The U.S. Navy is making progress in deploying its first shipborne hypersonic weapon. Workers at a Mississippi shipyard have finished installing missile tubes on the USS Zumwalt that will replace twin turrets from a gun system that was never activated because it was too expensive.

The USS Zumwalt is at a Mississippi shipyard where workers have installed missile tubes that replace twin turrets from a gun system that was never activated because it was too expensive. Once the system is complete,

The US Navy is to transform three, white elephant, stealth destroyers by fitting them with first-of-their-kind shipborne hypersonic weapons.The USS

The U.S. Navy is transforming a costly flub into a potent weapon with the first shipborne hypersonic weapon, which is being retrofitted aboard the first of its three stealthy destroyers.