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AN/AQS-22 ALFS (Airborne Low Frequency Sonar)

Country of Origin: USA

The AN/AQS-22 Airborne Low Frequency Sonar (ALFS) is the primary undersea warfare (USW) sensor of the MH-60R multi-mission helicopter.

The sonar allows the MH-60R to engage in submarine detection, tracking, localization and classification activities. The ALFS is also capable of performing acoustic intercept, underwater communications and environmental data acquisition.

The multi-frequency capability of ALFS enables the sonar to adapt its performance to varying environmental...

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