| Acronym | Meaning |
| OFI | Operational Flight Instrumentation |
| I | DAS Integrated Data Acquisition System |
| PVRO | Pyrotechnics |
| HDR | High Data Rate |
| VSWR | Voltage Standing Wave Ratio |
| RMC | Redundancy Management Control |
| PSIG | Pounds Per Square Inch Gage |
| MTOW | Maximum Takeoff Weight |
| HUD | Head Up Display |
| PSL | Propellant Seal |