| Acronym | Meaning |
| OFK | Officiaf Flight Kit |
| RIB | Recoverable Item Breakdown |
| PCCE | Payload Common Communication Equipment |
| SEARCHS | Shuttle Engineer' |
| W/W | Wheel Well |
| NWSA | Nose Wheel Steering Amplifier |
| ERBE | Earth Radiation Budget Experiment |
| OMRC | Operational Maintenance Requirements Catalog |
| RS | Rawinsonde |
| CHCS | Cabin Humidity Control Subsystem |