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Country of Origin: USA


The AN/BSY-1 (pronounced "busy one") is an advanced U.S. sonar/fire control system developed for the LOS ANGELES-class (SSN-688) submarines beginning with the SSN-751. The BSY-2 (formerly FY 1989 system), a more advanced version, is installed in the SEAWOLF-class (SSN-21) submarines.

The BSY program was formerly known as the Submarine Advanced Combat System (SUBACS).

The system employs advanced computer hardware and software to exploit state-of-the-art acoustic sensors,...

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