General Dynamics Wins $229.7 Million Navy Deal for 188 More Hammerheads

General Dynamics Wins $229.7 Million Navy Deal for 188 More Hammerheads

The Navy modified an existing contract to buy 188 additional Hammerhead units and eight support equipment sets from General Dynamics Mission Systems, with work due by October 2028.

Richard Miniter
First Published: July 31, 2026, 1:25 PM ET

General Dynamics Mission Systems, the Chantilly, Virginia-based defense unit that builds secure communications and undersea systems, won a $229.7 million Navy contract modification for 188 more Hammerhead units, as announced on war.gov.