| Acronym | Meaning |
| GH2 | Gaseous Hydrogen |
| DLAT | Destructive Lot AccePtance Testing |
| OL | Open Loop |
| SPICE | SPacelab Payload Integration And Coordination In |
| TFS | Telemetry Format Selection |
| PH | Hydrogen-Ion Concentration (Alkalinity) |
| SCAN | Antenna Scan |
| SSDH | Subsystem Data Handbook |
| MSFN | Manned Space Flight Network |
| ORF | Orifice |