| Acronym | Meaning |
| LMS | Load Measurement System |
| IMP | Initial Memory Protection |
| MEAS | Measuring |
| PCDU | Payload Command Decoder Unit |
| FACO | Fabrication And Acceptance Checkout |
| SFME | Storable Fluid Management ExPeriment |
| SA | Site Activation |
| OSR | Operations Support Room |
| CL | Coefficient Of Lift |
| BDCF | Baseline Data Collection Facility |