| Acronym | Meaning |
| MTT | Maximum Touch Temperature |
| FRCS | Forward Reaction Control System (Subsystem) |
| BLS | Bottom Left Side |
| DCS | Digital Command System (Subsystem) |
| PDS | Power Distribution System (Subsystem) |
| NORMAL | To ZNormal To Z-Axis |
| FCF | Flight Critical Forward |
| LSTE | Launch Site Transportation Equipment |
| DEPL | Deploy |
| MBK | Medications And Bandage Kit |