| Acronym | Meaning |
| LHA | Amphibious Helicopter Assault Carrier |
| ALWT | Advanced Lightweight Torpedo |
| O&SHA | Operating And Support Hazard Analysis |
| SEC | Secure |
| NASA | National Aeronautics And Space Administration |
| IN | Nacelle Angle |
| TTACT | Table Top Aircrew Coordination Trainer |
| EMT/MR | Elapsed Maintenance Time Per Maintenance Requirement |
| PMS | Planned Maintenance System |
| DIVERTR | Diverter |