US Navy Adds Unmanned Vessel to Carrier Strike Group

The U.S. Navy has operationally deployed an unmanned surface vessel (USV) with a carrier strike group for the first time. Acting Navy Secretary Hung Cao made the announcement on 14 October 2026 at the Association of the United States Army’s (AUSA) annual meeting in Washington.

Cao said a USV built by Leidos had been attached to the USS Theodore Roosevelt Carrier Strike Group, which is currently headed toward the Middle East. He did not name the vessel, but media reporting has identified it as the Seahawk USV, a craft roughly 135 to 137 feet (41–42 metres) long with a full-load displacement of about 145 tons.

Conflicting details on size and timing

Cao described the vessel as a “large” unmanned surface vessel, while Leidos and most outlets classify it as a medium-displacement platform; at one point in his own remarks, Cao also referred to it as “medium-sized.” On timing, Cao said the group deployed on 8 October, while other reports say it left its San Diego home port for the Middle East in late September — suggesting the public “first” announcement and the vessel’s actual arrival with the group may not align precisely.

A planned step, not a surprise

Navy officials had already said in January 2026 that the Seahawk would become part of a carrier strike group, so the announcement confirms a previously stated plan rather than marking a sudden decision. Even so, its formal realization registers as a concrete milestone in the Navy’s push to integrate unmanned systems into its surface fleet.

Why it matters

Attaching an unmanned surface vessel to a carrier strike group is more than a symbolic first — it signals how the U.S. Navy is beginning to design future strike group structures. Unmanned platforms offer the potential to take over reconnaissance, surveillance and certain repetitive mission sets from crewed ships, reducing both risk and personnel demands.

Many navies, including Türkiye’s, are developing or acquiring comparable unmanned surface vessels, making this U.S. move a concrete data point in a broader global shift toward strike groups that blend crewed and uncrewed assets. The pace and scale of that shift will shape how naval warfare is conducted in the years ahead.

The Navy has not formally confirmed the vessel’s exact name or technical specifications; the “Seahawk” identification rests on media reporting pending official confirmation.

Sources

• Acting Secretary of the Navy Hung Cao, remarks at the AUSA Annual Meeting, 14 October 2026 (as reported by multiple U.S. defence outlets) — used for the official announcement of USV integration with the USS Theodore Roosevelt Carrier Strike Group.