| Acronym | Meaning |
| SDC | Software DeveloPment COmPuter |
| N2O4 | Nitrogen Tetroxide |
| SCRSY | Serialized Control And Record SYstem |
| MDB | Mission Data Book |
| VL | Expendable Vehicles (KSC VO Dir.) |
| BFS | Backup Flight System |
| FRD | Flight Requirements Document |
| FLCA | Forward Load Controller Assembly |
| WTSC | Wet Tantalum Slug Capacitor |
| VFR | Visual Flight Rules |