| Acronym | Meaning |
![](file.png) | MIS | Mission Information Subsystem |
![](file.png) | SPC | Shuttle Processing Contractor |
![](file.png) | MK | Mark |
![](file.png) | FCW | Format Control Words |
![](file.png) | SCD | Specification Control Drawing |
![](file.png) | MRD | Mission Requirements Document |
![](file.png) | SMD | Spacelab Mission DeveloPment |
![](file.png) | GCU | Ground Cooling Unit |
![](file.png) | PDF | Pocket Dosimeter FEMA |
![](file.png) | B&P | Budgetary And Planning |