| Acronym | Meaning |
| BPD | Baseline Program Documentation |
| SMCC | Shuttle Mission Control Center |
| GASPI | Guidance Attitude Space Position Indicator |
| LAT | Lateral |
| LCOM | Logic Control OutPut Module |
| VY | Velocity Along The Y-Axis |
| OWD | One-Way Doppler |
| DMG | Data Management Group |
| MDS | Malfunction Detection System |
| TCRSD | Test And Checkout Requirements Spec. Documentation |