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HII and Babcock Seal Deal for Rosyth to Build Virginia-Class Block VI Assemblies

The first NNS-specific Virginia-class work outsourced to the U.K. signals a push to reinforce the submarine supply chain under AUKUS.

Overview

  • The contract expands the HII–Babcock partnership to boost Virginia-class production throughput at Newport News Shipbuilding.
  • Babcock will fabricate complex structural assemblies for Block VI submarines at its Rosyth facility in Scotland.
  • HII says the move broadens the pool of qualified large-structure suppliers to strengthen resiliency across the submarine industrial base.
  • The announcement aligns with AUKUS objectives following a Pentagon review that endorsed deeper trilateral cooperation, including U.S. sales of at least three Virginia boats to Australia.
  • The production step builds on a 2023 strategic agreement and joint efforts such as the AUSSQ program and a DSEI MoU on UUV torpedo-tube launch and recovery.