Sources

-https://en.topwar.ru/265114-pokazany-kadry-porazhenija-ajerodroma-vs-vsu-gde-raspolozheny-legkomotornye-samolety.html
-https://militarnyi.com/en/news/russians-have-converted-a-yak-52-training-aircraft-to-counter-drones/
-https://en.defence-ua.com/weapon_and_tech/shooting_down_ukrainian_drones_with_a_yak_52b2_armed_with_a_saiga_shotgun_wont_be_easy_so_why_did_russia_build_this_aircraft-14592.html