Why the U.S. military appears hamstrung in its conflict with Iran

Despite its overwhelming military superiority, the Unite…

Despite its overwhelming military superiority, the United States has struggled to gain a decisive edge in its ongoing confrontation with Iran. Defense expert Stacie Pettyjohn, a senior fellow at the Center for a New American Security, attributes this to a combination of resource constraints and strategic missteps that have left the Pentagon on the back foot.

One glaring issue is the depletion of long-range missile stockpiles. Years of sustained operations in the Middle East and elsewhere have drained the arsenal of precision-guided munitions, forcing commanders to prioritize targets and ration launches. In contrast, Iran has invested heavily in cheaper, shorter-range missiles and drones, which can be produced in large quantities and deployed quickly. This asymmetry in cost and volume allows Tehran to absorb losses while maintaining steady pressure on U.S. forces and allies.

Another factor is the strain on U.S. troop deployments. Prolonged rotations in the region have exhausted personnel and equipment, eroding readiness. With no clear exit strategy, the Pentagon faces the dilemma of either rotating units back in or scaling back its presence, both of which carry strategic risks. Meanwhile, the abandonment of key regional bases by U.S. partners has forced a logistical retreat, complicating resupply and intelligence-gathering efforts.

Pettyjohn also points to a broader operational challenge

Pettyjohn also points to a broader operational challenge: the U.S. military's force structure is optimized for high-intensity conventional warfare, not for enduring, low-cost attritional conflicts like the one with Iran. The reliance on expensive, high-tech platforms such as carrier strike groups and stealth aircraft is ill-suited to a foe that uses swarms of drones and guerrilla-style tactics. This mismatch gives Iran the ability to set the tempo and exploit U.S. vulnerabilities.

In the end, the U.S. finds itself in a war of attrition that it is not well equipped to fight. While American firepower can inflict significant damage, it cannot easily break Iran's will or capacity to continue. As Pettyjohn warns, without a reassessment of procurement priorities and a more sustainable strategy, the military may remain stymied in this conflict for the foreseeable future.