| Acronym | Meaning |
| VGOR | Vandenberg Ground Operations Requirement |
| VSN | Video SwitchingNetwork |
| SMM | Subsystem Measurement Management |
| PCB | Power Control Box |
| SSID | Shuttle Stowage Installation Drawing |
| ET | External Tank |
| SHA | System Hazard Analysis |
| PEN | Penicillin |
| POWS | Project Operating Work Statement |
| PICS | Predefined Input Control Sequence |