When the U.S. Launched airstrikes against Iranian targets on February 28, 2026, the Pentagon’s munitions stockpiles were already a critical factor in strategic planning. Now, as the conflict drags into its third month, Secretary of Defense Pete Hegseth is locked in a high-stakes battle—not with Tehran, but with Congress over a $1.5 trillion defense budget that aims to paper over a systemic crisis: the U.S. Military’s shrinking arsenal and the industrial base’s inability to rapidly produce weapons like the Tomahawk cruise missile.

The numbers tell the story: The war has already cost taxpayers nearly $29 billion, with 83% of that sum ($24 billion) spent on replacing and repairing depleted munitions. Yet even with this unprecedented spending surge—a 40% increase in defense allocations—the Pentagon admits it cannot manufacture a Tomahawk missile in less than two years. For a military machine that once prided itself on “just-in-time” logistics, this admission is a red flag.

This represents not just a war story. It’s a warning. The Iran conflict has forced the U.S. To confront a structural flaw in its defense industry: a production pipeline that has atrophied over decades of budget cuts, outsourcing, and over-reliance on foreign suppliers. And with no end to the conflict in sight, the question isn’t whether the U.S. Can win—it’s whether it can keep fighting.

How Did We Get Here? The Decades-Long Decline of U.S. Defense Production

The Pentagon’s munitions shortage isn’t a surprise to defense analysts. For years, warnings have sounded about the hollowing out of America’s defense industrial base. After the Cold War, defense budgets plummeted, and manufacturers pivoted to commercial products or closed shop entirely. The Iraq and Afghanistan wars temporarily revived production, but post-2011 drawdowns left the system vulnerable once more.

Today, the U.S. Relies on a fewer than 20 primary contractors for critical munitions like the Tomahawk, JDAM, and Hellfire missiles. When demand spikes—whether from Ukraine, Taiwan, or now Iran—the system grinds to a halt. “We’ve reached the point where we’re burning through stockpiles faster than You can replenish them,” said Jay Hurst, the Pentagon’s comptroller, during a May 12 congressional hearing. “This isn’t just a numbers game. It’s a capacity problem.”

Why This Crisis Threatens Global Security

The Iran war isn’t just a regional conflict—it’s a stress test for the entire U.S. Defense posture. If America cannot sustain its military engagements, allies from Japan to NATO members may hesitate to rely on Washington in future crises. “This is the first time since World War II that the U.S. Has faced a prolonged conflict with no clear path to resupply,” said Dr. Ivan Oelrich, president of the Nuclear Threat Initiative, in a recent interview. “It’s a wake-up call for how vulnerable our supply chains have become.”

Consider the implications:

• Deterrence Erosion: If the U.S. Cannot replenish missiles faster than Iran can replace them, the balance of power shifts. Tehran’s drone and missile attacks have already forced the U.S. To divert resources from other theaters.
• Alliance Strain: South Korea and Taiwan have quietly increased purchases of European and Israeli defense systems, concerned about U.S. Reliability.
• Budget Battles: Congress is already divided over the $1.5 trillion request. Republicans argue it’s insufficient. Democrats warn of domestic program cuts.

Pete Hegseth’s Damned-if-You-Do, Damned-if-You-Don’t Dilemma

Secretary of Defense Pete Hegseth walked into a congressional gauntlet on May 12, 2026, facing questions from both parties about the war’s cost and the Pentagon’s readiness. His answers revealed the depth of the crisis—and the political tightrope he’s walking.

“I question the characterization that our munitions are exhausted in a public forum. That’s not accurate.”

Yet the numbers tell a different story. The Pentagon’s own comptroller, Jay Hurst, admitted that 83% of the $29 billion war cost has gone toward munitions replenishment—a figure that has ballooned from $25 billion just weeks earlier. Hegseth’s challenge isn’t just convincing Congress to approve the budget; it’s convincing them that throwing more money at the problem will work when the underlying issue is production capacity.

Industry insiders confirm the bottleneck. “We’re at 60% capacity on Tomahawk production,” said a source at Raytheon Technologies, one of the primary manufacturers. “Even if Congress approves the budget tomorrow, it would take 18 months to ramp up. That’s too late for this war.”

Can Washington Fix This Before It’s Too Late?

The solution isn’t simple. It requires three simultaneous fixes:

1. Revive Domestic Production: The Biden administration has proposed $50 billion in new defense contracts to boost domestic manufacturing. But skeptics argue this is too little, too late. “We need to treat this like a Manhattan Project,” said Senator Jack Reed (D-RI), chair of the Armed Services Committee.
2. Diversify Suppliers: The Pentagon is exploring partnerships with South Korea, Japan, and Israel to share production burdens. However, geopolitical tensions and intellectual property concerns slow progress.
3. Stockpile Strategy: Some analysts advocate for a “just-in-case” stockpile—maintaining higher reserves even in peacetime. But this would require a permanent 20% increase in defense spending, a non-starter in today’s political climate.

The most urgent question remains: Can the U.S. Avoid another munitions crisis before the next conflict? With Iran showing no signs of backing down and other flashpoints—from the South China Sea to the Red Sea—heating up, the answer isn’t clear.

What Happens Now? The Next Battles in Congress and the War Room

Congress is set to vote on the $1.5 trillion defense budget by July 2026. If approved, the funds will go toward:

• Emergency munitions production lines (with a focus on Tomahawk and JDAM).
• Accelerated contracts with Lockheed Martin and Raytheon for rapid-delivery missiles.
• Expansion of domestic arsenals in Alabama, Utah, and California.

But even if the budget passes, the real test will be execution. “Money alone won’t solve this,” warned General Mark Milley (Ret.), former chairman of the Joint Chiefs. “We need a cultural shift in how we view defense production—not as an afterthought, but as a national security priority.”

Meanwhile, the war rages on. The Pentagon has deployed additional Patriot missile batteries to the Middle East, but analysts warn that if Iran escalates, the U.S. May face a munitions “cliff” by late 2026—a point where stockpiles hit critical levels with no new supplies available.

FAQ: Your Questions Answered

Q: Will the U.S. Run out of missiles in the Iran war?

A: Not immediately, but stockpiles are critically low. The Pentagon expects to avoid a total “munitions cliff” by mid-2027 if Congress approves the budget.

Q: Could this crisis affect other conflicts, like Ukraine?

A: Yes. The U.S. Has already diverted 15% of its Ukraine aid to the Middle East, raising concerns in Kyiv.

Q: Why can’t the U.S. Just buy more missiles?

A: The issue isn’t demand—it’s supply chain capacity. Factories can’t produce faster than they currently do, even with more money.

Q: What’s the timeline for fixing this?

A: If the budget passes, 12–18 months to see meaningful improvements. But structural reforms (like new factories) could take 3–5 years.