| Acronym | Meaning |
| DCPEI | DEU Control Program End Item |
| PSSP | Payload Specialist Station Panel |
| OL | Operational Left DSC Or MDM |
| NGM | NNGM Nitrogen Generation Module |
| LHS | Left Hand Side |
| GLY | Water-Glycol Mixture |
| MO | Manufacturing Order |
| CP-FEO | Cargo Facilities And GSE Projects Office (KSC) |
| FVF | First Vertical Flight |
| D&C | DisplaY And Control (C&D Preferred) |