| Acronym | Meaning |
| SST | Subsystem Terminal On Spacelab |
| VHF | Very High Frequency |
| CARID | Customer Acceptance Review Item Disposition |
| MR | Mixture Ratio |
| LPS | Launch Processing (Processor) System |
| CPA | Contingency Planning Aid |
| IIS | InsPection Item Sheet |
| CPU | Central Processor Unit |
| H | EPAHigh Efficiency Particle Air (Filter) |
| G | Units Of Gravitational Force |