| Acronym | Meaning |
| ENACEOS | ENAC For EOS |
| GIF | Graphics Interchange Format |
| MOLA | Mars Observer Laser Altimeter |
| JSC | Johnson Space Center |
| HJD | Helicentric Julian Date |
| TPCE | Tank Pressure Control Experiment |
| SHARE | Space Station Heat Pipe Advanced Radiator Element |
| FRSI | Flexible Reusable Surface Insulation |
| JEM | Japanese Experiment Module |
| LPV | Long Period Variable |