While the maritime industry puzzles over just how the United States plans to revive its moribund merchant shipbuilding capacity, one shipyard is creating its own processes.
Defense contractor HII (NYSE: HII) announced that its Newport News Shipbuilding (NNS) division successfully 3D-printed and installed a major valve manifold assembly on an aircraft carrier under construction at the Virginia shipyard.
The 5-foot-long, 1,000-pound manifold is designed to distribute fluid shipwide from a pump room...