Iran's Shahed drone: How the ‘poor man’s cruise missile’ is shaping Tehran’s retaliation

In the wake of recent Israeli-U.S. strikes targeting Iran, American allies in the Persian Gulf are now increasingly familiar with the ominous sound of the Shahed-136 drone, a weapon that has already instilled fear in Ukrainian soldiers. Originally developed in Iran, the Shahed drone has gained notoriety in modern warfare, particularly as Russia employs it in its ongoing invasion of Ukraine. As Tehran ramps up its response to the U.S. and its allies, thousands of these drones have been deployed, with the Shahed-136 playing a pivotal role in Iran's military strategy. At first glance, the Shahed-136 may not stand out among advanced weaponry—one analyst referred to it as "the poor man's cruise missile." However, despite the effectiveness of U.S.-provided defense systems like the Patriot missiles, many Shahed drones have successfully struck their targets. The United Arab Emirates Ministry of Defense reported that since the beginning of the conflict with Iran, it has intercepted 941 drones, with 65 managing to breach its defenses and causing damage to critical infrastructure such as ports, airports, and data centers. The effectiveness of the Shahed drones can be attributed to their low cost and ease of mass production compared to the sophisticated systems designed to counter them. This cost efficiency makes them ideal for overwhelming air defenses, as each intercepted drone depletes valuable defensive resources. "The Shahed-136 has enabled nations like Russia and Iran to impose significant costs on their adversaries," noted Patrycja Bazylczyk, an analyst at the Center for Strategic and International Studies. "They compel opponents to squander costly interceptors on relatively inexpensive drones, all while exerting psychological pressure on civilian populations." The U.S. government classifies the Shahed-136 as a one-way attack drone linked to the Iranian Islamic Revolutionary Guard Corps. Unlike ballistic missiles, these drones fly at lower altitudes, carry modest payloads, and are primarily aimed at fixed targets. Estimates suggest that each Shahed drone costs between $20,000 and $50,000, a stark contrast to the millions required for traditional missiles. This affordability is crucial for Iran, which is constrained by international sanctions and has limited access to advanced weaponry. In contrast, the cost of air defense systems utilized by Gulf nations can range from $3 million to $12 million per interceptor, highlighting a significant disadvantage for Iran's adversaries. This discrepancy raises critical concerns for those defending against drone attacks: air defense systems have finite missile supplies, and each interception represents an expenditure of valuable assets. In a prolonged conflict, such tactics could allow Iran to deplete air defenses, paving the way for more severe strikes. "The strategy is to use drones early while conserving ballistic missiles for later use," Bazylczyk explained. The sustainability of this drone warfare will hinge on Iran's stockpiles, its ability to maintain supply chains, and the effectiveness of the U.S. and Israel in disrupting production. The U.S. has actively sought to thwart Iran's drone production, recently imposing sanctions on suppliers in Turkey and the UAE. Despite these efforts, Russian manufacturing of the Shahed drones demonstrates their scalability even under wartime conditions. U.S. officials estimate that Iran has deployed over 2,000 drones in the ongoing conflict, with military experts suggesting the country could produce hundreds more each week. Security analysts warn that Gulf nations may soon exhaust their interceptor supplies if they do not manage their resources wisely. The potential depletion could happen quickly, especially with ongoing attacks from Iranian allies like Hezbollah and the Houthis. Since its introduction in 2021, the Shahed-136 has gained international attention, particularly after Russia began using it during its invasion of Ukraine in 2022. The Kremlin has received thousands of these drones and is now producing them based on Iranian designs, showcasing their efficient and replicable nature. Some analysts suggest that Iran has capitalized on Russia's battlefield experiences, introducing enhancements like anti-jamming technology and improved navigation systems. The drones can carry explosive payloads ranging from 30 kg to 50 kg, and advanced versions boast a range of up to 1,200 miles, making them formidable when deployed in swarms. As the situation evolves, the U.S. has reportedly reverse-engineered the Shahed drone, deploying its own variations in combat against Iranian targets. In recent strikes, the U.S. Central Command confirmed the use of low-cost attack drones inspired by the Shahed for the first time. With drones becoming integral to contemporary warfare, countermeasures are also advancing. Ukraine has successfully downed drones using fighter jets, opting for a more sustainable defense compared to missile interceptors. Additionally, deals are in progress for Gulf states to acquire more affordable Ukrainian-made interceptors. Qatar's Ministry of Defense is also leveraging its air force to counter Iranian drone threats. Yet, experts caution that Gulf nations currently lack rapid and high-capacity anti-drone systems, and developing such capabilities will likely take years. While U.S. bases in countries like Bahrain and Kuwait offer some defensive advantages, they may not suffice against sustained drone assaults.