| Acronym | Meaning |
| MFO | Major Function Overlay |
| IPL | Indentured Parts List |
| CI | Certification Inspection |
| SDF | Software Development Facility |
| NDTF | Nondestructive Test Facility |
| SR | Status Report |
| KDN | Kinetically Designed Nozzle |
| LDEC | Lunar Docking Events Controller |
| FSRS | Flight System Recording System |
| IOE | Input/Output Error Log Table |