| Acronym | Meaning |
| SWNRAC | Surface Warfare Naval Reserve Advisory Committee |
| RSQ | Rescue |
| DRLMS | Digital Radar Landmass Simulator |
| RVL | Rolling Vertical Landing |
| VIDS | Visual Information Display System |
| CCTDA | Cockpit Control Thrust Drive Actuator |
| YCF | Car Float (non Self-propelled)(lighter) |
| TOP | Turbine Outlet Pressure |
| SSN | Attack Submarine (nuclear Powered) |
| PROP | Proprotor |