The United States has revealed an upgraded version of the M142 HIMARS mobile rocket system, dubbed HIMARS FLEX. According to the manufacturer, this new iteration is capable of intercepting both Russian Kinzhal hypersonic ballistic missiles and Iskander short-range ballistic missiles. This development signifies a potential advancement in Western capabilities to counter advanced Russian weaponry. The system’s ability to target these specific missile types has been publicly asserted by the manufacturer. Details regarding the technology enabling this capability remain limited. The unveiling of HIMARS FLEX comes amid ongoing conflict in Ukraine, where HIMARS systems have already been deployed by Ukrainian forces. This upgrade could significantly alter the battlefield dynamics, offering enhanced air defense capabilities.