| Acronym | Meaning |
| PMON | Performance Management Operations Network |
| FWD | HT SHLDForward Heat Shield |
| FMOF | First Manned Orbital Flight |
| MOR | Manufacturing Operation Record |
| MSN | Mission |
| R | Yaw Rankine Rate |
| TRKR | Tracker |
| OT | Operational Trajectory |
| CAS | Control Augmentation System |
| STF | Structural Fatigue Test |