What You Need to Know: The U.S. Navy’s nuclear-powered fast attack submarine, USS Seawolf (SSN-21), was recently spotted arriving in Yokosuka, Japan, thanks to sub watchers on social media. This marks ...

Summary and Key Points: The U.S. Navy is exploring modifications to its Virginia-class submarines to enhance seabed warfare capabilities. This comes as underwater infrastructure, such as cables and ...

-The Seawolf-class was supposed to be the U.S. Navy’s apex hunter-killer submarine: fast, deep-diving, and almost impossibly quiet. -The Navy planned to buy 29. It built three. The Cold War ended, the ...

Add Yahoo as a preferred source to see more of our stories on Google. The United States Congress has presented a report that deals with the issue of the Navy aiming to procure a next-generation attack ...