Iran Makes America’s Most Urgent Security Priority Clear
The U.S. faces a critical munitions shortage after its Iran campaign depleted missile stockpiles, raising concerns about readiness for potential conflict with China.
The current situation presents a stark reversal from the 1979-1981 hostage crisis, when American weakness stemmed from a depleted post-Vietnam military. Today, according to Rich Lowry writing in New York Post, the problem is not military proficiency but severe ammunition shortages that prevent Washington from imposing its will on Tehran despite possessing the most capable fighting force in history.
While last year’s Operation Midnight Hammer—a precision strike on Iranian nuclear installations—showcased American military excellence and sent a deterrent signal to adversaries, the ongoing Iran conflict is now broadcasting the opposite message. The United States is running critically low on essential weaponry after months of combat with what Lowry characterizes as a second-rate regional power, raising alarming questions about sustainability in any extended confrontation with a peer competitor.
Stockpiles Dangerously Depleted
By late July, the Center for Strategic and International Studies assessed that American Patriot interceptor stocks had declined from 2,330 units before the war to approximately 800 remaining. THAAD interceptor inventory dropped from 450 to roughly 250 units during the same period.
The situation is equally dire for offensive systems. News organizations report that supplies of ATACMS ground-launched precision missiles and their newer, longer-range replacement, Precision Strike Missiles, are nearly exhausted. Approximately half of America’s Tomahawk cruise missile inventory has been expended, while annual production capacity remains below 100 units.
President Donald Trump has publicly condemned media leaks regarding weapon shortages as irresponsible. However, the munitions crisis has been documented in public records and tracked by independent defense organizations for months.
Years in the Making
The current emergency represents the culmination of long-term procurement failures, Lowry argues. Mackenzie Eaglen of the American Enterprise Institute has repeatedly warned that Pentagon budget pressures incentivized officials to cut munitions acquisition—an easy target that allowed other programs to survive constrained funding.
Defense planners also relied on overly optimistic conflict scenarios to justify chronically insufficient production levels. Strategic emphasis on sophisticated, expensive interceptors over more basic “good enough” systems has forced American forces to deploy highly costly, difficult-to-replace missiles against cheap Iranian drone swarms—an unsustainable equation.
The result is a replenishment timeline measured in years for ordnance consumed in months.
China Looms Large
The strategic implications extend far beyond the Middle East. A Center for Strategic and International Studies war game simulation—Operation Epic Fury—examining a Taiwan Strait scenario found that the United States would exhaust critical munitions within days or weeks of conflict with China.
This vulnerability demands immediate action. The United States must transition missile production to a wartime posture and engage emerging defense manufacturers capable of producing cheaper precision weapons and interceptors at scale, according to the analysis.
World War II Lessons
Lowry draws parallels to World War II industrial strategy, contrasting the mass-produced, maintainable American Sherman tank with Germany’s powerful but impractical Tiger tank. While the Tiger boasted superior armor and firepower, the United States prevailed with 50,000 Shermans against Germany’s 1,500 Tigers—a lesson in the strategic value of quantity and producibility.
The Trump administration has taken preliminary steps in the right direction, signing agreements to acquire 10,000 cruise missiles over three years at costs of several hundred thousand dollars per unit—significantly below the more than two million dollar price tag for Tomahawks.
Contemporary warfare is fundamentally missile-centric, and the difficulty of sustaining prolonged operations with inadequate initial stockpiles should surprise no one, Lowry contends. While American military tradition often involves initial setbacks followed by course correction, addressing this munitions crisis must rank as the most urgent national security priority facing the country.
With information from New York Post