| Subject | English | Swedish |
| commun., transp. | decca navigation system | Decca |
| commun., transp. | Decca navigation system | Decca |
| transp. | Doppler navigation system | Dopplernavigeringssystem |
| commun., transp. | European Satellite Navigation System | europeiskt system för satellitnavigering |
| commun., el. | hyperbolic navigation system | hyperbelnavigering |
| life.sc. | hyperbolic navigation system | hyperbelnavigationssystem |
| transp., avia. | inertial navigation system | tröghetsnavigeringssystem |
| transp., avia. | Long Range Navigation Systems | system för långdistansnavigering |
| commun., IT | low-frequency navigation system | navigationssystem som arbetar inom långvågsområdet |
| patents. | navigation systems | navigationssystem |
| commun., transp. | proportional navigation system | proportionalnavigationssystem |
| commun. | pulsed ground-wave navigation system | pulsat markvågsnavigationssystem |
| transp., avia., industr. | tactical air navigation system | taktiskt flygnavigationssystem |
| transp., mil., grnd.forc., R&D. | vehicle navigation system | vägvisningssystem |
| transp., mil., grnd.forc., R&D. | vehicle navigation system | navigationssystem |