| Acronym | Meaning |
| LCS | Instrumentation Control SYstem |
| CO2 | Carbon Dioxide |
| D | LSC DLTRData Link Terminal Repeater |
| DOY | Day Of Year |
| CPCL | Computer Program Control Library |
| ICOU | Inertial Coupling Data Unit |
| T&CD | Timing And Countdown |
| OEAS | Orbital Emergency Arresting System |
| FMC | Food Machinery Corporation |
| FPL | Full Power Level |