| Acronym | Meaning |
| HRD | High-rate Dosimeter |
| MCDU | Multifunction CRT Display Unit |
| CASS | CITE Augmentation Support System |
| SDF | Single Degree Of Freedom |
| SOLS | Spacelab/Orbiter Interface Simulator |
| SP-FGS | Flight And Ground Systems Office (KSC Shuttle) |
| FCPS | Fuel Cell Power System (Subsystem) |
| BM | Basal Metabolism |
| TTY | Teletype |
| SODS | Shuttle Operational Data System |