| Acronym | Meaning |
| OA | Orbital Assembly |
| TM | Technical Management |
| OC | Open Circuit |
| PRS | Payload Retention Subsystem |
| VGZ | Velocity To Be Gained (Body Z-Axis) |
| FASCOS | Flight Acceleration Safety Cutoff System |
| QAVT | Qualification Acceptance Vibration Test |
| SPIDF | Support Planning Identification File |
| QUAT | Quaternion |
| M&C | Maintenance And Checkout |