Overview
- U.S. forces have expended large shares of key weapons after months of operations in the Iran war, including heavy use of Patriot and THAAD interceptors and major consumption of ATACMS, PrSM and Tomahawk missiles.
- Iran and allied groups have adapted tactics with waves of drones and mixed missile salvos that have forced repeated interceptor launches and produced U.S. casualties, most notably strikes on bases in Jordan that injured dozens and killed service members.
- In response the Pentagon has reached framework agreements with major contractors, pushed suppliers through expedited industry engagements and formally asked Congress for emergency replenishment funds to scale production.
- Rebuilding stockpiles faces technical chokepoints such as solid rocket motors, seekers and thermal‑protection parts, plus the need for definitive contracts and congressional appropriations, so full restoration will take multiple years.
- The depletion limits commanders’ immediate options, reduces spare capacity for allies and other theaters and is renewing debates on force design that include cheaper interceptors, electronic warfare and directed‑energy technologies.