| Acronym | Meaning |
| MAC | Multiaccess Computer |
| PCVB | Pyro Continuity Verification Box |
| FA/COSI | Final Assembly And Closeout System Installation |
| TC | Thrust Chamber |
| SMC | Scientific ManPower Commission |
| QRIA | Quick-Reaction Integration Activity |
| O&P | Operations And Procedures |
| PVWS | Planned Value Of Work Scheduled |
| LV | Limit Value |
| LST | LaunchSupportTeam |