Sound Surveillance System (SOSUS) was the original name for a submarine detection system based on passive sonar developed by the United States Navy to track Soviet submarines. The system's true …

Just over 66 years ago, one of the Navy’s most secretive communities began. Its members went by the code word SOSUS, which means “Sound Surveillance System.” A new front line in the Cold War, …

4 days ago · And, for the first time, the low-frequency passive detection system was called SOSUS, for SOund SUrveillance System. Events followed in rapid succession thereafter.

With the end of the Cold War, the U.S. Navy permitted civilian scientists more access to the SOSUS system for basic research. The system has been used to study underwater volcanic eruptions and …

Nov 13, 2025 · SOSUS is a secret underwater acoustic surveillance system developed during the Cold War to detect submarines. It played a crucial role in tracking Soviet submarines, significantly …

Summary • The SOSUS system is a highly complex passive multi technology acoustic surveillance system that has evolved with the evolution of technology. It played a major intelligence gathering role …

The SOund SUrveillance System (SOSUS) provides deep-water long-range detection capability. SOSUS enjoyed tremendous success during the Cold War tracking submarines by their faint …

SOSUS, initially an experimental and growing concept to provide long-range detection capability using the underwater propagation of low-frequency sound, began in 1950. SOSUS, the classified name, …

Backed by ONR-directed research, SOSUS evolved into a global undersea surveillance network of fixed-array hydrophones providing persistent, near real-time awareness of undersea activity for...

Integrated Undersea Surveillance System (IUSS) Site Awards History IUSS Site Citations and Awards 66 Years Of Undersea Surveillance By former IUSS Commodore, CAPT Brian Taddiken SOSUS - …