The U.S. is working to catch up with Russia and China in developing hypersonic weapons that travel beyond Mach 5.

Work on replacing the USS Zumwalt's guns with hypersonic missile tubes is nearing completion at the Huntington Ingalls ...

Stealth destroyer to be home for first hypersonic weapon on a US warship - The US Navy is making progress in deploying its ...

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. The USS ...

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 ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. The U.S. Navy is transforming a costly flub into a potent weapon with the first shipborne ...