Navy gives LCS’s minesniffer a thumb’s up (finally)

The Navy last week announced the completion of developmental testing for Raytheon’s AN/AQS-20C mine-hunting sonar system at Naval Surface Warfare Center, Panama City Division.

This thing:

For these things:

PACIFIC OCEAN (Feb. 27, 2019) The Independence variant littoral combat ships USS Independence (LCS 2), left, USS Manchester (LCS 14), and USS Tulsa (LCS 16) are underway in formation in the eastern Pacific. Littoral combat ships are high-speed, agile, shallow draft, mission-focused surface combatants designed for operations in the littoral environment, yet fully capable of open ocean operations. As part of the surface fleet, LCS has the ability to counter and outpace evolving threats independently or within a network of surface combatants. (U.S. Navy photo by Chief Mass Communication Specialist Shannon Renfroe/Released)

PACIFIC OCEAN (Feb. 27, 2019) The Independence variant littoral combat ships USS Independence (LCS 2), left, USS Manchester (LCS 14), and USS Tulsa (LCS 16) are underway in formation in the eastern Pacific. (U.S. Navy photo by Chief Mass Communication Specialist Shannon Renfroe/Released)

The presser:

The AQS-20C is the next generation of the AN/AQS-20 system designed to be incorporated into the Littoral Combat Ship Mine Countermeasures Mission Package. The system consists of four sonar arrays: two side-looking arrays; a gap-filler sonar array; and a forward-looking sonar array providing simultaneous detection, localization, and classification of bottom mines, close-tethered moored mines, and volume-moored mines.

The system delivers high-definition images of bottom mines, providing the operator with both range and contrast data that combine to form a three-dimensional image during post-mission analysis to aid in mine identification.

Developmental testing verifies that a system’s design meets all technical specifications and that all contract requirements have been met. During testing the Raytheon-developed towed sonar sensor conducted 12 underway missions in various operational modes and at different depths at four separate NSWC PCD test ranges. The missions were conducted aboard the test vessel M/V Patriot.

The AQS-20C will now be integrated with and deployed from the Mine Countermeasures Unmanned Surface Vehicle (MCM USV), a long-endurance, semi-autonomous, diesel-powered, all-aluminum surface craft that supports the employment of various mine countermeasure payloads. The MCM USV can be launched and recovered by the LCS, from other vessels of opportunity or from shore sites to provide minesweeping, mine-hunting, and mine neutralization capabilities. The MCM USV is currently undergoing developmental testing as a component of the Unmanned Influence Sweep System at the South Florida Test Facility in Fort Lauderdale, Florida.

Test results will now undergo scoring and performance assessment leading up to a final developmental testing report that is expected to be completed in the spring. Findings from this report will be used for future performance improvements of the system.

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About laststandonzombieisland

Let me introduce myself. I am a bit of a conflict junkie. I am fascinated by war and warfare, assassination, personal protection and weaponry ranging from spud guns and flame throwers to thermonuclear bombs and Soviet-trained Ebola monkeys. In short, if it’s violent or a tool to create violence it is kind of my thing. I have written a few thousand articles on the dry encyclopedia side for such websites as Guns.com, University of Guns, Outdoor Hub, Tac-44, History Times, Big Game Hunter, Glock Forum, Firearms Talk.com, and Combat Forums; as well as for print publications like England Expects, and Strike First Strike Fast. Several magazines such as Sea Classics, Military Historian and Collector, Mississippi Sportsman and Warship International have carried my pieces. Additionally I am on staff as a naval consultant and writer for Eye Spy Intelligence Magazine. Currently I am working on several book projects including an alternative history novel about the US-German War of 1916, and a biography of Southern gadfly and soldier of fortune Bennett Doty. My first novel, about the coming zombie apocalypse was released in 2012 by Necro Publications and can be found at Amazon.com as was the prequel, Chimera-44. I am currently working on book two of that series: "Pirates of the Zombie Coast." In my day job I am a contractor for the U.S. federal government in what could best be described as the ‘Force Protection’ field. In this I am an NRA-certified firearms, and less-than-lethal combat instructor.

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