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A U.S Navy sailor wears the JCREW signal jammer in 2014. Australia plans to buy as many as 850 JCREW units. Photo courtesy of U.S. Navy.

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Northrop Grumman Pursues Jammer Deal

DEFENSE: State Dept. OKs Anti-IED Systems for Australia

Northrop Grumman Corp. is lining up an overseas order for its battlefield signal jammers, which the company designs and builds in San Diego.

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