| Acronym | Meaning |
| SPP | Simulation Planning Panel |
| SRR | Site Readiness Review |
| UCTA | Urine Collection Transfer Assembly |
| MCC | Motor Control Center (JSC) |
| CDS | Closeout DoorSystem |
| FSS | Field Spectrometer System |
| SAT | Saturate |
| LSTE | Launch Site Transportation Equipment |
| ISS | Installation Support Services |
| IPDR | Incremental Preliminary Design Review |