Overview
- Late July 2026 CSIS estimates put remaining Patriot interceptors at fewer than 827 and THAAD interceptors under 278 after sustained use in the five‑month conflict with Iran.
- The depletion has forced operational tradeoffs by commanders, including firing fewer interceptors per threat or not engaging projectiles expected to miss people or critical infrastructure.
- Gen. Dan Caine warned President Trump that low munitions levels could affect operations in Iran, prompting a pause and reevaluation of strikes while limited engagements continued.
- The Pentagon says it can carry out current missions, has struck emergency industrial deals and is seeking large supplemental funding from Congress, but analysts warn production rates and supply‑chain limits mean restocking will take years.
- Beyond the Middle East, officials are reexamining training and posture in the Pacific and other theaters because reduced high‑end interceptors raise the risk of limited deterrence and harder choices for U.S. forces and allies.