China’s military has revealed an upgraded version of its Y-9 anti-submarine patrol aircraft during ...

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. But this ...

A long-range early-warning radar in Taiwan tracked China’s recent ballistic missile launch. Named AN/FPS-115 ...

The U.S. Navy has awarded Lockheed Martin a $99.5 million contract to replace the aging radar data processor at the heart of the AN/APS-153 multi-mode radar system fitted to its MH-60R Seahawk ...

Chinese scientists have made a breakthrough in submarine detection by creating a radio-emitting source in the sky using high-energy microwave synthesis technology. This virtual signal source, which ...

Kelvin Hughes, a U.K. baesd designer and supplier of navigation and security surveillance systems, announced that it can now bring all the benefits of its SharpEye radar technology to submarines.

Despite its humble appearance and specifications, the S-2 was well-equipped for its role—flying low and slow over wide expanses of ocean, methodically seeking any indication of a Soviet submarine. The ...