The U.S. military's 55-day war with Iran has alarmingly drawn down several categories of high-end air-delivered munitions, forcing the Department of War to draw from critical stockpiles in Asia and Europe. The drawdown of these weapons only suggests a possible readiness problem and helps explain why President Trump's war economy is set to accelerate, with expected increases in munitions production. 

The New York Times has released a report that says since the US-Iran conflict began in late February, the US military has burned through roughly 1,100 JASSM-ER long-range stealth cruise missiles, more than 1,000 Tomahawk cruise missiles, over 1,200 Patriot interceptors, and more than 1,000 Precision Strike and ATACMS missiles.

"The Iran war has significantly drained much of the U.S. military's global supply of munitions, and forced the Pentagon to rush bombs, missiles and other hardware to the Middle East from commands in Asia and Europe," the outlet said, citing internal Defense Department estimates and congressional officials.

The report continued, "The drawdowns have left these regional commands less ready to confront potential adversaries like Russia and China, and it has forced the United States to find ways to scale up production to address the depletions, Trump administration and congressional officials say." 

Senator Jack Reed of Rhode Island, the top Democrat on the Armed Services Committee, stated earlier this week, "At current production rates, reconstituting what we have expended could take years." 

One of the first major signals that the DoW was set to call on private industry to begin ramping up Trump's war economy was a report earlier this month that said the Trump administration was exploring whether U.S. manufacturers, including GM, Ford, GE Aerospace, and Oshkosh, could convert civilian industrial capacity into weapons production as multiple conflict areas across Eurasia drag on and deplete critical weapons stockpiles.

The historical precedent is that America converted its automotive base during World War II to produce record numbers of main battle tanks, bombers, and fighter planes to win the war.

"The United States has many munitions with adequate inventories, but some critical ground-attack and missile-defense munitions were short before the war and are even shorter now," Mark F. Cancian, a retired Marine Corps colonel and a senior adviser at the Center for Strategic and International Studies, told the outlet. He recently published a study estimating US weapons stockpiles.

Evidence of converting underused civilian industrial capacity has recently emerged, with the German automaker Volkswagen set to transform its Lower Saxony factory from producing T-Roc Cabriolets to manufacturing parts for the Iron Dome missile interceptor system.

The important signal we are gathering here is that the US may have to convert underutilized civilian industrial capacity, including truck and auto production lines, to weapons output.

To be frank, this is no longer peacetime procurement. It is wartime industrial mobilization, with Washington now being forced to confront the gap between the weapons it burns in the Middle East and the weapons its defense base can actually replace.