Russian Telegram channels report a drone attack on a Russian Research Institute of Refraction Engineering in Cheboksary, Russia.

This research institute produces (among other electronics) Kometa antennas for the Russian army. They protect Russian drones from Ukrainian EW. pic.twitter.com/z7bkP1SZip

— Anton Gerashchenko (@Gerashchenko_en) 26 novembre 2025

Russian Telegram channels report a drone attack on a Russian Research Institute of Refraction Engineering in Cheboksary, Russia. This research institute manufactures (among other electronics) Kometa antennas for the Russian army, which protect Russian drones from Ukrainian electronic warfare.

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