| Acronym | Meaning |
| T/E | Transporter/Erector |
| STLOS | Star Line Of Sight |
| VAFB | Vandenberg Air Force Base |
| OLF | Orbiter Landing Facility (now SLF) |
| INTERFACE | CInterface Control Specification |
| MUSS | Module Utility Support Structure |
| EECOM | Electrical |
| RALPH | Reduction And Acquisition Of Lunar Pulse Heights |
| Q | Beta Yaw Dynamic Pressure |
| FML | Fault Message Line |