| Acronym | Meaning |
| ATAC | Advanced Technology Advisory Committee |
| VUG | Visualization Users Group |
| RUCS | Rapid Update Cycle Surface |
| FACA | Federal Advisory Committee Act |
| B | Byte |
| BMO | Ballistic Missile Office |
| ATSR | Argonne Thermal Source Reactor |
| FX | FSL's X-window Workstation |
| UMC | UCAR Managment Committee |
| AEM | Application Evaluation Matrix |