| Acronym | Meaning |
| MOU | Memorandum Of Understanding |
| IHU | Integrated Helmet Unit |
| EOFCS | Electro-optical Fire Control System (seafire) |
| MTM | Multi-task Monitor |
| PDL | Preliminary Design Language |
| SMCC | Special Material Content Code |
| ROF | Receipt Of Funds |
| FD/LC | Fault Detection/location Subsystem |
| NRR | Navy Research Requirements |
| NCPEG | Navy Contractor Performance Eval Group |