ARLINGTON, Va. — The U.S. Navy intends to sell Australia used Virginia-class attack submarines in 2032 and 2035, plus a new boat in 2038, leaders said. This timeline provides a more detailed breakdown of the submarine-sharing arrangement between the United States, Australia and the United Kingdom announced in March. Those three countries, which are signatories to the trilateral security agreement AUKUS, are working to familiarize Australian sailors as well as the shipbuilding and ship repair