Ranked: The U S Navy s Top 5 Submarines Ever nationalinterest.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nationalinterest.org Daily Mail and Mail on Sunday newspapers.
The U.S. Navy is facing significant challenges with the construction of its latest submarines, including the Columbia-class ships and Block V variants of the Virginia class, due to supplier issues, delays, and spiraling costs.
Congress' continuing resolution released Sunday night carves out a rare exception for the Navy to assume up to $2.2 billion in additional funding for the Columbia-class submarine program.