>Drones operated by Ukraine's Security Service (SBU) struck five Russian fighter jets overnight on Aug. 4 at an airfield in Saky, a city in Russian-occupied Crimea, the agency said.
>Ukrainian drones, in a Special Operations Center "A" mission, destroyed a Su-30SM aircraft, damaged another, hit three Su-24s, and struck an aviation weapons depot.

defending against drones is impossible, isn't it?