| Acronym | Meaning |
| SEM | Scanning Electron Microscope |
| CPCR | Crew Procedures Change Request (Form 482) |
| SEB | SYstems Engineering Branch |
| V | Voltage |
| UDL | Update Link |
| PG | Power Generation |
| SRS | Support Requirements System |
| CITE | Cargo Integration Test Equipment |
| VTVM | VacuumTubeVoltmeter |
| SCU | Sequence Control Unit |