Nearly 80% of interceptors for a key missile defense system depleted, sources say

Missile Defense Stockpiles Near Critical Levels Amid Iran Conflict

Qwenews.com – Senior military leaders are sounding alarms about the Pentagon’s ammunition reserves, which they describe as being at dangerously low levels. According to several sources with knowledge of the situation, the United States has consumed almost 80 percent of its interceptors for a crucial missile defense platform during hostilities with Iran.

THAAD and Patriot Systems Under Heavy Use

The Center for Strategic and International Studies previously estimated that American forces held approximately 2,200 Patriot missiles—representing the two most advanced versions of the system—along with 452 THAAD missiles before the conflict began. Since fighting started, the military has utilized roughly half of its Patriot interceptors and nearly four-fifths of its THAAD inventory, according to two sources privy to the most recent inventory assessment. This revelation regarding depleted THAAD supplies has not been publicly disclosed before.

Additionally, the US Army has expended virtually every one of its highly precise long-range surface-to-air weapons throughout the ongoing conflict, a source familiar with recent Pentagon internal documents confirmed. Reuters was the first to highlight these particular worries about American reserves of long-range precision missiles.

Gulf Allies Voice Concerns Over Retaliation

Nationals in the Gulf region have expressed renewed anxiety about whether insufficient air defense capabilities might weaken their capacity to counter potential Iranian counterattacks. Should President Donald Trump choose to intensify the current dispute, several of these countries depend on American air defense technology and have admitted that limited stockpiles could impair their ability to intercept incoming Iranian missiles and drones—especially if they become targets following any American escalation, multiple officials stated.

These supply concerns resurfaced just before the president’s choice last weekend to halt additional strikes against Iran. This marks at least the second occasion in recent weeks that Trump’s top military advisors have explicitly highlighted dwindling quantities of essential American munitions while debating possible escalation with Iran.

Trump’s Decision to Pause Strikes

On Friday, Trump intended to proceed with extensive bombardment campaigns, and Defense Secretary Pete Hegseth obtained the ultimate authorization order that day, according to a senior Trump administration official. However, after speaking with Middle Eastern partners on Saturday, Trump opted to withdraw. Those allies conveyed fears regarding Iranian retaliation, particularly directed at their energy facilities, the official explained.

Trump listened to their arguments and decided Iran would not face immediate action. He then instructed Hegseth to hold position for the moment, though he did not remove the scheduled attacks from consideration for later execution.

“America’s military is the most powerful in the world and has everything it needs to execute at the time and place of the President’s choosing,” Chief Pentagon spokesman Sean Parnell said in a statement to CNN. “We have executed multiple successful operations across combatant commands while ensuring the U.S. military possesses a deep arsenal of capabilities to protect our people and our interests.”

White House spokesperson Anna Kelly told CNN that the US military “has more than enough munitions, ammo, and stockpiles to serve all of President Trump’s strategic goals and beyond.” She continued, “Operation Epic Fury has exposed what happens when you mess with the United States. Even still, the President has urged our defense contractors to constantly produce more made-in-America weapons, which are the best in the world.”

Additional Factors Influencing the Decision

Chairman of the Joint Chiefs Gen. Dan Caine also brought up the stockpile situation during another White House gathering toward the end of last month, when military strategies for intensifying the conflict were under review, CNN previously reported. Another individual acquainted with the matter noted that the possibility of enormous civilian deaths within Iran if major combat operations resumed was similarly discussed.

The ongoing worries about stockpile figures shared with CNN emphasize how serious these shortages have become and cast doubt on America’s capacity to sustain prolonged strikes against Iran.