| Acronym | Meaning |
| MCDS | Multifunction CRT Display System |
| R | ETSReconfiguration Electrical Test Stand |
| FO | Fail Operational |
| EHX | Experiment Dedicated Heat Exchanger |
| FRCI | Fibrous Refractory Composite Insulation |
| ILS | IntegratedLogistics System |
| ODRAN | Operational Drawing Revision Advance Notice |
| CBV | Cabin Bleed Valve |
| GPD | Gimbal Position Display |
| V | P-PVolt Peak-to-Peak |