The USS Coronado (LCS-4) is an Independence-class littoral combat ship built for the United States Navy, characterized by its distinctive trimaran hull design. Constructed by Austal USA in Mobile, Alabama, Coronado's keel was laid on December 17, 2009, and she was launched and christened on January 14, 2012. The vessel features improvements over the original Independence (LCS-2), including the capacity to carry standard 7-meter rigid-hulled inflatable boats, enhanced corrosion protection, and more advanced propulsion systems. Coronado was delivered to the Navy on September 27, 2013, and commissioned on April 5, 2014, in Coronado, California, where she was assigned to Littoral Combat Ship Squadron One in San Diego. She is designed for versatility, capable of deploying reconfigurable mission packages supported by specialized detachments, making her suitable for a variety of roles including surface warfare, mine countermeasures, and anti-submarine missions. Throughout her service, Coronado participated in numerous testing and operational exercises. Notably, she conducted the first structural test firing of a 30 mm gun mission module in April 2014, and tested the launch of the Norwegian Naval Strike Missile in September 2014, which demonstrated her potential for anti-surface warfare capabilities. Coronado also demonstrated rapid deployment of Marine ground units and conducted dynamic interface testing with unmanned systems like the MQ-8B Fire Scout helicopter. Her operational history includes a significant deployment to the Indo-Asia-Pacific region in October 2016, which marked the first for an Independence-class LCS to operate in that theater, featuring advanced missile systems such as the RGM-84D Harpoon. Coronado also participated in live-fire missile tests, including a Harpoon missile launch during the RIMPAC exercise in 2016. Due to hull cracks discovered in late 2019, Coronado was retired and decommissioned on September 14, 2022. As of February 2024, she is docked at the Puget Sound Naval Shipyard in Bremerton, Washington, marking the end of her service as a versatile and notable vessel within the US Navy’s fleet of littoral combat ships.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.