| Acronym | Meaning |
![](file.png) | PVT | Pyrotechnic Verification Test |
![](file.png) | EVLSS | Extravehicular Life Support System |
![](file.png) | PNL | Panel |
![](file.png) | ERSI | Elastomeric Reusable Surface Insulation |
![](file.png) | EAFB | Ellington Air Force Base |
![](file.png) | CSC | Cosecant COMPuting Amplifier |
![](file.png) | STDN | Spaceflight Tracking And Data Network |
![](file.png) | PT | Advanced Planning And Technology Office (KSC Dir.) |
![](file.png) | OTC | Orbiter Test Conductor |
![](file.png) | C | OfF Cost Of Facilities |