| Acronym | Meaning |
| LCB | Least Common Bit |
| FPR | Flight Performance Reserve |
| SPADS | Shuttle Problem Action Data System |
| S/C | Sensor/Controller |
| PPIL | Priced Provisioned Item List |
| B/A | Bank Angle |
| MBK | Medications And Bandage Kit |
| K-SLM | KSC Spacelab Plan/Requirement |
| OFTM | On-Orbit Flight Technique Meeting |
| PIP | Production Instrumentation Package |