| Acronym | Meaning |
| MI | Mile |
| CISS | Centaur Integrated Support Structure |
| SIMS | Shuttle Inventory Management System |
| ESP | Experiment Sensing Platform |
| CPF | Cargo Processing Facility |
| UCC | Universal Checkout Console |
| PCR | Power Change Request |
| EPTU | Events Per Time Unit |
| UL | User Interface |
| QUIC | Quality Data Information And Control |