Israel’s multi-layered air defense remains effective but limited; experts warn extended conflict may exhaust missile stocks amid Iran’s high-volume drone and ballistic attacks
19 June 2025, New Delhi
Tensions in West Asia have reached a critical point as the ongoing conflict between Israel and Iran intensifies. While Israel’s advanced air defense systems have so far intercepted many of Iran’s missile and drone attacks, military experts caution that a prolonged war could severely test the endurance of these systems and expose vulnerabilities in the country’s defense strategy.
Israel’s Multi-Layered Yet Limited Air Defense
Often associated primarily with the Iron Dome, Israel’s air defense network is actually one of the most advanced and multi-tiered systems in the world. Each layer is designed to counter different types of aerial threats:
- Iron Dome targets short-range rockets and artillery shells.
- David’s Sling is built to intercept medium-range missiles.
- Arrow-2 and Arrow-3 are designed to take down long-range ballistic missiles outside the Earth’s atmosphere.
Despite their effectiveness, these systems rely on costly interceptor missiles. In high-frequency attacks, the use of multiple interceptors per threat can rapidly deplete resources — making sustainability a growing concern.
Iran’s Strategy: Overwhelm with Volume and Variety
Iran has adopted a war of attrition by launching large-scale coordinated attacks using ballistic missiles, cruise missiles, and long-range drones. These weapons each pose unique challenges:
- Ballistic missiles travel at high speeds in predictable paths but are difficult to intercept due to their velocity.
- Cruise missiles can change direction mid-flight, making them harder to track and target.
- Drones can loiter for extended periods and evade detection, adding psychological and tactical pressure.
Reports suggest Iran has already fired over 1,000 of its estimated 3,000 missile arsenal. However, it retains significant stockpiles and continues to manufacture additional missiles, sustaining its capacity for long-term engagement.
Mounting Challenges for Israel
- Interceptor Depletion: Each attempted interception requires multiple interceptors, increasing the risk of stock exhaustion during prolonged engagements.
- Defense Fatigue: Continuous bombardment could wear down air defense systems, increasing the possibility of gaps or errors.
- Swarm Tactics: Iran’s use of high-volume attacks is designed to overwhelm Israel’s system, potentially allowing some threats to bypass defenses.
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Iran’s Air Defenses: Limited but Present
While Iran’s air defense capabilities are not as advanced as Israel’s, they do possess systems like the Russian-made S-300. These may offer partial protection against Israeli retaliation but are unlikely to fully counter a determined Israeli offensive.
As both nations brace for possible escalation, military analysts emphasize the risk of a drawn-out confrontation that could stretch defense capacities and threaten regional stability. The global community continues to monitor the situation closely, with growing calls for diplomatic intervention before the conflict crosses a point of no return.