| Acronym | Meaning |
![](file.png) | SEM | Seller's Engineering Memo |
![](file.png) | PCR | Power Change Request |
![](file.png) | LRECL | Logical Records Of Fixed Length |
![](file.png) | LVDC | Launch Vehicle Digital Computer |
![](file.png) | WBS | Work Breakdown Structure |
![](file.png) | S | Second (Astronomical Tables) |
![](file.png) | CAP | Crew Activity Plan |
![](file.png) | SSAT | Shuttle Service And Access Tower |
![](file.png) | FDLN | Feedline |
![](file.png) | MIMS | Medical Information Management System |