USS *Jack H. Lucas* (DDG-125)

USS *Jack H. Lucas* (DDG-125) is a Flight III Arleigh Burke-class guided-missile destroyer in service with the United States Navy. The vessel is the first of its subclass to be commissioned, featuring the advanced AN/SPY-6 air and missile defense radar. Named for Medal of Honor recipient Jacklyn H. Lucas, the ship represents a significant advancement in naval integrated air and missile defense capabilities within the United States Pacific Fleet.

Naming and namesake

The destroyer is named in honor of Jacklyn H. Lucas, who at the age of seventeen performed acts of extraordinary heroism during the Battle of Iwo Jima in World War II. A private first class in the United States Marine Corps, Lucas threw himself on two Japanese hand grenades to shield his squad, surviving the blasts and later receiving the Medal of Honor from President Harry S. Truman. The naming followed a tradition championed by former Secretary of the Navy Ray Mabus to honor enlisted Marine heroes, continuing a lineage that includes ships named for John Basilone and Rafael Peralta. The christening ceremony was held at the Huntington Ingalls Industries shipyard in Pascagoula, Mississippi.

Construction and career

The construction of DDG-125 began with a fabrication start in May 2017 at Huntington Ingalls Industries' Ingalls Shipbuilding division in Pascagoula, Mississippi. The keel was authenticated in November 2019, and the ship was launched in June 2021. Following builder's trials and acceptance trials in the Gulf of Mexico, the vessel was delivered to the United States Navy in June 2023. The official commissioning ceremony took place in Tampa, Florida, in October 2023, with the ship joining the United States Pacific Fleet and being assigned to its homeport at Naval Station Everett in Washington.

Design and armament

As the first Flight III Arleigh Burke-class destroyer, the *Jack H. Lucas* incorporates the AN/SPY-6(V)1 Air and Missile Defense Radar, a significant upgrade over the previous AN/SPY-1D radar used on earlier Flight IIA vessels. This system, developed by Raytheon Technologies, provides enhanced sensitivity and tracking capability against advanced threats, including ballistic missiles and hypersonic weapons. The ship's primary armament is the Mk 41 Vertical Launching System, capable of firing a suite of missiles such as the SM-6, SM-3, SM-2, Tomahawk land-attack cruise missile, and the RUM-139 VL-ASROC anti-submarine weapon. Secondary armament includes a 5-inch Mk 45 naval gun, Phalanx CIWS close-in weapon systems, and torpedo tubes for the Mk 46 and Mk 54 torpedoes.

Service history and deployments

Following its commissioning in late 2023, the *Jack H. Lucas* conducted post-commissioning workups and training exercises off the West Coast of the United States. In early 2024, the destroyer transited to the Western Pacific, joining the United States Seventh Fleet's area of operations. Its initial deployments have focused on integrated operations with allied navies, including participation in exercises with the Japan Maritime Self-Defense Force and the Republic of Korea Navy. The ship's early service is dedicated to certifying its advanced Aegis Combat System Baseline 10 and AN/SPY-6 radar in a forward-deployed environment, contributing to regional ballistic missile defense architectures and freedom of navigation operations.

Awards and recognition

As a newly commissioned vessel, the *Jack H. Lucas* is building its operational record. The ship and its crew are eligible for various naval unit awards, including the Navy Unit Commendation, Meritorious Unit Commendation, and campaign medals for future deployments. The ship's legacy is intrinsically tied to the valor of its namesake, Jacklyn H. Lucas, whose Medal of Honor citation is a permanent part of the ship's heritage. The vessel itself represents a pinnacle of modern American naval engineering, recognized as the pathfinder for the critical Flight III capability that will serve as the backbone of the Navy's surface combatant fleet for decades.

Category:Arleigh Burke-class destroyers Category:Ships of the United States Navy