| Acronym | Meaning |
| MEAS | Measuring |
| MA | Maintenance Ability |
| CMS-2 | Cambridge Monitoring System (IBM Computer Program) |
| BCCT | Break Control Command Transducers |
| LCA | Launch Control Amplifier |
| CRS | Cross |
| ABHRS | As Built Hardware Reporting System |
| HPOTP | High Pressure Oxidizer Turbopump |
| CDRR | Contract Documentation Requirements Records |
| R/L | Remote/Local |