| Acronym | Meaning |
| NVIS | Near Vertical Incident Skywave |
| ANDVT | Advanced Narrowband Digital Voice Terminal |
| DAR | Defense Acquisition Regulations |
| SOL | Solenoid |
| NAVTIP | Navy Training Improvement Program |
| ADP | Automatic Data Processing |
| SQL | Squelch |
| PPC | Powerplant Change (tdc 02) |
| LH | Left Hand |
| HSD | Horizontal Situation Display |