| Acronym | Meaning |
| FC | Flight Critical |
| UPP | User Parameter Processing |
| FFP | Firmed Fixed Price |
| CIS | Component Identification Sheet |
| EVS | Equipment VisibilitY System |
| RMSVP | Remote ManiPulator SubsYstem Verification Plan |
| FQR | Flight Qualification Review |
| PACS | Pointing And Attitude Control System |
| IPS | Instrument Pointing System (Subsystem) |
| GCE | Ground Checkout Equipment |