Ukraine’s Drones Are Hunting Down Russia’s Best Fighter-Bombers At Their Base Deep Inside Russia ForbesUkraine claims major drone strike on Russian airfield, killing servicemen and destroying aircraft CNNUkrainian forces rig machine gun networks to down Russian drones Defense NewsRussia-Ukraine war: Millions of Ukrainians plunged into darkness after power grid strikes The Associated PressНUR Says at Least 5 Bombers Damaged in Bold Attack on 3 Russian Airfields Kyiv Post