| Acronym | Meaning |
| RCSC | Reaction Control Subsystem Controller |
| SSC | Solid-Solution Cermet |
| EMSS | Electromagnetic Servoactuator SYstem |
| PL | Plug |
| MBK | Medications And Bandage Kit |
| P/L | Payload |
| IC/ES | Intercommunication/Emergency Station |
| CDS | Closeout DoorSystem |
| LPLWS | Launch Pad Lightning Warning System |
| RRT | Rendezvous Radar Transponder |