. It could threaten or direct strikes—from ballistic-missile assaults to amphibious assaults—versus targets ashore for sustained intervals. The U.S. Navy has the additional roles of ballistic missile defense, House operations and humanitarian guidance/disaster relief. As of Oct 2013, 29 cruisers and destroyers had been effective at intercepting ballistic missiles, with https://future10753.amoblog.com/how-much-you-need-to-expect-you-ll-pay-for-a-good-us-navy-38406191