| Acronym | Meaning |
| TCI | Tropical Cyclone Initiation |
| PSIA | Pounds Per Square Inch Absolute |
| MCS | Mesoscale Convective System |
| ESSIS | Earth System Science Information System |
| APM | Axial Power Monitor |
| NUWIG | National Uranium Resource Evaluation |
| DOMSAT | Domestic Satellite |
| ANL-W | Argonne National Laboratory-West |
| AMBIENS | Atmospheric Mass Balance Of Industrially Emitted & Natural Sulfur |
| MAGSAT | Magnetic Field Satellite |