With the idea of applying the technology of aircraft to submarines, this experimental stealth ship first met the sea in the ...

Hidden from the public for nearly a decade, the Sea Shadow was the U.S. Navy’s secret foray into maritime stealth. Engineered in an underwater barge and drawing from aircraft stealth design, the ...

Ukraine's latest wave of naval strikes has turned a niche innovation into a strategic choke point on the Black Sea, where cheap sea drones are now shredding a Russian "shadow fleet" worth tens of ...