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War in UkraineVerified videos Donbas region Russian combat capabilities HIMARS
War in UkraineVerified videos Donbas region Russian combat capabilities HIMARS
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RUSSIAN JAMMING LEAVES SOME HIGH-TECH U.S. WEAPONS INEFFECTIVE IN UKRAINE

Confidential Ukrainian assessments obtained by The Washington Post show how
accuracy rates of some Western weapons fell after Russian jamming disrupted
guidance systems.

By Isabelle Khurshudyan
and 
Alex Horton
May 24, 2024 at 10:57 a.m. EDT

A Ukrainian artillery unit fires an M777 howitzer at enemy armored vehicles near
the town of Snihurivka in 2022. The U.S. system can fire the GPS-guided
Excalibur round, which has been rendered ineffective by Russian jamming. (Heidi
Levine for The Washington Post)

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KYIV — Many U.S.-made satellite-guided ammunitions in Ukraine have failed to
withstand Russian jamming technology, prompting Kyiv to stop using certain types
of Western-provided armaments after effectiveness rates plummeted, according to
senior Ukrainian military officials and confidential internal Ukrainian
assessments obtained by The Washington Post.

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.


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