| Acronym | Meaning |
| SAP | Site Activation Need Date |
| SHLB | Simulation Hardware Load Boxes |
| HF | Hydrogen Fill |
| PRD | PersonalRadiation Dosimeter |
| H | AlH AlHours |
| SIU | Signal Interface Unit |
| CVAS | Configuration Verification Accounting System |
| DVS | Design Verification Specification |
| LOP | In-Orbit Plane |
| SES | SPecial Emphasis Study |