• US Patriot interceptor stockpiles have declined by nearly two-thirds.
• THAAD missile interceptors have been reduced by about half.
• Limited supplies of long-range offensive weapons are also a concern.
• Production is continuing, but inventories are extremely low.

The decline in air defense missile stockpiles may influence future military planning, suggesting a shift in operational priorities and potentially affecting US preparedness in the event of a future conflict. This could indicate a need for increased production and investment in defense capabilities, which may have broader implications for the US defense industrial base.