Navy Adds New Sensors, Missiles & Lasers to New DDGX Destroyer

by Johnny Franks, Warrior Editorial Fellow

The United States Navy is propelling its capabilities towards the future through the initiation of the next-generation guided-missile destroyer, termed the DDG(X). This forthcoming vessel is on the verge of substituting the existing Arleigh Burke-class and Ticonderoga-class fleets, embedding substantial technological enhancements to confront evolving threats and to amplify the Navy’s combat efficiency amidst the era of intensified power competition.

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Central to the DDG(X) initiative is the critical need to address 21st-century challenges with augmented missile capabilities, sensor advancements, and the induction of directed energy weaponry necessitating elevated power availability. The vessel is designed to significantly boost survivability and operational adaptability, transitioning from traditional propulsion systems to an Integrated Power System (IPS) akin to that utilized in the Zumwalt-class destroyers. This transformation is pivotal for accommodating the elevated power needs of prospective weapon systems and sensors.

The DDG(X) is set to incorporate an advanced sensor array, including refined versions of the AN/SPY-6 radar, initially deployed on the Flight III Arleigh Burke-class destroyers. These sensors are crafted to support future enhancements, guaranteeing the DDG(X)’s ability to adapt to emerging technologies. The ship’s arsenal will encompass a diverse array of missile systems, possibly integrating hypersonic missiles, advanced Vertical Launch Systems (VLS), and directed energy weapons, markedly bolstering its offensive and defensive capacities.

Concerted efforts have been directed towards the ship’s architecture to diminish vulnerability via enhanced acoustic, infrared, and electromagnetic signatures. The DDG(X) anticipates to exhibit increased mobility, with its range and duration on station expanding by more than 50% and 120% respectively, alongside a 25% decrement in fuel consumption relative to its forerunners. Furthermore, the architecture embraces a modular concept, permitting the assimilation of novel systems and technologies via a Destroyer Payload Module (DPM), offering unparalleled flexibility for forthcoming enhancements.

The inception of the DDG(X) mirrors the shifting dynamics of global threats, underscoring the necessity for a platform capable of evolving alongside technological progressions. The Deputy Program Manager for the DDG(X) initiative underscored the imperative for a newly conceived ship capable of embedding future combat functionalities, highlighting the spatial and power constraints of the current DDG 51 Flight III.