| Acronym | Meaning |
| NAVMTO | Navy Material Transportation Office |
| MTBPM | Mean Time Between Preventive Maintenance |
| RECIRC | Recirculating |
| R&M | Reliability And Maintainability |
| V/STOL | Vertical/short Takeoff And Landing |
| B/F | Blade Fold |
| SDRD | Supportability Design Requirements Document |
| PCI | Product Configuration Identification |
| LSSC | Light Seal Support Craft (special Warfare) |
| CPR/R | Component Pilot Rework/repair |