| Acronym | Meaning |
| IECS | Igloo Environment Control Subsystem |
| EP | Elbow Pitch |
| LATS | LDEF Assembly And Transportation System |
| ILSSE | Integrated Life Science Shuttle Experiments |
| FACI | First Article Configuration Inspection |
| TARC | True Airspeed |
| DMA | Direct MemorY Address |
| BPV | Bipropellant Valve |
| TRNG | Training |
| PAL | APA Indonesian Communications Satellite |