U.S. Navy Deploys Seahawk Unmanned Vessel for First Time with Theodore Roosevelt Carrier Strike Group.

The U.S. Navy has deployed the Medium Unmanned Surface Vessel Seahawk with the USS Theodore Roosevelt Carrier Strike Group, marking the first operational deployment of a vessel of its type alongside a U.S. carrier force. USNI News reported on October 5 that Seahawk is accompanying Carrier Strike Group 9 as Theodore Roosevelt moves west across the Pacific, taking the autonomous vessel beyond workups and integration trials into a sustained fleet deployment.

The deployment places an unmanned surface vessel directly inside the operating structure of a carrier strike group equipped for high-end combat operations. It gives the Navy an opportunity to evaluate autonomous navigation, communications resilience, and command-and-control integration during the tempo, distance, and operational complexity of a real deployment.

Related Topic: U.S. Navy Refuels Seahawk USV Drone from Destroyer to Extend Unmanned Missions Across the Pacific

Seahawk, a U.S. Navy Medium Unmanned Surface Vessel (MUSV) prototype, departs Naval Base Point Loma, California, on Aug. 6. The vessel is now accompanying USS Theodore Roosevelt and Carrier Strike Group 9 on an operational deployment across the Pacific. (Picture source: U.S. Department of War/Defense)

The U.S. Navy Carrier Strike Group 9 centers on the Nimitz-class aircraft carrier USS Theodore Roosevelt (CVN-71) and includes Carrier Air Wing 11, the Ticonderoga-class guided-missile cruiser USS Chosin, and the Arleigh Burke-class destroyers USS Paul Hamilton, USS Decatur, and USS Carl M. Levin. The embarked air wing includes F-35C Lightning II stealth fighters, F/A-18E/F Super Hornets, EA-18G Growler electronic-attack aircraft and E-2D Advanced Hawkeye airborne early-warning and command aircraft.

Seahawk adds an autonomous surface component to this combination of carrier aviation, missile-equipped escorts, electronic warfare, and airborne surveillance. Its immediate value is not additional missile firepower, but the ability to operate an uncrewed vessel inside the strike group’s communications and command structure over extended distances and for sustained periods at sea.

Leidos had previously announced on September 8 that Seahawk had operated with the Theodore Roosevelt Carrier Strike Group and described the vessel as the first Medium Unmanned Surface Vessel to operationally deploy with a carrier strike group. The October 5 fleet-tracking update now provides fresh confirmation that Seahawk is accompanying Theodore Roosevelt during its current westbound deployment.

According to Leidos, Seahawk operates within the strike group’s communications and command-and-control architecture. Its autonomous functions include navigation and perception, collision avoidance, restricted-area avoidance, communications failover, remote control, and waypoint navigation.

Leidos also says Seahawk can continue following commanded waypoints when GPS is unavailable, then transition back to satellite navigation while staying on its assigned route. That capability is particularly relevant for operations in contested environments where satellite navigation could be degraded, jammed or denied.

Seahawk uses the Leidos Autonomous Vessel Architecture, or LAVA, to support autonomous navigation, mission execution and obstacle avoidance. Leidos says vessels and autonomy systems across its maritime portfolio have accumulated more than 200,000 nautical miles and 14,000 hours of autonomous operation, although those totals apply to the company’s broader autonomous maritime work rather than Seahawk alone.

The operational significance of the current deployment lies in testing whether an unmanned vessel can reliably remain integrated with a complex naval formation over long distances while handling navigation, communications interruptions, maritime traffic, and changing operational requirements without a crew continuously aboard.

Carrier strike group operations impose demanding coordination requirements because escorts, aircraft, replenishment ships, and other naval units constantly adjust position as the force maneuvers. An unmanned vessel operating within that environment must maintain safe navigation while remaining connected to commanders and responding predictably to changing instructions.

A sustained deployment can therefore generate operational data that short-duration trials cannot fully reproduce. Endurance, maintenance requirements, communications reliability, autonomous decision-making, and interaction with shipboard watch teams become increasingly important as an unmanned vessel remains at sea longer and operates farther from supporting facilities.

The deployment also contributes to the Navy’s broader effort to determine how future Medium Unmanned Surface Vessels could complement crewed warships without duplicating their roles. Future MUSVs could support missions such as distributed sensing, communications relay, surveillance, electronic warfare or additional payload carriage, depending on the sensors and mission systems ultimately integrated.

For the U.S. Navy, the Theodore Roosevelt deployment represents a significant step toward making unmanned surface operations routine carrier strike group activity. Seahawk’s performance during sustained Pacific operations could help determine how autonomous vessels are integrated into future naval formations and how far the Navy can expand fleet reach while reducing the number of sailors required aboard forward-deployed vessels.

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Written by Alain Servaes – Chief Editor, Army Recognition Group
Alain Servaes is a former infantry non-commissioned officer and the founder of Army Recognition. With over 20 years in defense journalism, he provides expert analysis on military equipment, NATO operations, and the global defense industry.