| Acronym | Meaning |
| MOF | Manned Orbital Flight |
| LBNPD | Lower Body Negative Pressure Device |
| MAP | Maintenance Analysis Program |
| PCR | Program Change Request |
| RH | Right Hand |
| N&G | Navigation And Guidance (G&N Preferred) |
| PRD | PersonalRadiation Dosimeter |
| PET | Phase Elapsed Time |
| CSPU | Coi-e Segment Processing Unit |
| PSIS | Pounds Per Square Inch Sealed |