Ten years after commissioning, the most expensive destroyer the US Navy ever built has yet to fire a shot in combat. USS Zumwalt (DDG-1000) and her two sisters, Michael Monsoor and Lyndon B. Johnson, have spent their careers in trials, in shipyards, and in occasional Pacific exercises. They have not fought. That is about to change on paper, if not yet at sea. The class is … [Read more...] about USS Zumwalt Has Never Fired in Anger and Now Carries a 21.5 Billion Dollar Hypersonic Bet