U.S. Central Command said Navy forces used unmanned surface vessels in combat for the first time on Sunday, July 13 [1].
This operation marks a significant shift in naval warfare by integrating one-way autonomous systems to strike high-value targets without risking manned crews. The deployment of these drones indicates a new tactical capability for the U.S. in contested waters, particularly within the Strait of Hormuz region.
According to military reports, the U.S. deployed three Corsair sea drones [2]. These unmanned surface vessels targeted a submarine and a ship-maintenance facility located at the Bandar Abbas naval base in Iran [3]. The strike was part of broader U.S. operations against Iranian naval assets [4].
The use of these specific vessels represents the first time the U.S. has employed unmanned surface vessels in a combat capacity [5]. While the U.S. has long utilized aerial drones for strikes, the transition to sea-based autonomous weapon systems allows for different approach vectors and stealth capabilities — potentially bypassing traditional coastal defenses.
CENTCOM officials said the mission targeted critical infrastructure at the Bandar Abbas base [3]. The facility serves as a primary hub for Iranian naval operations, making it a strategic target for degrading the region's maritime capabilities [4].
Details regarding the extent of the damage to the submarine and the maintenance facility were not immediately provided. However, the successful navigation and impact of the three drones [2] demonstrate the operational viability of the Corsair platform in a high-threat environment.
“U.S. Navy forces used unmanned surface vessels in combat for the first time.”
The first combat use of unmanned surface vessels signals a transition toward 'attritable' naval warfare, where low-cost, expendable drones are used to neutralize expensive assets like submarines. By utilizing the Corsair drones in the Strait of Hormuz, the U.S. is testing the ability to project power and conduct precision strikes in restricted waterways while minimizing the risk of personnel capture or casualty.



