Sonobuoy: From Basic Sensors to Advanced Naval Surveillance Tools
The Evolution of Acoustic buoysAcoustic buoys have come a long way since their early developments in the 1940s. The original acoustic buoys were simply hydrophones attached to basic radio transmitting devices that could be dropped from aircraft to help detect enemy submarines. Since then, acoustic buoy technology has advanced tremendously to include arrays of hydrophones, active sonars, special...
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