The Arrow 3 Upper Tier System is a key line item in the Department of Defense (DoD) budget, managed by the Missile Defense Agency (MDA). The primary goal of this program is the procurement of components for the Arrow Weapon System (AWS), a missile defense system developed in cooperation with the Israeli Missile Defense Organization. The Arrow 3 system is designed to provide upper-tier ballistic missile defense capabilities, specifically targeting threats posed by long-range ballistic missiles outside the earth's atmosphere.
The objectives of the Arrow 3 Upper Tier System budget line are focused on the acquisition of hardware and system components necessary to maintain and enhance the operational readiness of the AWS. This includes the procurement of interceptors, launchers, and associated command and control elements. The program is categorized as Service Ready (ID Code A), indicating that it is in the procurement phase and not in research or early development.
Funding for this line item is coordinated closely with the Israeli Missile Defense Organization as part of a strategic partnership outlined in the Memorandum of Understanding between the United States and Israel. The funding profile mirrors the program baseline agreed upon by both nations, ensuring that procurement efforts align with joint strategic defense objectives. This partnership is justified by the shared interest in countering regional ballistic missile threats and enhancing the security of both the United States and its allies.
For fiscal years 2024 through 2026, the budget requests reflect incremental procurement, with one unit procured each year as a proxy for classified quantities. The budget increases in FY 2026 to support the acquisition of additional AWS components. This increase is justified by the need to maintain a robust and responsive missile defense posture in light of evolving threats.
The Israeli Program Procurement sub-line within this item specifically supports the recurring hardware costs associated with the Arrow 3 system. This includes the production and delivery of critical system elements, with total procurement quantities and specific component details classified for security reasons. The use of a proxy unit quantity in the budget documentation reflects the sensitive nature of the program and the need to protect operational details.
The Arrow 3 Upper Tier System line item is essential for sustaining and advancing the missile defense capabilities of both the United States and Israel. The program's objectives are tightly focused on procurement rather than research or development, emphasizing readiness and operational effectiveness. The funding supports not only the acquisition of new system components but also the continued strategic partnership between the two nations in the realm of missile defense.