| Acronym | Meaning |
| RPOC | Remote Payload Operations Center |
| SP-ILS | Integrated Logistics Support Office (KSC Shuttle) |
| RACS | Remote Automatic Calibration System |
| MPSR | Multipurpose Support Room |
| SCCH | Standard Cubic Centimeters-per Hour |
| PDA | Propellant Drain Area |
| DP | Delayed Procurement |
| HAL | Houston Aerospace Language |
| K-SLPS | KSC Spacelab Project Specification |
| DAS | Digital Address System |