“$3.5 Billion Per Submarine”: Virginia Block V Features Enlarged Hull Carrying 40 Cruise Missiles With Advanced Acoustic Superiority Program

The Virginia Block V attack submarine is set to redefine the landscape of undersea warfare with its groundbreaking capabilities and state-of-the-art technology. As part of the largest shipbuilding contract in U.S. Navy history, this project signifies a major investment in American national defense. With a contract exceeding $22 billion, General Dynamics Electric Boat is at the helm of delivering these advanced submarines. Designed as a true multimission vessel, the Block V not only enhances strike capabilities but also supports the deployment of large-diameter unmanned underwater vehicles, performing traditional surveillance missions alongside these advancements. The following sections explore the key components that establish the Virginia Block V as a pivotal force in naval defense.

Enlarged Hull and Increased Firepower

The Virginia Block V is notable for its significantly enlarged hull, setting it apart as a formidable presence in the ocean. Among the nine to ten submarines planned, eight feature an 84-foot section added to the hull. This extension houses four large-diameter tubes, each capable of carrying seven Tomahawk cruise missiles. Combined with the 12 missiles located in the bow, the Block V can carry up to 40 cruise missiles, significantly boosting its strike capabilities.

Beyond the traditional Tomahawk land-attack missiles, the large tubes are versatile, allowing for the deployment of large-diameter unmanned undersea vehicles, hypersonic prompt-strike missiles, and the new maritime strike version of the Tomahawk against ships. This flexibility in payload options greatly expands the operational scope of the submarine, enabling it to perform a wide range of missions that leverage its stealth and firepower.

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Operational Excellence and Versatility

The Block V is engineered to function as a Swiss Army knife for undersea warfare, taking on roles traditionally assigned to retiring guided-missile submarines or SSGNs. According to Bryan Clark, a retired submarine officer and analyst, this transition will necessitate a cultural shift within the submarine community. The introduction of the Block V marks a significant change in operational concepts, extending missions beyond the traditional intelligence-gathering roles.

Submariners are trained in various missions, including Tomahawk deployments, anti-ship missions, and swimmer delivery. With the Block V, these missions will become a more prominent part of training. The advent of the Tomahawk maritime strike missile adds an anti-ship dimension to the submarine’s capabilities, aligning with the expansive mission profile reminiscent of the Cold War era. This adaptability ensures that the Block V remains a crucial asset in modern naval strategy.

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Stealthy Design for Enhanced Performance

The Block V features an acoustic superiority program, a comprehensive initiative aimed at improving listening capabilities and enhancing stealth. This program includes a new vertical array, advanced coatings, and machinery-quieting technology throughout the submarine. These upgrades make the Block V significantly quieter, improving its ability to operate undetected in contested waters.

The enhancements in stealth technology are crucial for the Block V to fulfill its intended role in undersea warfare. By improving its ability to detect other ships and submarines while remaining hidden, the Block V can effectively execute its missions without compromising its position. These advancements ensure that the Block V remains a critical asset in maintaining undersea dominance.

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Cost Considerations and Strategic Implications

The Virginia Block V represents a substantial financial commitment, with each submarine costing over $3.5 billion. The total program value, including government-furnished equipment, is estimated at $35 billion if all ten submarines are purchased. This expense underscores the Navy’s recognition of the growing need to deploy more missiles to address threats from long-range anti-ship missiles.

Relying on submarines for strike missions presents a double-edged sword. While superior submarines increase the likelihood of operating within contested zones, the cost of creating a submerged force capable of delivering the necessary volume of firepower is significantly higher than utilizing surface forces. Navy analyst Jerry Hendrix suggests exploring alternatives like large unmanned surface combatants to enhance missile capacity affordably. This approach could balance the financial and strategic demands of modern naval warfare.

The Virginia Block V attack submarine signifies a significant leap forward in naval capabilities, blending advanced technology with strategic versatility. As the Navy continues to evolve its operational concepts, the role of the Block V in modern warfare will undoubtedly be pivotal. Looking ahead, how will the integration of unmanned systems further enhance the capabilities of submarines like the Block V?