Core argument: The United States has committed two-thirds of its long-range missile stockpile to military operations, straining inventory levels and raising questions.
The JASSM-ER, or Joint Air-to-Surface Missile-Extended Range, can fly more than 600 miles and was designed to hit targets at safer distances to avoid an enemy’s air defenses. Along with the shorter-range JASSM — which has a range of about 250 miles, about two-thirds of US stockpiles have been committed to the Iran war. Lockheed Martin’s scheduled production rate for 2026 is 396 of the longer-range version, although as many as 860 can be manufactured if the line, which also produces the LRASM anti-ship missile, is fully geared toward JASSMs. Committing so many JASSM-ERs to the Iran war does not mean they will all be used.US Deploys Bulk of Stealthy Long-Range Missile for Iran War
AI Summary. Deploying a large share of long-range precision missile stockpiles to a single conflict reduces the weapons available for other potential threats. Domestic production capacity limits how quickly those stockpiles can be replenished, creating a strategic vulnerability if demand exceeds supply.
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The Iran War is depleting the US JASSM-ER cruise missile stock; over 1,000 have been used in the Iran campaign so far and Pacific inventories are being moved to CENTCOM, leaving only 425 out of a prewar inventory of ~2,300 for a China contingency.

Takeaways by Macro Roundup® AI
- The United States has committed two-thirds of its long-range missile stockpile to military operations, straining inventory levels and raising questions.
- Missile production capacity constraints limit annual output to 396 units despite potential manufacturing capacity of 860, creating supply bottlenecks for.
- Large-scale weapons deployment increases government defense spending and accelerates capital investment in military production infrastructure and supply chains.



