| Acronym | Meaning |
| KIB | KiloPounds |
| SVC | Supervisor Call |
| VCU | Video Control Unit |
| SRD | Shuttle Requirements Document |
| IASS | Inverter/ATCS Support Structure |
| TLS | Top Left Side |
| ADSF | Advanced Directional Solidification Furnace |
| LSM | ILogistics Support Management Information |
| SCR | Schedule Change Request |
| FPCA | Forward Power Controller Assembly |