| Acronym | Meaning |
| NEC | Navy Enlisted Classification |
| DCB | Dynamic Component Bulletin (tdc 52) |
| AM | Amplitude Modulation |
| PLRS | Position, Location, And Reporting System |
| CIC | Central Integrated Checkout |
| AIVPC | Anti-ice Valve Position Command |
| AK | Cargo Ship (misc) |
| CSOM | Computer System Operator's Manual |
| DH | Decision Height |
| MMC | Master Mission Computer |