| Acronym | Meaning |
| MOL | Molecular |
| EOPO | Equal Opportunity Program Office |
| SSP | Standard Switch Panel |
| CP | Cargo Projects Office (KSC) |
| DCN | Design Change Notice |
| OAT | Operational Acceptance Test |
| EBO | Eyeballs Out (-GX) |
| SOM | Spares OPtimization Model |
| GNC | GuGNCGuidance And Navigation COmPuter |
| SPFP | Single Point Failure Potential |