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Home News Defense & Security

IAI's new weapon aims to transform navy for modern combat

Israel Aerospace Industries unveiled DIAMOND, a system based on small vessels that accompany a mother ship, are remotely controlled and carry a range of weapons to increase firepower and defense capabilities. The systems are modular, can be replaced within hours, and include missiles, loitering munitions and air defense. 

by  Lilach Shoval
Published on  05-20-2026 12:45
Last modified: 05-20-2026 13:21
IAI's new weapon aims to transform navy for modern combat

DIAMOND. Photo Israel Aerospace Industries

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Israel Aerospace Industries unveiled on Wednesday a new naval combat system called DIAMOND, which the company said was designed to upgrade the operational capabilities of existing frigates without the need to build new ships.

The core concept behind the new combat system is the production of small vessels that accompany the mother ship and carry modular weapons and defensive systems, which are remotely controlled from the main vessel while fully integrated with its radar and fire-control systems.

According to Israel Aerospace Industries, the systems are based on a standard container configuration and can be deployed, replaced or adapted within a few hours according to mission requirements. DIAMOND includes a wide range of plug-and-play attack and defense capabilities: Harpy, Harop and Mini Harpy loitering munitions; Blue Spear cruise missiles; LORA ballistic missiles; air defense systems from the BARAK MX family; and counter-drone capabilities.

The company also said the accompanying vessels increased the number of interceptors and attack capabilities available to a frigate, expanding its operational envelope. The system enables simultaneous attack and defense missions and rapid switching between different configurations according to the threat. According to IAI, the solution eliminates the need for lengthy integration processes and significantly shortens operational timelines.

מגדילים את מספר המיירטים ואמצעי התקיפה הזמינים לפריגט , תעשיה אווירית
Increasing the number of interceptors and attack capabilities available to a frigate. Photo: Israel Aerospace Industries

Changing threats

The unveiling reflects a growing trend in modern naval warfare: a shift away from structures based on single, large platforms and toward flexible, networked forces capable of adapting to changing threats.

"Israel Aerospace Industries is leading innovative developments and is proud to lead the next generation of naval warfare with the unveiling of DIAMOND, a solution that combines modular architecture, increased firepower and unprecedented operational flexibility," IAI Chairman Boaz Levy said.

"The solution will enable navies to effectively contend with emerging threats in complex maritime arenas, while allowing rapid transition between defensive and offensive missions and continuous adaptation to changing operational needs," Levy said.

"יעניק לחילות ים יכולת להרחיב את עוצמת הלחימה". DIAMOND , תעשיה אווירית
DIAMOND. Photo: Israel Aerospace Industries

IAI Executive Vice President and General Manager of the Systems, Missiles and Space Group Guy Bar-Lev said: "Modern naval warfare is moving from a concept based on single platforms to flexible and networked force structures. DIAMOND was developed to give navies the ability to expand combat power, survivability and operational endurance.

"This is an innovative operational concept that changes the way naval forces project power and defend strategic assets in complex and threatening combat environments," Bar-Lev said.

Tags: Israel Aerospace Industries

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