| Acronym | Meaning |
| NAVSEC | Naval Ship Engineering Center |
| GW | Gross Weight |
| CVLF | Consolidated Very Low Frequency |
| LED | Light Emitting Diode |
| PD | Program Director |
| SWTP | Software Test Plans Udi-t-21263b/mod |
| OPCON | Operational Control |
| VADS | Verdix Ada Development System |
| RNTDS | Restructured Navy Tactical Data System |
| TCP | Trainer Change Proposal (tpecp) |