U.S. Clears $1 Billion AUKUS Submarine Support for U.K.

Overview

• The State Department, which notified Congress Monday, raised an earlier $50 million Foreign Military Sales case to an estimated $1 billion for AUKUS submarine work.
• The package adds technical help for vertical deployment tubes and common weapon launchers plus parts of a shared combat system used to control sensors and weapons on future boats.
• It also covers software and source code, network gear, simulation tools, and test and installation equipment to speed design and integration.
• The deal formalizes embedded U.S. and U.K. personnel at sites in both countries, bringing joint engineering teams, training, and industry support into day‑to‑day work.
• Named U.S. contractors include Huntington Ingalls Industries, General Dynamics Electric Boat, General Dynamics Mission Systems, Lockheed Martin, Progeny Systems, and Systems Planning and Analysis, with the State Department saying the support strengthens the U.K.’s undersea deterrent and security in northwestern Europe.