| Acronym | Meaning |
| PCN | Page Change Notice |
| SDRD | SuPplier Data Requirements Description |
| EDC(M) | Electrochemical DePolarized CO (Module) |
| OTP | OPerational Test Procedure |
| QAVT | Qualification For Acceptance Vibration Testing |
| PERM | Permanent |
| CCFF | Cape Canaveral Forecast Facility |
| R/C | Remote Control |
| HFMU | High Fidelity Mockup |
| ISSL | Initial Spares Support List |