Iran deploys new Qassem Basir ballistic missile to counter US most advanced air defense systems

On May 4, 2025, Iran’s Ministry of Defense officially announced the development and successful testing of a new medium-range ballistic missile (MRBM), designated as Qassem Basir. This missile represents an upgraded variant of the solid-fueled Haj Qassem series and was revealed during a televised interview with Defense Minister Brigadier General Aziz Nasirzadeh. The missile reportedly incorporates multiple modifications intended to enhance precision, survivability against missile defenses, and resistance to electronic countermeasures. The Qassem Basir is designed to strike targets located more than 1,200 kilometers away and has been presented by Iranian sources as a platform that could penetrate advanced air defense systems, including THAAD and Patriot. Read full defense news at this link...

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The missile was launched from a distance exceeding 1,200 kilometers during a test conducted on April 16, 2025, reportedly hitting a pre-selected target among multiple decoys with minimal deviation and without using GPS navigation. (Picture source: Iranian MoD)

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