Iran war giving US Pacific allies a missile defense wake-up call
Why it matters: The Iran war has depleted US missile defense stockpiles and exposed vulnerabilities, impacting readiness for potential conflicts with China.
- The Iran war has seen the highest level of regional conflict since 1991, with over a dozen countries targeted by Iranian drone or missile barrages, offering valuable lessons for Indo-Pacific nations.
- US-made Patriot and THAAD batteries have been heavily used, with Iranian strikes damaging THAAD radar systems (valued at $300 million each) and creating shortages in air defense stockpiles that the US and South Korea are rushing to replenish.
- The US military has redeployed nearly its entire inventory of stealthy JASSM-ER cruise missiles (valued at $1.5 million per weapon) from global stockpiles, significantly impacting Pacific reserves.
- The cost of intercepting inexpensive Iranian drones with Patriot missiles (upward of $3 million per interception) has been a key wake-up call, with the Atlantic Council reporting 29% to 43% of all known THAAD batteries are now deployed to intercept Iranian ballistic missiles.
- Ukrainian President Volodymyr Zelensky has dispatched 200 military specialists to Gulf states to share expertise in cost-effectively countering and destroying drones, with their knowledge also being shared with the US and its partners as Iranian drone technology is now in Russian hands.
- Iranian missile barrages are generating valuable combat data for the Indo-Pacific, where countries like Japan, Taiwan, Guam, South Korea, and the Philippines could face similar retaliatory strikes from China's PLARF ballistic missile arsenal in a potential conflict.
The ongoing Iran war is serving as a critical wake-up call for US Pacific allies, exposing vulnerabilities in missile defense systems and depleting crucial stockpiles that could be vital in a future conflict with China over Taiwan or other flashpoints. The conflict highlights the urgent need for Indo-Pacific nations to bolster civil defense, harden military infrastructure, and develop cost-effective countermeasures against drone and missile attacks, drawing lessons from the intense, costly interception efforts in the Middle East.
