INTERNATIONAL RELATIONS|defence|military equipment|warships|submarine
- crann optrónaice Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- photonics mast | optronics mast | optronic mast | photonic mast
- en
- Sainmhíniú sensor system projecting upward to the surface from the submarine’s sail, relaying optical, infrared and radiowave information electronically to the control room Tagairt "COM-Terminology Coordination, based on: ‘Submarine’ (21.9.2020). Encyclopaedia Britannica"
- Nóta "See also: Wikipedia > Photonics mast (21.9.2020)"