U.S. Deploys Autonomous Drone Speedboats in Combat for First Time Amid Escalating Tensions with Iran

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The United States has, for the first time, deployed autonomous, uncrewed drone speedboats in active combat operations against Iran. The vessels, known as Global Autonomous Reconnaissance Craft (GARC), are being used under Operation Epic Fury to patrol critical waterways in the Middle East, marking the first acknowledged use of this class of uncrewed surface vessel in an active conflict.

Why it matters

The introduction of these autonomous vessels reflects a broader strategic shift toward low-cost, high-impact military technologies. The deployment of GARC vessels comes at a time of heightened tensions between the United States and Iran, particularly in and around the Strait of Hormuz, one of the world's most strategically vital maritime chokepoints.

The details

Each GARC craft is capable of reaching speeds exceeding 40 knots and can carry payloads of up to 1,000 pounds. With an estimated cost of approximately $250,000 per vessel, the GARC offers a strikingly affordable alternative to traditional naval assets. Although officials have not confirmed that the drone boats have been used in direct offensive strike missions, their design allows for rapid adaptation into expendable, one-way attack systems.

• The U.S. Navy has been steadily increasing its unmanned footprint in the region for years, particularly through Task Force 59, based in Bahrain under the U.S. Fifth Fleet.
• The combat debut of autonomous drone speedboats represents more than just a tactical adjustment — it signals a transformation in naval doctrine.

What’s next

Washington continues to evaluate additional military measures, including the potential deployment of up to 10,000 additional ground troops to the region.