| Acronym | Meaning |
![](file.png) | SSFS | Space Shuttle Functional Simulator |
![](file.png) | HPU | Hydraulic Power Unit |
![](file.png) | SSITP | Shuttle System Integrated Test Plan |
![](file.png) | T/C | Telecommunications |
![](file.png) | DISP | Dispenser |
![](file.png) | CY | Calendar Year |
![](file.png) | HSNG | Housing |
![](file.png) | OMEWG | Orbiter Maintenance Engineering Working Group |
![](file.png) | CFSTI | Clearinghouse For Scientific And Technical Informatio |
![](file.png) | PAS | Payload Accommodation Studies |