| Acronym | Meaning |
| VTVM | Vacuum Tube Voltmeter |
| USPHS | United States Public Health Service |
| ESTSC | Energy Science And Technology Software Center |
| NWSOP | National Winter Storms Operations Plan |
| DEWS | Doppler Electronic Weather Sensor |
| MOD (+/OR DSI | Ministry Of Defense |
| DOT | Department Of Transportation |
| ANG | Air National Guard |
| AFSC | Air Force Systems Command |
| GUI | Graphical User Interface |