| Acronym | Meaning |
| CCAFS | Cape Canaveral Air Force Station |
| SLD | Stiff-Leg Derrick |
| EPDU | Electrical Power Distribution Unit |
| MM | Main Module |
| M&C | Monitor And Control Panel |
| CMC | Command Module Computer |
| KIP | Keyboard Input Processor |
| HSD | HoriZontal Situation Display |
| SS&A | Space Systems And Applications |
| IMCP | Integrated Monitor And Control Panel |