| Acronym | Meaning |
| PCCE | Payload Common Communication Equipment |
| FC | Flight Critical |
| COM | Computer Output Microfiche |
| MSFC | George C. Marshall SPace Flight Center |
| RP | Rocket Propellant |
| EPT | Emergency Procedure Trainer |
| PSF | Processing And Staging Facility (SRB) |
| POPA | PaYload Ordnance Processing Area |
| DCC | Display COMPuter Control Unit |
| BDA | Backup Drive Amplifier |