| Acronym | Meaning |
| CVAS | Configuration Verification Accounting System |
| VR | Variable Reluctance |
| RA | Radar Altimeter (R/A Preferred) |
| VAL | Valid |
| RD | Requirements Document |
| GOP | GrGOPGround Operations Panel |
| RSSPO | Resident Space Shuttle Project Office (Officer) |
| STDN | Space Flight Tracking And Data Network |
| LCM | Least Common Multiple |
| VEEI | Vehicle Electrical Engine Interface |