| Acronym | Meaning |
![](file.png) | T/T | Timing/Telemetry |
![](file.png) | UDS | Universal Documentation System |
![](file.png) | NDI | Nondestructive Inspection |
![](file.png) | EAD | ElectricallY Alterable Device |
![](file.png) | NW | NASA Waiver |
![](file.png) | FSS | Fixed Service Structure |
![](file.png) | INTERCOMMUN | Intercommunication SYstem |
![](file.png) | ORD | Operational Readiness Date |
![](file.png) | FACI | First Article Configuration Inspection |
![](file.png) | F | Farad (SI Unit Of Capacitance) |