
| ISMRM | Integrated Soil Moisture Retrieval Models |
| IACOMS | International Advisory Committee On Marine Sciences |
| FSSP | Forward Scattering Spectometer Probe |
| OUASS | Omega Upper Atmospheric Sounding Systems |