| Acronym | Meaning |
| SL-SS | Spacelab Subsystems |
| FIS | Facility Interface Sheets |
| QT | Qualification Test |
| SAALC | San Antonio Air Logistics Center |
| RFI | Request For Information |
| IECS | Igloo Environment Control Subsystem |
| K-SM | KSC Shuttle Management Document |
| MTR | Motor |
| PIP | Production Instrumentation Package |
| PNL | Panel |