U.S. Navy Plans FY2026 Acquisition of 12 SM-3 Block IIA Missiles for Aegis Systems
The U.S. Navy plans to procure 12 Standard Missile-3 Block IIA interceptors in the FY 2026 budget for integration into the Aegis Weapon System. The SM-3 Block IIA, co-developed with Japan, is designed to intercept intermediate-range ballistic missiles and operates at speeds over Mach 10.
This modernization effort includes the continued development of Aegis Baseline BMD 6.0 software, enhancing sensor fusion and engagement timelines. The Aegis system will also evolve to counter cruise missile and hypersonic threats, integrating with joint and allied sensors.
A key focus is the Defense of Guam initiative, enhancing layered defense against various missile threats. The budget also initiates development of the SM-3 Underlayer and plans to increase production capacity from 24 to 36 missiles per year, reflecting concerns over interceptor inventory amid global deployment needs.
