| Acronym | Meaning |
| ESOW | Engineering Statement Of Work |
| MCIU | Mission Control And Interface Unit |
| ISO | International Standardization Organizations |
| CCL | Commonality Candidate List |
| IOA | Input/Output Adapter |
| CBSA | Cargo Bay Stowage Assembly |
| FACS | Finance And Control System |
| FRP | Fuselage Reference Plane |
| DC | DCASData Collection And Analysis System |
| PK/PK | Peak To Peak |