Russian jamming has rendered US weapons ineffective in Ukraine, with the success rate of advanced systems like Excalibur and HIMARS plummeting to just 10%, significantly eroding Ukraine’s defensive capabilities and prompting urgent requests for upgrades.

Due to Russia's signal jamming, several advanced US weaponry systems in Ukraine are currently inoperable.

Useless Weapons

Think about Certain advanced American weapons that are rendered useless in Ukraine by Russian jamming.

Russia’s jamming of the guidance systems of modern Western weapons, including Excalibur GPS-guided artillery shells and the High Mobility Artillery Rocket System, or HIMARS, which can fire some U.S.-made rockets with a range of up to 50 miles, has eroded Ukraine’s ability to defend its territory and has left officials in Kyiv urgently seeking help from the Pentagon to obtain upgrades from arms manufacturers.

The success rate for the U.S.-designed Excalibur shells, for example, fell sharpl...