Sources

-https://defence-industry.eu/russia-begins-mass-production-of-oreshnik-hypersonic-missile-eyes-deployment-in-belarus/
-https://militarywatchmagazine.com/article/russia-oreshinik-ballistic-missile-serial-production-how-many
-https://www.reuters.com/business/aerospace-defense/putin-says-russia-is-ramping-up-production-oreshnik-missile-2025-06-23/
-https://zamin.uz/en/world/152959-russia-moves-to-mass-production-of-the-new-oreshnik-missile.html
-https://bulgarianmilitary.com/2025/01/18/russias-oreshnik-missile-program-expands-with-20-upgrades/
-https://tsn.ua/en/ato/how-many-oreshnik-missiles-can-russia-produce-annually-defense-express-provided-information-2717556.html