| Acronym | Meaning |
| CRS | Course |
| OFI | Operational Flight Instrumentation |
| SPR | Subcontractor Performance Review |
| PVR | Precision Voltage Reference |
| SHA | System Hazard Analysis |
| ORD | Ordnance |
| SOPC | Shuttle Operations And Planning Center |
| UVD | Under Voltage Device |
| HAS | Hydraulic Actuation System |
| T/T | Timing/Telemetry |