| Acronym | Meaning |
| SOMF | Start Of Minor Frame |
| C&T | Communications And Tracking |
| V | Volt |
| T | Top |
| SEPS | Solar Electric Propulsion System |
| TRACS | Tool-Record Accountability System |
| MCW | Modulated Continuous Wave |
| OA | Operational Aft (DSC Or MOM) |
| NA | Next Action |
| SSPD | Shuttle System Payload Definition (Study) |