DARPA eyes phased-array sonar for active sonar, acoustic surveillance, and underwater communications

ARLINGTON, Va. – U.S. military researchers are working with two technology companies to develop underwater phased-array sonar that could operate covertly on unmanned submersibles or surface vessels as small, lightweight, and affordable ocean-surveillance systems.

Officials of the U.S. Defense Advanced Research Projects Agency (DARPA) have awarded contracts to Systems & Technology Research (STR) LLC in Woburn, Mass., and to Applied Physical Sciences Corp. (APS) in Groton, Conn., for the Tactical Exploitation Of The Acoustic Channel (TEAC) program.

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Read more here:: Military & Aerospace (Naval)

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