| Subject | English | Latvian |
| transp., avia. | area control service | lidojumu rajona pakalpojums |
| energ.ind., el. | control area | kontroles zona |
| transp., avia. | Maastricht Upper Area Control Centre | Māstrihtas augšējās gaisa telpas gaisa satiksmes vadības centrs |
| comp., MS | system control area | sistēmas vadības apgabals (An area in the taskbar that shows icons for network connectivity, volume control, clock, and on laptops and Tablet computers, the battery) |