| Subject | English | German |
| transp. | flight control and navigation system | Flugüberwachungs-und Navigationsanlage |
| comp., MS | navigation bar control | Navigationsleisten-Steuerelement (A control that developers use to create a navigation bar) |
| tech. | navigation control unit | Bediengeraet (LN-3) |
| transp. | navigation operating electronics control unit | SG für Bedienelektronik, Navigation |