| Acronym | Meaning |
| CSR | Crew Station Review |
| MP | Mod Package |
| WTR | Western Test Range |
| MDRD | Mission Data Requirements Document |
| EPMS | Engineering Performance Management System |
| FM/PM | Frequency Modulation/Phase Modulation |
| HFO | High Frequency Oscillator |
| PCA | Power Controller Assembly |
| ICB | Interrupt Control Block |
| TSS | TPS Summary Sheet Control |