US Navy receives final Independence-class Littoral Combat Ship
The delivery acceptance of the future USS Pierre marks the conclusion of the construction phase for the Independence-variant.
General Dynamics Electric Boat welder Allison Fasulo (left) helps boat sponsor Mary 'Mimi' Donnelly (right) to weld her initials onto a steel plate at the USS Tang's keel laying ceremony. (Photo: General Dynamics Electric Boat)
The USS Tang (SSN 805) is the third to be fitted with the Virginia Payload Module (VPM), four vertical payload tubes which extend the hull by 84ft, increasing length from 377ft to 460ft, and allows for improved weapons and deployment of UUVs.
VPMs increase Tomahawk strike capacity from 12 to 40 missiles per boat to maintain USN's undersea strike capacity with the expected retirement of the navy's four guided-missile submarines and provide future payload flexibility.
Construction started on the second Block V, USS Arizona (SSN 803), in December 2022 and the first Block V, USS Oklahoma (SSN 802), earlier this month. The keel for the third Block V, USN Barb (SSN 804), has yet to be laid down.
HII authenticates keel of Virginia-class attack submarine Oklahoma
The commissioning of USS Tang is likely to be in 2026-27.
The first of the previous boats with the name served in World War II, where it achieved one of the highest success rates in the USN, and the second served during the Vietnam War before joining the Turkish Navy.
The Virginia-class has a submerged displacement of 10,200t and measures 140m in length, with a beam of 10.36m and draft of 9.3m. Powered by a GE PWR S9G nuclear reactor and two 40,000hp (29.84MW) turbines, the submarines have an unlimited range and a maximum speed of at least 25kts.
The delivery acceptance of the future USS Pierre marks the conclusion of the construction phase for the Independence-variant.
The new Barracuda version has been engineered to perform enhanced subsea and seabed warfare missions.
The nearly $25 billion investment will cover USCG procurement of cutters, aircraft, helicopters, training simulators and Polar capabilities over the next four years.
After commissioning, FRC Frederick Mann will operate in Alaska and perform multiple missions.
The US Coast Guard (USCG) created new units, including five Programme Executive Offices (PEOs), to facilitate and speed up the procurement of new capabilities.
The US Navy does not have a precise date for the award of the procurement contract for the third Arleigh Burke-class destroyer despite having the funds to advance with the programme in FY2025.