Huntington Ingalls Industries (HII) recently stated that its Newport News Shipbuilding (“NNS”) division has delivered the Virginia-class fast-attack submarine Massachusetts (SSN 798) to the U.S. Navy.

Modern submarines carrying cruise missiles, ballistic missiles, and advanced torpedoes now serve as the primary platforms for nuclear deterrence and long-range strike capability, with the United ...

Two U.S. Navy fast-attack submarines dove beneath the Arctic ice cap on March 7, marking the 100th time the American submarine force has conducted under-ice operations since a World War II-era boat ...

The U.S. Navy says it has welded and installed its first 3D-printed metal part on a nuclear submarine, a step that could ...