| Acronym | Meaning |
| VCG | Vector Cardiogram |
| FT/SEC | Feet Per Second |
| MPESS | Mission Peculiar Experiment Support Structure |
| MGSE | Mechanical Ground Support Equipment |
| CIS | Communications Interface System |
| RIF | Relative Importance Factor |
| PEFO | Payload Effects Follow-on Study |
| MG | Magnesium |
| DRD | Document Requirement Description |
| RP | Relative Pressure |