| Acronym | Meaning |
| FRC | Federal Records Center |
| EOLE | The French Program Like GHOST |
| BUREC | Bureau Of Reclamation |
| REU | Research Experiences For Undergraduates |
| HSRP | High Speed Research Program |
| NSTS | National Space Transportation System |
| SPC | Sector Processing Center |
| LOS | Loss Of Signal |
| DCE | Distributed Computing Environment |
| Z-R | Relationship |