Iran claims new air defense system shot down US drone near Hormuz Strait — analysts weigh in

Iran says its forces used a new air defense system to shoot down a US MQ-9 Reaper drone near the Strait of Hormuz earlier this week. Analysts say the incident suggests Tehran maintains the ability to repel US and Israeli strikes despite months of bombardment targeting its military infrastructure.

Iranian state media reported the drone was downed near Qeshm Island in the Strait of Hormuz and noted it was the first time the domestically built Arash-e Kamangir system had been used in combat. However, no independent confirmation of the claim has been provided.

The incident comes amid reported new US strikes on an Iranian military facility near Bandar Abbas, after which Iran’s Islamic Revolutionary Guard Corps (IRGC) claimed to have hit a “US air base” in retaliation.

What is Arash-e Kamangir?

According to Iran’s semi-official Fars News Agency, the Arash-e Kamangir system was used to intercept a “hostile” surveillance drone over the Strait of Hormuz. Fars describes the system as capable of detecting stealth targets but provides no specific technical details.

The name “Arash-e Kamangir” means “Arash the Archer” in Persian, inspired by a legendary hero in Persian mythology who is said to have shot an arrow to mark the boundary between Iran and Central Asia.

However, analysts urge caution. Iranian officials have often announced military advances that are difficult to independently verify.

Credibility and tactical significance

Even so, experts say the overall premise behind the claim is plausible. Iran has invested heavily in cheaper, more mobile domestic air defense systems designed to threaten drones and aircraft without relying on large, easily detectable radar stations.

Mark Hilborne, senior lecturer at the School of Security Studies at King’s College London, told Al Jazeera that while “very little has been independently verified” about Arash-e Kamangir, the attack “fits a broader trend.” He said: “Iran has become quite self-sufficient in many forms of missile design and, like Ukraine, has been clever about adapting the economics of warfare. Cheap, simple systems can pose risks to far more complex ones.”

Alex Almeida, security analyst at Horizon Engage, suggested Arash-e Kamangir may not be a revolutionary weapon but rather another step in Iran’s shift toward low-cost, mobile air defense. According to him, the system likely uses electro-optical or heat-seeking guidance — essentially a “pop-up” surface-to-air missile system that is easy to set up and fire.

This makes slow-flying surveillance drones like the MQ-9 Reaper especially vulnerable.

Strategic implications

Iran’s broader air defense network has suffered heavy damage from Israeli and US strikes that targeted older radar-guided surface-to-air missile systems, including Russian-supplied S-300s. However, the new system suggests Iran still maintains capabilities that allow for a “low-altitude, limited but persistent air threat” that is difficult to permanently suppress.

Nicole Grajewski, assistant professor at Sciences Po University in Paris, noted that Iran’s military strategy relies more on endurance than technological parity. “Their systems are not particularly sophisticated or fully integrated, but the result is that Iran’s military strategy emphasizes resilience, endurance, and mobility.”

This endurance has strategic consequences. If the US or Israel cannot permanently eliminate Iran’s ability to retaliate, each new attack risks further escalation in the Persian Gulf or disruptions along the Strait of Hormuz, driving up US gasoline prices. Grajewski argues that the US and Israel are more constrained by ammunition, while Iran has a significant defense industry and an asymmetric advantage.