| Acronym | Meaning |
| PUCS | Propellant Utilization Control System |
| NAVSAT | Navigation Satellite |
| HFA | High Frequency Accelerometer |
| LANDC | Instrumentation And Communication |
| SPIF | Shuttle Payload Integration Facility |
| GSE | Ground Servicing Equipment |
| HT | Heat Transfer |
| SF | Safety Factor |
| DDP | Digital Data Processing (Processor) |
| FAF | First Aerodynamic Flight |