Iron Dome's Heaviest Test
Iron Dome, Israel's renowned short-range rocket defense system, is facing its most sustained operational test since its deployment in 2011. Hezbollah has launched hundreds of rockets from southern Lebanon, dwarfing the volume of any previous Hamas rocket campaign from Gaza.
Performance Under Pressure
The system's intercept rate remains above 90% against rockets predicted to hit populated areas — a remarkable achievement given the volume of fire. Iron Dome's radar tracks incoming projectiles and calculates impact points; it only engages those threatening inhabited zones, allowing rockets headed for open areas to land without wasting interceptors.
However, Hezbollah's arsenal presents a qualitatively different challenge from Hamas rockets. While Hamas primarily fired unguided Qassam rockets, Hezbollah's inventory includes precision-guided Fateh-110 derivatives capable of targeting specific military installations, as well as longer-range weapons that require David's Sling or Arrow-2 engagement rather than Iron Dome.
The Interceptor Burn Rate Problem
Each Tamir interceptor costs approximately $50,000 — remarkably affordable by missile defense standards — but production capacity is finite. Rafael Advanced Defense Systems produces approximately 1,200 per year. Under the current barrage tempo, Israel is consuming interceptors faster than they can be manufactured.
This dynamic is tracked in detail on our Burn Rate Tab, which shows estimated days until interceptor exhaustion for each defense system. The interceptor shortage crisis is not unique to Iron Dome — it affects every layer of both US and Israeli missile defense.
Comparing Defense Layers
Israel's defense relies on a multi-layered architecture: Iron Dome for short-range rockets (4-70 km), David's Sling for medium-range threats (40-300 km), and Arrow-2/Arrow-3 for ballistic missiles. Each layer protects against different threat types, but each also has its own production and supply constraints.
Monitor interceptor inventories in real time on our Interceptors Tab and see how quickly each system is being depleted on the Burn Rate Tab.