| Acronym | Meaning |
 | ES | Experiment Segment |
| TT&C | Tracking Telemetry And Control |
| NMT | Not More Than |
| ESCA | Electron Spectroscopy For Chemical Analysis |
| OMBUU | Orbiter Midbody Umbilical Unit |
| HIC | Hickam Air Force Base |
| HEX | Hexagon |
| PSDP | Payload Station Distribution Panel |
| GUIDO | Guidance Officer |
| POP | Prelaunch Operations Plan |
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