| Acronym | Meaning |
| DDE | Distributed Data Environment |
| ATLAS | Advanced Testing Line For Actinide Separations |
| ZAMS | Zero Age Main Sequence |
| NAOS | North American Observing System |
| MRB | Materials Review Board |
| LAPB | Local Analysis And Prediction Branch |
| ONR/BO | Office Of Naval Research/Branch Office |
| TOSS | Tiros Operational Satellite System |
| TGCM | Thermospheric General Circulation Model |
| DDS | Data Delivery Services |