| Acronym | Meaning |
| BF/WS | Blade Fold/wing Stow |
| RNVC | Reference Number Variation Code |
| FMS | Fault Management System |
| NPR | Power Turbine Speed Right |
| VSTOL | Vertical/short Takeoff And Landing |
| MASS | Model 901 Applications And System Software |
| TCAP | Trainer Corrective Action Program |
| AUTOVON | Automatic Voice Network |
| SWTG | Surface Warfare Trainer Group |
| IBC | Ils Back Course |