Huntington Ingalls Industries (HII) announced that its Newport News Shipbuilding division has completed post-shakedown availability (PSA) work on the submarine USS John Warner (SSN 785). It was the shipyard’s first PSA of a Virginia-class submarine and the first accomplished without having to put the boat into a dry dock for external hull work. The submarine was redelivered to the U.S. Navy August 31st.
