| Acronym | Meaning |
 | MDA | Middeck Assembly (FDF) |
| PCC | Payload Control And Checkout |
| LSS | Landing |
| CM | Crew Module |
| MERL | Materials Equipment Requirement List |
| HFT | Horizontal Flight Test |
| R | LEO Request Liaison Engineering Order |
| TOO | Threshold Of Odor |
| DMIA | Dual Multiplexer Interface Adapter |
| PMI | Preventive Maintenance Inspection |
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