| Acronym | Meaning |
| OH | Overhaul |
| MECR | Maintenance Engineering Change Request |
| R | Reliability |
| LPFT | LOPW Pressure Fuel Turboprop |
| SCD | Specification Control Document |
| USS | Utility Support Structure |
| CIS | Component Identification Sheet |
| PIO | Payload Integration Plan |
| GSSA | Ground Support Systems Activation |
| RAC | ReliabilitY Action Center |