US 'taken aback' by HMS Astute 06 March 2012 The United States Navy was 'blown away' by the performance of HMS Astute during sea trials in the Atlantic recently, the ship's commanding officer has said. Commander Ian Breckenridge, 45, led HMS Astute through four-and-a-half months of sea trials off the US east coast and said the submarine had demonstrated "tremendous capability". "We met and surpassed every expectation. She is just better than any other submarine I have ever been on," he said. During the trials, Astute took part in simulated battles with American Virginia Class submarine USS New Mexico, deep...