| Acronym | Meaning |
| CTTB | Checkout Techniques Test Bed |
| CSCSAT | Commercial Synchronous Communication Satellite |
| VLPS | Vandenberg Launch Processing System |
| CIM | Computer Input Multiplexer |
| OBCS | Onboard Checkout Subsystem |
| W/W | Wheel Well |
| CSP | ComputerSupportProgram |
| FOE | Flight Operations Engineer |
| FD | Feed |
| HUD | Head Up Display |