Iran War Exposes U.S. Costs and Weapons Shortfalls

A Pentagon inspector general report provides the most extensive official account to date of the damage and costs resulting from the U.S.-Iran conflict, known as Operation Epic Fury. The report, covering April 1 through June 30, estimates that the operation cost the United States $33.4 billion by June 29, although Secretary of War Pete Hegseth later told Congress that the figure had reached $37.5 billion. The report says Iranian strikes damaged or destroyed hundreds of buildings and structures at U.S. military bases in Kuwait, Bahrain, Qatar, the United Arab Emirates, Saudi Arabia, Iraq, Oman and Jordan. Bahrain’s naval base, an important regional logistics hub, was targeted by drones and ballistic missiles, forcing U.S. Central Command to reroute supplies through more distant facilities, including Diego Garcia. U.S. diplomatic facilities in Kuwait, Saudi Arabia, the UAE and Iraq sustained $184 million in damage, while other construction projects were delayed in Israel, Egypt and Oman. The conflict also exposed weaknesses in the U.S. military’s weapons supply chain. The inspector general cited strategic inventory shortfalls and industrial bottlenecks affecting advanced munitions. Up to 30 MQ-9 Reaper drones were destroyed, seven KC-135 refuelling aircraft were damaged or destroyed, and another KC-135 crashed in Iraq, killing six service members. Eleven additional personnel were reported killed in action, while another helicopter pilot died in a non-hostile crash. The State Department reported $113 million in related costs, including more than $11 million to evacuate about 9,000 Americans and other eligible people from the region. At the same time, the U.S. approved more than $44 billion in military sales, mainly to Saudi Arabia and other regional partners. The report’s findings contrast with repeated Pentagon and presidential claims that the United States has sufficient weapons and is producing them at record levels.

A Pentagon inspector general report says the United States is experiencing strategic ammunition shortages and production bottlenecks after spending an estimated $22.3 billion on munitions during Operation Epic Fury, the U.S. war against Iran. The operation cost approximately $33.4 billion between Feb. 28 and June 30, according to the report, which was required by Congress. The inspector general warned that the scale of weapons use has exposed weaknesses in the industrial base and could make it difficult to replenish strategic inventories. The report also details military losses and damage, including four destroyed F-15 fighter jets, one damaged F-35, seven damaged KC-135 tanker aircraft and as many as 30 destroyed MQ-9 Reaper drones. The findings contrast with President Trump’s public claims that the United States has virtually unlimited ammunition and is producing munitions at unprecedented levels. Defense analyst Mark Cancian said the U.S. likely has enough weapons to continue the conflict with Iran, but could face serious difficulties sustaining a prolonged war against China. Although senior Pentagon officials previously denied that the military was facing ammunition shortages, Defense Secretary Pete Hegseth has pressed defense contractors to increase production. Lockheed Martin describes the resulting manufacturing effort as “controlled chaos.” The company is producing approximately 750 Patriot air-defense missiles annually, each costing about $4 million. The report also identifies substantial nonmilitary costs. The State Department spent $79.2 million on evacuation and other contingency-related expenses, while repairing damage to U.S. diplomatic facilities in several Middle Eastern countries is expected to cost about $184 million. Iranian strikes also damaged hundreds of buildings and structures at U.S. bases across the region, though the full cost and responsibility for repairs remain uncertain. Earlier estimates placed the war’s total cost far lower, while internal assessments cited by CBS News suggested it had already approached $50 billion.

Iranian Foreign Minister Abbas Araghchi is scheduled to visit China on September 16 for talks with Chinese Foreign Minister Wang Yi, according to Beijing’s Ministry of Foreign Affairs. The meeting comes as China, which maintains close diplomatic ties with Iran and has economic interests affected by the conflict, continues to call for a ceasefire, a negotiated settlement respecting Iran’s sovereignty, and the reopening of the Strait of Hormuz. The visit follows President Donald Trump’s dismissal of Wall Street Journal reports alleging that China supplied Iran with satellite imagery of a U.S. base in Jordan. The reported intelligence was said to have helped an Iranian attack that killed three U.S. troops in July. Trump is also expected to meet Chinese President Xi Jinping in the United States on September 24, although Beijing has not confirmed the meeting. Separately, a U.S. Department of Defense inspector general report estimated that the Iran war had cost $33.4 billion through June 29. Iranian attacks reportedly damaged or destroyed hundreds of buildings and structures at U.S. bases across the Middle East and caused $184 million in damage to U.S. diplomatic facilities in Iraq, Kuwait, Saudi Arabia, and the United Arab Emirates. The report also identified significant military equipment losses and ammunition-supply problems. U.S. munitions expenditures created strategic inventory shortfalls and exposed bottlenecks in the industrial base’s ability to resupply weapons. An F-35A was damaged by enemy fire for the first time, while four F-15E fighter jets and an A-10 aircraft were destroyed. Seven KC-135 refueling aircraft, seven helicopters, and more than 30 drones were also damaged, destroyed, or lost. The article notes the costs of several aircraft types, including $92 million for an F-35A and $31.1 million for an F-15E based on the Air Force’s cited figures.

A U.S. Department of Defense Lead Inspector General report to Congress says the Iran war cost the United States an estimated $33.4 billion through June 29, 2026. The report covers the conflict through the end of June and details extensive damage caused by Iranian strikes against U.S. military and diplomatic facilities across the Middle East. Iranian attacks damaged or destroyed hundreds of buildings and other structures at U.S. bases, along with dozens of American aircraft. The strikes also caused an estimated $184 million in physical damage to U.S. diplomatic facilities in Iraq, Kuwait, Saudi Arabia, and the United Arab Emirates. The report identified significant losses among U.S. military aircraft. An F-35A, a fifth-generation fighter, sustained battle damage for the first time in the aircraft’s history. Four F-15E fighter jets and an A-10 ground-attack aircraft were destroyed. Seven KC-135 aerial-refueling aircraft were damaged or destroyed, while seven helicopters and more than 30 drones were lost. The report cited the F-35A’s $92 million unit cost and the F-15E’s 1998 cost of $31.1 million. Beyond the immediate physical damage and financial costs, the conflict placed pressure on U.S. weapons inventories. The expenditure of munitions reportedly created “strategic inventory shortfalls” and exposed bottlenecks in the industrial base responsible for replenishing supplies. These findings suggest that the war affected not only current military assets but also the United States’ capacity to sustain prolonged operations. The report’s findings contrasted with President Donald Trump’s assertion that the United States was producing more advanced weapons than at any previous point in its history. Overall, the article presents an accounting of wartime costs, equipment losses, infrastructure damage, and logistical challenges revealed by the conflict.

A Pentagon inspector general report warns that the United States is facing significant shortages of key munitions after six months of war with Iran, exposing weaknesses in the country’s defense-industrial base. The report, described as the first mandatory assessment of its kind submitted to Congress, estimates that Operation Epic Fury cost $33.4 billion between February 28 and June 30. Of that total, $22.3 billion was spent on munitions that had been used in combat. According to the report, this expenditure created “strategic inventory shortfalls” and revealed industrial bottlenecks that could delay efforts to replenish American weapons stocks. The report also details damage and losses to US military equipment, including the destruction of four F-15 fighter jets and as many as 30 MQ-9 Reaper drones. One F-35 and seven KC-135 tanker aircraft were reportedly damaged. The findings contradict President Donald Trump’s repeated assurances that US ammunition supplies are “virtually unlimited.” Trump reiterated on Truth Social that the United States is producing more advanced weapons than ever before. The article notes that CNN had previously reported shortages of long-range guided missiles and air-defense interceptors, including the near-exhaustion of 80 percent of the military’s THAAD interceptor stock. During the first day of the conflict, the United States reportedly struck more than 1,000 targets, although it has not conducted attacks on the same scale in subsequent months. Iranian attacks also damaged or destroyed hundreds of buildings and structures at US bases across Kuwait, Bahrain, Qatar, the United Arab Emirates, Saudi Arabia, Iraq, Oman, and Jordan. Those repair costs were excluded from the Pentagon’s estimate because it remains unclear which facilities will be rebuilt and who will pay for the work.

A report from the War Department’s Office of Inspector General says the US war with Iran has exposed serious weaknesses in the defense industrial base and created shortages of key munitions. The report identifies production of solid rocket motors, access to high-grade explosives and propellants, and the recruitment of skilled manufacturing workers as the principal bottlenecks affecting Operation Epic Fury, which began on February 28. The findings conflict with repeated assurances from President Trump and War Secretary Pete Hegseth that the United States has sufficient weapons for the conflict. Trump has claimed that defense factories are operating around the clock and expanding production of systems including Patriot, THAAD, Tomahawk and Standard Missile weapons. Experts cited in the article estimate that replenishing advanced missiles and defensive interceptors to prewar levels could take approximately three years. The congressionally mandated report estimates that the war cost $33.4 billion during its first four months, excluding infrastructure repairs. Iranian attacks damaged US bases and diplomatic facilities across the Middle East, including in Kuwait, Bahrain, Qatar, the United Arab Emirates, Saudi Arabia, Iraq, Oman and Jordan. Damage to diplomatic facilities alone was estimated at $184 million. The strike on Naval Support Activity Bahrain forced US Central Command to use more distant alternative supply hubs, including Diego Garcia, lengthening logistics cycles to between 14 and 18 days. The report also describes substantial losses of US aircraft and drones, including as many as 30 MQ-9 Reapers and seven KC-135 refueling aircraft. Eleven service members were listed as killed in action, while seven others died in non-hostile incidents. Separately, the State Department reported $113 million in conflict-related costs, including more than $11 million for evacuating roughly 9,000 Americans from the region and Europe.

A US government watchdog has released its first official assessment of the consequences of the Iran war, known as Operation Epic Fury. The report provides the most comprehensive public accounting so far of the conflict’s impact on the United States, including damage to American aircraft, military bases and diplomatic facilities across the Middle East, as well as the costs in military personnel, taxpayer funds and physical infrastructure. The assessment was prepared by the Pentagon inspector general, drawing also on information from inspectors general for the State Department and the US Agency for International Development. Although much of the report’s information had previously been disclosed during the preceding six months, its publication offers a consolidated government account of the war’s effects. The report’s release was first reported by NBC News. A major finding concerns the depletion of US stocks of advanced weapons. The inspector general said the war had produced “strategic inventory shortfalls” and exposed bottlenecks in the American industrial base that could impede the rapid manufacture and resupply of munitions. This highlights not only the immediate expense of the conflict but also potential longer-term challenges for US military readiness and weapons production. The article does not provide detailed figures for the number of casualties, the dollar value of the damage or the quantity of weapons used. Instead, it focuses on the significance of the inspector general’s findings: the war has imposed substantial costs on US forces and facilities while revealing weaknesses in the country’s ability to replenish sophisticated ammunition. The report represents the first formal public overview of those costs and vulnerabilities.

A US Defence Department inspector-general report says the war in Iran has created a significant ammunition shortfall and exposed weaknesses in the American defence-industrial base. The report, submitted to Congress on Sept 14, estimates that Operation Epic Fury cost US$33.4 billion between Feb 28 and June 30. Munitions accounted for US$22.3 billion of that total, and the inspector-general said the spending had produced “strategic inventory shortfalls” and bottlenecks in resupplying weapons. The conflict also caused substantial losses and damage to US military equipment. Four F-15 fighter jets were destroyed, one F-35 was damaged, seven KC-135 tanker aircraft were damaged and as many as 30 MQ-9 Reaper drones were destroyed. The United States reportedly faced shortages of long-range guided missiles and air-defence interceptors, with CNN reporting that the military had nearly exhausted 80 per cent of its THAAD interceptor inventory. These constraints have affected the US strategy in the conflict. The report contrasts with President Donald Trump’s repeated assurances that the United States has virtually unlimited ammunition and is producing advanced weapons at an unprecedented rate. US forces initially struck more than 1,000 targets during the first 24 hours of the war, but have not conducted attacks on that scale in recent months. Iranian strikes also damaged or destroyed hundreds of buildings and structures at US bases across Kuwait, Bahrain, Qatar, the United Arab Emirates, Saudi Arabia, Iraq, Oman and Jordan. However, the report excluded repair costs because it remains uncertain whether all damaged bases will be rebuilt and which party will pay for the work. Overall, the report presents the war as a costly operation that has strained US weapons stocks, military assets and production capacity.