| Acronym | Meaning |
| GPS | General Processing Subsystem |
| V/V | Vent Valve |
| SBCR | Stock Balance And Consumption Report |
| SDSS | Space Division Shuttle Simulator |
| EDPE | Electronic Data Processing EquiPment |
| OP | Open |
| TA | Travel Authorization |
| MF | Mate And Ferry |
| PCB | Product Configuration Baseline |
| MM | Major Mode |