| Acronym | Meaning |
![](file.png) | PROP | Propulsion |
![](file.png) | SURE | Shuttle Users Review And Evaluation |
![](file.png) | MEC | Mission Events Controller |
![](file.png) | DCS | Digital Command System (Subsystem) |
![](file.png) | SMCC | Shuttle Mission Control Center |
![](file.png) | GENOPAUSE | Geodetic Satellite In Polar Geosynchronous Orbit |
![](file.png) | OND | Operator Need Date |
![](file.png) | R | Ratio |
![](file.png) | EQL | Equal |
![](file.png) | DMA | Direct MemorY Access |