Destroyers Guided Missile (DDG-1000)

The DDG-1000 Program Element (PE 0204202N) is a Navy research, development, test, and evaluation (RDT&E) budget line focused on integrating the Conventional Prompt Strike (CPS) weapon system into Zumwalt-class (DDG-1000) destroyers. The primary objective is to provide the Zumwalt class with a surface-launched, long-range hypersonic strike capability, enhancing the Navy's ability to deliver prompt, precise, and survivable conventional strike options in contested environments. This integration is a priority for the Chief of Naval Operations and directly supports modernization initiatives outlined in the National Defense Strategy.

The DD(X) System Design, Development & Integration (Project 2464) line item funds engineering, analysis, modeling, simulation, and ship modifications necessary to install CPS capability on all three Zumwalt-class destroyers. The project leverages development efforts from the Virginia-class submarine CPS program to accelerate fielding and minimize integration risk. The goal is to achieve full operational capability once all three ships have completed CPS modernization and are delivered to the Fleet.

The Product and Software Development sub-element supports design, systems engineering, prototyping, and certification of the Zumwalt CPS Weapon System. Key activities include modifications to the Large Missile Vertical Launch System for hull, mechanical, and electrical integration, updates to the Integrated Combat System for CPS support, and development of hardware and software kits for installation. The program maintains virtual twins of the Zumwalt computing environment for land-based integration testing and supports recurring engineering and prototyping based on lessons learned from joint flight campaigns and system tests.

The Test and Evaluation sub-element funds Zumwalt-specific platform-level testing requirements for the CPS Weapon System, conducted in coordination with the Navy's Strategic Systems Programs. This includes development of shipboard test requirements, support for shakedown and live-fire events such as the first CPS flight test from a Zumwalt-class destroyer, and data collection and analysis to refine future test objectives. Additional testing covers execution of the DDG 1000 Test and Evaluation Master Plan, including Tomahawk and Standard Missile-6 live fire demonstrations, and assessments for Initial and Follow-on Operational Capability.

The Management Services sub-element addresses platform-centric design, logistics, and sustainment requirements arising from CPS integration. This includes development and finalization of logistics support, training curriculum, and manpower adjustments needed to operate and maintain the CPS Weapon System on Zumwalt-class destroyers. These efforts ensure that the ships' crews are prepared for the new mission set and that sustainment processes are in place for the system's lifecycle.

The acquisition strategy involves sequential modernization of the Zumwalt-class ships at Huntington Ingalls Industries in Pascagoula, Mississippi, with DDG 1000 being the first to undergo CPS installation. The approach leverages existing investments in the Virginia Payload Module and involves key industry partners such as Raytheon, Lockheed Martin, and Bath Iron Works, as well as multiple Naval Surface Warfare Centers for technical development and integration. The program also coordinates with the Program Executive Office Integrated Warfare Systems for combat system modifications.