Title: USS Oklahoma Reaches Core Construction Milestone
HII‘s Newport News Shipbuilding division recently announced a significant construction milestone for the Virginia-class submarine USS Oklahoma (SSN 802). The vessel is now “pressure hull complete,” signifying that all its hull sections have been successfully joined together. This achievement marks a critical phase in the submarine’s journey toward operational readiness.
Understanding the Pressure Hull Milestone
Achieving “pressure hull complete” means the primary structural integrity of the submarine’s outer shell is now established. Shipbuilders meticulously connect all major hull sections, creating a robust, watertight, and pressure-resistant body. This foundational stage is essential for the vessel’s ability to operate at immense depths.
The complex process involves precise welding and alignment, ensuring the submarine can withstand the extreme forces encountered underwater. With the pressure hull assembled, construction shifts towards internal outfitting, system installations, and integration of the sophisticated technologies required for a modern attack submarine.
The Virginia-Class Program
The USS Oklahoma represents a vital addition to the United States Navy’s Virginia-class attack submarine program. These advanced submarines are designed for a diverse range of missions, including anti-submarine warfare, intelligence gathering, and special operations. Newport News Shipbuilding, a division of HII, consistently plays a crucial role in delivering these highly capable vessels to the fleet.
This milestone underscores the ongoing commitment to bolstering national defense capabilities. It highlights the advanced engineering and skilled craftsmanship integral to HII’s shipbuilding operations, ensuring the continued strength and technological superiority of the U.S. Navy’s underwater fleet.
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