| Acronym | Meaning |
 | ROM | Rough Order Of Magnitude |
| MOC | Marine Operation Center |
| SPOC | Shuttle Payload Operations Contractor |
| VOX | Voice Operated Transmitter (Transmission) |
| OSSA | Office Of Space Science And Applications |
| PUSS | Pallet Utility Support Structure |
| HAS | Holddown Alignment Support |
| OSDH | Orbiter System Definition Handbook |
| SHUTDN | Shutdown |
| SPDBK | SpeedBrake |
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