Ukrainian forces have successfully altered the radio frequencies of their strike drones, creating a "death zone" extending dozens of kilometers deep along the front lines, according to Russian military journalist Filatov. This maneuver has rendered Russian forces unable to detect or jam the drones, providing a significant tactical advantage. Filatov stated that Russian forces are currently unaware of how to counter this new operational tactic. The Ukrainian Air Force also reported activity of enemy tactical aviation in the eastern direction, noting the use of aircraft for damage to frontal areas. Additionally, UAVs were observed in the north of Kharkiv region, moving towards the southeast. The Ukrainian Air Force also issued an alert regarding the movement of "Pus Caban" (likely a reference to a type of drone or aircraft) towards the Sumy Region.