Israel’s Defense Ministry has approved a substantial increase in production of interceptors for the Arrow missile defense system, marking a significant boost to the country’s aerial defense capabilities. The decision, made by the Ministerial Committee for Procurement, follows a similar approval in July 2025 and involves an investment of several billion dollars, which is expected to further expand Israel’s defense budget.

The Arrow system, developed jointly by Israeli Aerospace Industries (IAI) and the U.S. Missile Defense Agency, is designed to intercept long-range ballistic missiles outside the Earth’s atmosphere. Each interceptor missile costs between $2 million and $3 million, a comparatively lower price point than some similar systems operated by the United States. Production at IAI facilities continues around the clock, though specific details about Israel’s current stockpile and production rates remain classified.

The move to accelerate interceptors’ production coincides with heightened security concerns following a 40-day conflict in which Iran reportedly launched nearly 1,000 missiles and drones targeting Israel. The high volume of incoming threats during this period placed considerable demand on Israel’s missile defense inventory, underscoring the need to replenish and expand interceptor reserves.

Earlier in January, prior to the outbreak of hostilities, Israel’s Prime Minister had reportedly requested the United States to delay military action against Iran, citing limitations in Israel’s interceptor system capacity. Whether those constraints have since eased remains unclear, but the recent production ramp-up indicates ongoing efforts to strengthen missile defense readiness.

The Arrow system forms part of a broader layered defense network that includes David’s Sling and the short-range Iron Dome system. The U.S. Missile Defense Agency maintains a key partnership role in the development and manufacturing of these systems, ensuring technology sharing and operational integration. Stark Aerospace, an American company, collaborates with IAI in the Arrow program.

Comparisons with U.S. missile defense programs highlight disparities in cost and production rates. For example, the U.S. Terminal High Altitude Area Defense (THAAD) system, which gained attention following a brief conflict in June 2025, reportedly produced interceptors at a rate of about 20 missiles per year as of that time. After the conflict depleted U.S. THAAD and SM-3 interceptor stocks, orders for replacements increased significantly, but these interceptors are priced at roughly five times the cost of Arrow missiles.

The accelerated Arrow production plan is overseen by Moshe Fattal, director of the Home antimissile defense programs within Israel’s Defense Ministry Directorate of Defense Research and Development, reflecting the strategic priority placed on maintaining advanced and readily available missile defenses against evolving regional threats.