| Acronym | Meaning |
| DTRC | David Taylor Research Center |
| GW | Gross Weight |
| NAEC | Naval Aviation Engineering Center (lakehurst) |
| IECM | Inflight Engine Conditioning Monitoring |
| LHA | Amphibious Assault Ship (general Purpose) |
| BFCU | Blade Fold Control Unit |
| FAR | Federal Aviation Regulation |
| COTR | Contracting Officers Technical Representative |
| MHZ | Megahertz |
| WSHLD | Windshield |