| Acronym | Meaning |
![](file.png) | SCDA | Safing |
![](file.png) | HPOP | High Pressure Oxidizer Pump |
![](file.png) | CTIS | Crawler Transporter Intercom System |
![](file.png) | FDRI | Flight Director Rate Indicator |
![](file.png) | ISO | International Standardization Organizations |
![](file.png) | S/M | Scheduled Maintenance |
![](file.png) | PORT | Portable |
![](file.png) | FHO | Failed Handover |
![](file.png) | ETA | Estimated Time To Acquisition |
![](file.png) | K-SPS | KSC Shuttle Project Specification |