The Virginia-class Block III submarines are being built by Northrop Grumman Shipbuilding and General Dynamics Electric Boat.
弗吉尼亚级Block III潜艇正由诺斯罗普·格鲁曼船舶公司和通用动力电船公司建造。
Northrop Grumman Shipbuilding on Tuesday delivered the attack submarine New Mexico to the U.S. Navy, four months earlier than its contract delivery date.
诺斯罗普·格鲁门公司的造船厂周二表示，攻击型潜艇新“墨西哥”已经交付给美国海军，比合同的交货日期提前4个月。
Northrop Grumman is considering a sale of its low-margin shipbuilding unit.
诺斯罗普·格鲁曼公司正考虑出售其低利润的造船业务。
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