| Acronym | Meaning |
| RPC | Remote Power Controller |
| NUCLEAR | ShuNuclear Shuttle |
| IP | Instrumentation/pulse Code Modulation Master Unit Data Bus |
| SEADS | Shuttle Entry Air Data System |
| B/C | Bench Check |
| SS | Sunset |
| ORR | Operational Readiness Review |
| BARS | Baseline Accounting And Reporting System |
| TTL | Transistor-Transistor Logic |
| QATT | Qualification For Acceptance Thermal Testing |