China’s “Underwater Great Wall” effort to create anti-submarine systems is growing more sophisticated.

This solution could not only help submarines sense where they are without risking exposure, but also elevate a tactical ...

China's latest innovation can track the quietest vessels and submarines using the magnetic fields generated by their wakes.

Manila aims to procure submarines for the defense of the country’s archipelago in the final phase of its military ...

The United States operates 14 Ohio-class ballistic missile submarines (SSBNs) and four cruise missile submarines (SSGNs). The USS Ohio is the largest submarine the U.S. has ever built, and is capable ...

Chinese researchers have allegedly developed and tested a new underwater sensor that can detect aircraft from miles away. If reports are true, this new technology could prove to be a valuable asset ...

The technology is far from operational. While similar sensors have proven reliable in detecting low-flying aircraft over shallow waters, the challenge could be far greater in the open sea.

The Navy plans to equip the larger SWATH ships with active sensors— LFA—to enhance deep water submarine detection and location capability and to provide shallow water detection. The small ...

a V-shaped surface disturbance created by submarines as they slice through water. This wake, previously studied for radar-based imagery detection, generates a faint but detectable magnetic field ...