DONETSK OBLAST, UKRAINE - OCTOBER 19: Two Ukrainian soldiers check the scopes of their anti-aircraft systems to ensure they’re working properly before heading out on a mission in Donetsk Oblast, Ukraine on October 19, 2024. The Ukrainian military relies on small, mobile units to defend and protect the skies as warfare evolves, with the proliferation of drones and Russian air superiority. Fermin Torrano / Anadolu/ABACAPRESS.COM