| Acronym | Meaning |
![](file.png) | PDH | Pocket Dosimeter High |
![](file.png) | PAD | Preliminary Advisory Data (Crew Data Uplink) |
![](file.png) | RIC | Rockwell International Corporation |
![](file.png) | ICD | Interface Control Document |
![](file.png) | KT | Kit |
![](file.png) | PGA | Pressure Garment Assembly |
![](file.png) | P/L | Payload |
![](file.png) | PFTA | PaY[oad Flight Test Article |
![](file.png) | GHX | Ground Heat Exchanger |
![](file.png) | SDD | Software DescriPtion Document |