| Acronym | Meaning |
| AFP | Advanced Flexible Processor |
| MWISP | Mt. Washington Winter Icing And Storms Project |
| DMSP | Defense Meteorological Satellite Program |
| ULAFOS | UCAR And Lower Atmospheric Facilities Oversight Section |
| ISMRM | Integrated Soil Moisture Retrieval Models |
| FRC | Federal Radiation Council |
| APET | Accident Progression Event Tree |
| CCPP | Climate Change Prediction Program |
| TCP/IP | Transmission Control Program/Internet Protocol |
| SID | Sudden Ionospheric Disturbance |