United States, Dec. 17 -- Northrop Grumman Systems Corp., Mission Systems Sector, Linthicum Heights, Maryland, was awarded a $334,419,034 firm-fixed-price modification to previously awarded contract (N00024-20-C-5519) for production of Surface Electronic Warfare Improvement Program (SEWIP) Block 3 Hemisphere and Quadrant systems. This contract modification includes options, which if exercised, would bring the cumulative value of this contract action to $783,025,378. Work will be performed in Baltimore, Maryland, (33%); Tampa, Florida (10%); Chelmsford, Maryland (8%); Sykesville, Maryland (7%); San Diego, California (5%); Hudson, New Hampshire (4%); Woburn, Massachusetts (4%); Rochester, New York (3%); Nashua, New Hampshire (3%); Glendale, A...