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10:46 AM, January 7, 2020
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Northrop Completes Initial In-water Testing of Mine Hunting Sonar
AQS-24B minehunter being deployed from the Mine Countermeasures Unmanned Surface Vessel (MCM USV).

Northrop Grumman’s AQS-24 mine hunting sonar recently completed initial in-water testing of AQS-24B Deploy and Retrieval (D&R) payload. 

Operated from the Mine Countermeasures Unmanned Surface Vessel (MCM USV), the AQS-24 D&R demonstrated the unmanned operations needed to perform a mine hunting mission off the MCM Mission Package aboard the littoral combat ship (LCS), Northrop said in a statement Monday.

The MCM USV tests are ahead of planned user-operated evaluation system testing of the AQS-24 on LCSs. The company has multiple versions of the AQS-24 to provide mine hunting capabilities for navies. The AQS-24B is a deployed system which uses side-scan sonar for real-time detection, localization and classification of bottom and moored mines in addition to a laser line scanner for precise optical identification.

Integration of the AQS-24 sonar with USVs allows for the real-time transmission of all AQS-24 data to a remote sonar operator, who can then commence real-time mission analysis (RTMA) of all recorded mission data. RTMA significantly reduces MCM detect to engage timelines, as well as the real-time reacquisition and identification of bottom mines following traditional mine hunting sorties.

 

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