Iran has pivoted to using ballistic missiles, which require scarce and expensive SM-6 and PAC-3 interceptors to counter. This tactical shift effectively burns through the US's most advanced air defense inventory, creating strategic vulnerabilities for US forces.
Defense Secretary Hegseth blamed his deputy, Steve Feinberg, for the severe munitions shortage. This deflection ignores that the problem is a multi-year industrial base issue that required top-level intervention, not the failure of a single subordinate.
The US has expended its high-end, long-range munitions in a hypothetical Iran conflict. This creates a critical vulnerability, as these weapons were stockpiled for a potential peer conflict with China, and the industrial base cannot quickly replace them.
Recognizing the US may be unable or unwilling to defend it, Japan is shifting its strategy. It now explicitly names China as a threat and is building its own "porcupine" defense of unmanned systems to protract a conflict while waiting for US aid.
The massive cost of the AUKUS nuclear submarine program is consuming Australia's defense budget. This leaves other critical military areas underfunded, paradoxically making Australia more, not less, dependent on the US for its overall defense.
The massive cost and failure of a hypothetical war in Iran would likely force the US to abandon its long-standing military bases in the Middle East. This forced withdrawal would, ironically, achieve the long-delayed 'pivot to Asia' by freeing up forces and resources.
Recent wargames show that pairing manned and unmanned systems is often counterproductive. The need to protect the supposedly "expendable" robot compromises the mission, as it can't be put at risk if it endangers the human crew nearby, negating its core value.
The military's reliance on standoff munitions is a crutch. Without them, the US is unwilling to accept the pilot risk required to use its vast stockpiles of conventional "gravity bombs," effectively paralyzing its air campaign capabilities against even non-peer adversaries.
The administration's primary response to the critical munitions shortage has been to demand the prosecution of "treasonous" leakers who exposed the problem, prioritizing political damage control over addressing a national security crisis.
Wargaming revealed a key unanswered question in modern warfare: if an adversary attacks an unmanned US asset, does that act justify a retaliatory strike against their manned forces? There is no consensus on this crucial rule of engagement.
To effectively team with stealth fighters like the F-35, CCAs must also be stealthy and highly capable. This drives their cost up to near-F-35 levels, eliminating their primary advantage as cheap, mass-producible, and expendable assets.
Wargaming suggests that instead of flying alongside manned aircraft, unmanned systems are most effective when decoupled. Their best roles are as long-endurance decoys to confuse incoming missiles or as autonomous swarms in a designated kill zone.