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sonar

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July 16, 2018 | Source: USC University of Southern California, viterbischool.usc.edu, 11 Apr 2018, Ashleen Knutsen
Researchers have been pushing the capabilities of materials by carefully designing precise structures that exhibit abnormal properties that can control acoustic or optical waves...
May 21, 2018 | Source: Duke University, pratt.duke.edu, 10 Apr 2018, Ken Kingery
Metamaterials researchers at Duke University have demonstrated the design and construction of a thin material that can control the redirection and reflection of sound waves with...
Expanding the Navy's Unmanned Systems Portfolio: An Update
OVERVIEW Unmanned systems are a rapidly expanding warfare segment within the overall Program Executive Office (PEO) Littoral Combat Ships (LCS) portfolio. This segment includes...
August 14, 2017 | Source: Military and Aerospace Electronics, militaryaerospace.com, 28 July 2017, John Keller
U.S. military researchers are asking two U.S. defense contractors to develop bistatic sonar for anti-submarine warfare (ASW) that teams manned and unmanned submarines and...
Synthetic Aperture Sonar Section Starter
Over the last 60 years, sea mines (such as those pictured in Figure 1) have reportedly been responsible for damaging or sinking four times more U.S. Navy ships than any other...