Defence Forces want persistent situational awareness without compromising their own survivability. Silentium Defence gives clients the ability to maintain their situational awareness, without advertising their presence. The ability to be aware of both active and silent objects using a sensor that is itself silent is therefore a disruptive capability for Defence. Silentium has been supported by the ON Accelerate program at CSIRO.
http://www.oninnovation.com.au/en/ON-teams/ON-Tribe/Accelerate3/Silentium-Defence