| Acronym | Meaning |
 | FCCP | Firm Contract Cost ProPosal |
| ERTS | Earth Resources Technology Satellite |
| IARS | Independent Air Revitalization System |
| MACO | Major Assembly Checkout |
| PLB | Payload Bay |
| UTC | United Technology Center |
| RHP | Right Hand Panel |
| SAIL | Shuttle Avionics Integration Laboratory (JSC) |
| PSIS | Pounds Per Square Inch Sealed |
| RVR | Runway Visible (or Visual) Range |
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