Land and Naval Defence Electronics Division leads the way in fourth generation techniques of acoustic weapon locating systems. The company has over 40 years experience and has delivered acoustic weapon locating systems to more than 20 armies worldwide.


The Hostile Artillery LOcating (HALO) system is currently in service with the British Army, the Canadian Army and the US Marine Corps and six other nations. This new type of weapon locating system uses specially developed advanced acoustic data processing techniques to determine the location of artillery and mortars with exceptional accuracy, reliability and speed.