| Acronym | Meaning |
| PVRO | Pyrotechnics |
| SACS | Spacecraft Attitude Display |
| FI | FlightInstrumentation |
| CP | Circular Pitch |
| VCB | Vertical Location Of The Center Of Buoyancy |
| CIN | Change Identification Number |
| HGVT | Horizontal Ground Vibration Test |
| NLT | Not Less Than |
| AC | Comptroller Office |
| PWA | Pratt And Whitney Aircraft |