Russian air defenses are active across multiple sites, including Kaluga and Voronezh, as reports of drone sightings emerge in Luhansk, Rostov, and Crimea. This aerial operation follows an initial wave that began Oct. 11, when Ukrainian forces deployed several hundred drones that skirted the western border to target deep assets. The shift in trajectory suggests an effort to penetrate further into the interior and stretch aerial defense networks across a wider geographic area.
