CONVENTIONAL PROMPT STRIKE (CPS)

The Conventional Prompt Strike (CPS) program, funded under PE 0605518N, is a Navy-led initiative designed to deliver a hypersonic conventional offensive strike capability across multiple platforms. The primary goal is to enable precise, rapid, and survivable engagement of deep-inland, time-critical, and medium-hardened targets in contested environments. The program is executed in close partnership with the Army, with both services collaborating on the design and development of a common All Up Round (AUR) that includes a Common Hypersonic Glide Body (C-HGB) and a two-stage booster. The Navy is responsible for the C-HGB design and will assume production responsibilities from the Army in FY 2026. The Navy is also developing and integrating the missile booster for deployment on sea-based platforms.

AUR/APM Development is a major line item within CPS, focusing on the design and development of the common Army/Navy All Up Round, including the glide body, canister, launcher, Advanced Payload Module (APM), and related simulators and emulators. Specific objectives include modeling and simulation analysis to assess system lethality and survivability, systems engineering for assured performance and integration, and technology insertions to upgrade system capabilities. The program supports the fabrication and testing of flight and test articles for joint flight campaigns, analytical support for material selection, and expansion of industrial base capacity to prepare for increased production. Key contractors and agencies involved include Lockheed Martin, Sandia National Laboratories, Dynetics, and various Navy warfare centers.

Platform Fielding aims to integrate the CPS capability onto ZUMWALT-class destroyers and VIRGINIA-class submarines. This includes the development of platform simulators and Navy Weapons Control System (WCS). Objectives for FY 2026 include delivering WCS software and hardware for flight tests, continuing mission planning capability development, supporting certification for ZUMWALT fielding, and modifying Block V VIRGINIA-class designs for CPS integration. The program also supports outfitting new construction hulls with payload control cables and launcher-specific equipment, and developing trajectory generation algorithms for mission planning. Agencies such as NAVAIR, NSWC, and PMS offices are key contributors.

Product Support encompasses research, development, and technical validation necessary for CPS operational readiness. This includes prototype transportation solutions, initial training concept development, feasibility studies for facilities and infrastructure, and logistics assessments. FY 2026 objectives involve completing prototype shipping and storage container development, refining maintenance and storage methodologies, developing technical documentation, and conducting logistics analyses to determine depot requirements for sustainment. The program also develops initial and interim training requirements for crews and support personnel to ensure readiness for rapid fielding on Navy platforms.

Test & Evaluation (T&E) is critical for system validation and risk reduction. This line item supports the planning and execution of joint flight campaign test events, platform integration demonstrations, safety and lethality testing, and environmental effects assessments. FY 2026 plans include executing the JFC-5 flight test, upgrading data collection assets, completing Navy safety testing, and initiating shock and cyber operational testing. Construction and outfitting of underwater launch test facilities are ongoing, with NAVFAC and other Navy centers leading these efforts. The T&E process is designed to ensure all system components meet operational and safety standards before fielding.

Science and Technology / Advanced Capabilities (STAC) supports the identification, maturation, and transition of new technologies to address warfighting gaps and enhance CPS capabilities. The STAC program works with the broader DoD science and technology community, industry, and small businesses to improve manufacturability, affordability, and performance. FY 2026 objectives include conducting technology demonstrations, maturing advanced manufacturing techniques, developing alternate navigation and terminal sensor capabilities, and performing experimental testing using hypersonic test beds. These efforts are intended to support future technology insertions and ensure the CPS system remains effective against evolving threats.

Program Office Support provides essential technical, engineering, and acquisition management functions to ensure efficient program execution. Activities include delivering technical guidance, supporting digital and model-based engineering, maintaining security compliance, and developing milestone documentation. The FY 2026 budget reflects a decrease in advisory and assistance services to promote cost efficiency, in alignment with executive orders on government efficiency. The CPS program is structured to deliver rapid prototyping and fielding through the Middle Tier of Acquisition, with a transition plan to Major Capability Acquisition at Milestone C, supporting both Navy and Army modernization priorities.