a low or medium radio navigation service transmitting signals whereby the pilot of a suitably equipped aircraft can determine bearings, 'home in' on, and/or track to or from the station
A non-directional beacon (NDB) or non-directional radio beacon is a radio beacon which does not include inherent directional information., Suunamatu raadiomajakas (NDB) ehk mittesuunaline raadiomajakas on raadiomajakas, mis ei sisalda olemuslikku suunateavet.
NDB . EKI terminibaas Esterm. Институт эстонского языка, Сынавееб 2026. https://sonaveeb.ee/search/unif//esterm/NDB/1/est (03.07.2026)
