New Sensor Detects Direction of Sound Under Water

A new sensor that measures the motion created by sound waves under water could allow the U.S. Navy to develop compact arrays to detect the presence of enemy submarines. These new arrays would detect quiet underwater targets, while also providing unambiguous directional information.

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<p><a href="http://www.physorg.com/news89307791.html">New Sensor Detects Direction of Sound Under Water</a></p> <p>A new sensor that measures the motion created by sound waves under water could allow the U.S. Navy to develop compact arrays to detect the presence of enemy submarines. These new arrays would detect quiet underwater targets, while also providing unambiguous directional information.</p>