Ensuring the flow of global trade through the Strait of Hormuz requires a sophisticated, multi-layered defense. As of April 2026, the U.S. Navy has moved toward a “standoff” strategy, prioritizing autonomous tech to keep sailors out of harm’s way while neutralizing threats with surgical precision.

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1. The Mother Ships: Littoral Combat Ships (LCS)

Modern mine countermeasures are led by Independence-class LCS vessels. Unlike the wooden-hulled ships of the past that had to enter minefields, these warships serve as high-tech command centers that stay at a safe distance while deploying a modular suite of drones.

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2. The Drone “Kill Chain”

Unmanned systems are the workhorses of modern mine clearance:

• Detection: Unmanned Surface Vehicles (USVs) tow the AN/AQS-20 sonar. This submersible “fish” scans from the seafloor to the surface, generating high-resolution 3D images of hidden threats.
• Deception: The Unmanned Influence Sweep System (UISS) is a drone boat that mimics the magnetic and acoustic signatures of a massive tanker, “tricking” smart mines into detonating harmlessly.
• Destruction: Once a mine is localized, the Navy deploys Barracuda drones—semi-autonomous underwater interceptors that identify and destroy the target on contact.

3. The Eye in the Sky: Helicopters

MH-60S Seahawk helicopters provide rapid aerial surveillance and neutralization:

• Laser Scanning: The ALMDS (Airborne Laser Mine Detection System) uses blue-green LIDAR to “see” through the water and spot moored mines.
• Remote Neutralization: If a mine is found, the helicopter lowers the AMNS, which launches its own miniature ROVs to swim to the mine and neutralize it with a shaped charge.

Strategy at a Glance

Phase	Technology	Method
Search	ALMDS Laser / Sonar	High-speed scanning from air and sea.
Sweep	UISS Drone Boat	Mimicking ship signatures to trigger mines.
Neutralize	Barracuda / AMNS	Expendable drones for “kamikaze” destruction.

By utilizing this “man-out-of-the-loop” architecture, the U.S. Navy can clear vital shipping lanes faster and more safely than ever before, maintaining stability in one of the world’s most critical maritime chokepoints.