Israel Aerospace Industries (IAI) has kicked off live-fire testing of its next-gen Arrow 4 interceptor, signaling a pivotal step toward fielding the system against emerging hypersonic threats.
Developed jointly with the US, the weapon features a guidance suite that incorporates AI and machine learning to enhance performance against complex, fast-evolving threats.
While detailed technical specifications remain classified, Arrow 4’s seeker technology is widely viewed as a major capability leap over earlier variants.
The interceptor is also said to include an upgraded “shoot-look-shoot” capability, enabling operators to fire, assess intercept results in real time, and rapidly re-engage if needed.
According to IAI Chief Executive Officer Boaz Levy, the system is set to replace aging Arrow 2 missiles and represents a critical technological upgrade to address shifting threat profiles.
From Testing to Deployment
IAI is reportedly compressing the Arrow 4 development cycle, pushing the next-gen interceptor from advanced validation toward the final stages of operational fielding.
In late 2025, the program had already entered deeper phases of advanced development, refining the system and moving closer to serial production.
Formal operational trials are projected to span roughly two years, with full-scale flight tests expected by mid-2026.
Under an accelerated schedule, serial production could also begin this year, driven by the gradual drawdown of Arrow 2 inventories, as well as the operational lessons drawn from Arrow 3 deployments.
