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Northrop Grumman to deliver first SEWIP Block 3 system for CVN under contract modification

By Naval News · 2026-04-03
Northrop Grumman to deliver first SEWIP Block 3 system for CVN under contract modification
Why it matters: The U.S. Navy will equip its CVN fleet with advanced electronic warfare capabilities.
The U.S. Navy has significantly expanded its commitment to electronic warfare capabilities by awarding Northrop Grumman a $334.4 million contract modification. This deal will deliver up to nine additional SEWIP Block 3 electronic attack systems, notably including the inaugural system destined for a nuclear-powered aircraft carrier (CVN).

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