Nuclear Submarine USS Helena Decommissioned After 38 Years

Written by Andriely Medeiros de Araújo

Published on 29/07/2025 at 19:30

Cerimônia nos EUA marca fim das operações do USS Helena, submarino nuclear que operou em missões estratégicas por quase quatro décadas. Fonte: Poder Naval.

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Ceremony in the U.S. Marks the End of Operations of the USS Helena, Nuclear Submarine that Served in Strategic Missions for Nearly Four Decades.

The nuclear submarine USS Helena (SSN-725), one of the longest-serving in the fleet of the United States, was officially decommissioned on July 25, in a ceremony held at the U.S. Naval Undersea Museum in Keyport, Washington State. After 38 years of active operation, the vessel concludes its journey as one of the last representatives of the first generation of the Los Angeles class, considered for decades the main pillar of American submarine force.

Nuclear Submarine USS Helena: Nearly Four Decades of Service

The retirement of the USS Helena symbolizes not only the end of a vessel but also the technological transition of the U.S. Navy, which is advancing with newer, more modern, and efficient models.

The submarine will be sent for dismantlement at the Puget Sound Naval Shipyard, where it will undergo a rigorous process of recycling and safe removal of nuclear fuel.

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Commissioned in 1987, the USS Helena nuclear submarine served in various regions around the globe, including the Atlantic, Pacific, Indian, and Mediterranean Oceans.

Its missions varied between security patrols, intelligence gathering, support for special operations, and anti-submarine warfare.

In addition to its operational versatility, the USS Helena received several commendations throughout its career, including five Meritorious Unit Commendations and two Battle Efficiency “E” Awards, recognitions that reinforce its operational excellence within the U.S. fleet.

The USS Helena was the 37th submarine of the Los Angeles class, a model that dominated U.S. submarine operations during and after the Cold War.

These vessels were designed to operate silently in strategic areas, with the capability to launch Tomahawk missiles, conduct mine warfare, and support naval operations worldwide.

With the advancement of new generations, such as the Virginia class submarines, the U.S. Navy has been progressively retiring older models.

Currently, only the USS Newport News (SSN-750) remains active as an example of the original configuration with depth control planes positioned on the sail, known as fairwater planes.

Commander Highlights Legacy and Symbolism of the USS Helena

During the ceremony, Commander Kyle Jones, the last to lead the vessel, emphasized the historical significance of the USS Helena. He classified the nuclear submarine as a symbol of “courage, resilience, and unwavering commitment to defending American ideals.”

The commander also highlighted the significance of the vessel’s name, which honors the city of Helena, the capital of Montana. This was the fourth vessel in the U.S. Navy to carry that name.

Final Destination: Safe Recycling and Environmental Commitment

With the flag officially lowered, the USS Helena will be sent to the Ship-Submarine Recycling Program, a U.S. Navy program dedicated to the dismantlement of nuclear ships.

The process includes structural dismantlement and controlled removal of nuclear fuel, following strict safety and environmental sustainability protocols.

This program ensures that decommissioned nuclear submarines have an appropriate destination, with minimal environmental impact and total transparency in the decommissioning processes.

The conclusion of the USS Helena’s activities represents more than the departure of a historic vessel: it marks the end of an era of technological supremacy of the Los Angeles class nuclear submarines.

Its silent contribution to the strategic interests of the U.S. will continue to be remembered as an example of engineering, dedication, and operational effectiveness.

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Nuclear Submarine USS Helena Decommissioned After 38 Years

Ceremony in the U.S. Marks the End of Operations of the USS Helena, Nuclear Submarine that Served in Strategic Missions for Nearly Four Decades.

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Nuclear Submarine USS Helena Decommissioned After 38 Years

Ceremony in the U.S. Marks the End of Operations of the USS Helena, Nuclear Submarine that Served in Strategic Missions for Nearly Four Decades.

Nuclear Submarine USS Helena: Nearly Four Decades of Service

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