The Skipjack-class submarines, built between 1956 and 1961, were a groundbreaking development in U.S. naval engineering.
The Royal Navy's Vanguard-class ballistic missile submarines have been the cornerstone of the UK's nuclear deterrent since ...
The future Virginia-class nuclear-powered attack submarine SSN 812 will be named USS Baltimore, secretary of the Navy Carlos ...
Operation Polar Vortex demonstrated the ability to rapidly deploy forces to the Arctic in defense of the homelands, ...
The double flash could have been a nuclear explosion of two to three kilotonnes - equivalent to 2-3,000 tonnes of TNT.