| Acronym | Meaning |
| ATLAS | Advanced Testing Line For Actinide Separations |
| GRGC | Geologic Record Of Global Change |
| IRI | Interagency Research Internet |
| ESD | Environmental Satellite Data |
| TIME-GCM | Thermosphere-ionosphere-mesosphere-electrodynamic General Circulation Model |
| APS | American Physical Society |
| SMS | Scalable Modeling System |
| APPA | American Public Power Association |
| UHURU | N/A |
| DAIRS | Differential Absorption Infrared Sensor |