| Acronym | Meaning |
 | OPSR | Operations Supervisor (GSTDN Site) |
| FCTB | Flight Crew Training Building |
| HRPS | Hazard Reduction Precedence Sequence |
| MSS | Mobile Service Structure |
| HEMV | Helium Manual Valve |
| FML | Fault Message Line |
| MINW | Master Interface Network |
| RSD | Requirements And Specifications Document |
| RSS | Rotating Service Structure |
| TTE | LTool And Test Equipment List |
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