A US Air Force squadron tinkered with the electronic warfare systems on Ukraine's new F-16s so they could fight evolving Russian threats
Briefly

With the third-party transfer of F-16s by Denmark, Norway and the Netherlands to Ukraine, another EW capability is joining the fight for Ukraine.
Both sides have continuously engaged in EW through techniques such as jamming and spoofing throughout the war to achieve spectrum superiority.
Read at Business Insider
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