Sources

https://www.eurasiantimes.com/edited-russias-pantsir-air-defense-system/
https://thedefensepost.com/2021/12/01/russia-pantsyr-counter-drones/
https://idrw.org/rosoboronexport-unveils-sensor-details-of-pantsir-s1m-at-aero-india-2025-signals-potential-collaboration-with-india/
https://en.wikipedia.org/wiki/Pantsir_missile_system
https://www.defensemirror.com/news/37810/Russia_Accelerates_Production_of_Improved_Pantsir_S_Air_Defense_System
https://defensemirror.com/news/37575/Russia_Deploys_Upgraded_Pantsir_SM_to_Protect_Crimean_Bridge_from_Ukrainian_Missiles
https://armyrecognition.com/news/army-news/2025/why-tuerkiyes-new-guerz-150-air-defense-system-could-surpass-the-russian-pantsir-s1-in-modern-air-defense
https://warthunder.com/en/news/8123-development-96k6-pantsir-s1-the-ultimatum-en