| Acronym | Meaning |
![](file.png) | P | Period |
![](file.png) | GT | Ground Team |
![](file.png) | MASDC | Military Aircraft Storage And Disposition Center |
![](file.png) | SCAN | Antenna Scan |
![](file.png) | TOO | Threshold Of Odor |
![](file.png) | POI | Propellant Quantity Indicator |
![](file.png) | SPS | Shuttle Procedures Simulator |
![](file.png) | LRSI | Low Temperature Reusable Surface Insulation |
![](file.png) | DIGI | Digital |
![](file.png) | PIGA | Pendulous Integrating Gyro Accelerometer |