| Acronym | Meaning |
| FAT | Final Acceptance Trial |
| STHD | Stored Heading |
| LCCB | Local Change Control Board |
| OSIP | Operational Safety & Improvement Program |
| PDL | Preliminary Design Language |
| DISENG | Disengage |
| LSA | Logistics Support Analysis |
| LPH | Amphibious Assualt Helicopter Carrier - Aviation |
| TRR | Test Readiness Review |
| MTBFSAF | Mean Time Between Flight Safety Affecting Failures |