| Acronym | Meaning |
 | EVT | Extravehicular Transfer |
| SL | Sound Level |
| GSO | Ground Systems Operations |
| EEEU | End Effector Electronics Unit |
| MSFC | Marshall Space Flight Center |
| REM | Release Escape Mechanism |
| PRCBD | ProgramReview Control Board Directive |
| LDEC | Lunar Docking Events Controller |
| GOSS | GrGOSSGround Operations Support System |
| CMA | Configuration Management Accounting |
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