The Columbia-class ballistic missile submarines, designed to replace the aging Ohio-class, come with a hefty price tag—around ...

Recent advancements in lithium-ion battery (LIB) technology have led to a resurgence of conventional diesel-electric ...

This is connected to the ship's propellers, providing a near-limitless amount of energy for propulsion. One key difference, ...

Scientists from China’s Shanghai Jiao Tong University have developed a new type of submarine detection for underwater surveillance. According to its developers, the device can detect even the quietest ...

From the oldest to the newest:USS New Jersey, the most complex warfare submarine, commissioned in ... the 35-foot iron submersible with a 3-foot propeller was the invention of a Frenchman who ...

More footage has been released of Taiwan's in-development unmanned underwater vehicle (UUV), called the "Smart Dragon." ...

The nuclear submarine will be the third ship to bear ... nuclear reactor with an auxiliary diesel engine driving a single propeller shaft, the future Long Island will have a top speed of about ...

Improved Kilo II submarines measure 242 feet long with a 32.5-foot beam and 20-foot draft.” The newest Kilos rely on two diesel generations featuring a single seven-bladed fixed-pitch propeller.

New imagery of Taiwan’s homegrown Huilong uncrewed underwater vehicle (UUV) — also known as the Smart Dragon — reveals more ...

The Russian navy said the modernization of a base in the country's Far East has enabled seven nuclear-powered submarines to be put into service over the past few years. The comment was made by ...

The Los Angeles-class nuclear-powered attack submarine, also known as SSN-725 whose motto is “Proud and Fearless,” was listed ...