| Acronym | Meaning |
![](file.png) | SM | IASerial Multiplexer Interface Adapter |
![](file.png) | PCM | E Pulse-Code Modulation Event |
![](file.png) | SSTC | Space Shuttle Test Conductor |
![](file.png) | SRPA | Spherical Retarding Potential Analyzer |
![](file.png) | LINJET | Liquid Injection Electric Thruster |
![](file.png) | MDF | Manipulator Development Facility |
![](file.png) | TPO | Test Program Out@ine |
![](file.png) | DAS | Data Acquisition System |
![](file.png) | TASPR | TATITotal Air TemPerature Indicator |
![](file.png) | MEC | Main Engine Controller |