| Acronym | Meaning |
| TMPV | Torquemotor Pilot Valve |
| MAG | Magnetic |
| PETS | POCC Experiments Timeline System (GDSD And Spacelab |
| PSIA | Pound Per Square Inch Absolute |
| DM | DeveloPment Motor |
| MCCS | Mission Control Center Simulation (System) |
| SEARCHS | Shuttle Engineer' |
| SCIT | Standard Change Integration And Tracking |
| MRI | Measurement Requirements And Interface |
| VIS | Visual |