| Acronym | Meaning |
| CDS | Collision Detector System |
| R&CC | Recorder And Communication Control |
| POS | Portable Oxygen System |
| FCA | Frequency Control Analysis |
| GVTA | Ground Vibration Test Article |
| PVT | Preflight Verification Test |
| GSS | Ground Support Software |
| SOW | Statement Of Work |
| IACS | Inertial Attitude Control System |
| MEC | Master Events Controller |