| Acronym | Meaning |
| EPDCS | Electrical Power Distribution And Control System |
| JB | Junction Box |
| LIOH | Lithium Hydroxide |
| ICIO | Interim Cargo Integration Operations |
| VHF | Very High Frequency |
| ECIO | Experiment Computer Input/Output |
| BCR | Bar Chart Report |
| CDS | Collision Detector System |
| PML | Preliminary Materials List |
| IDE | Initial Design Evaluation |