almaz antey

https://en.wikipedia.org/wiki/Almaz-Antey

http://www.almaz-antey.ru/en/

gerçekte s -400 füzelerini yapan kuruluş farklıdır ....

MKB "Fakel" (Russian: МКБ "Факел", "Torch")

MKB Fakel was founded in 1953 under the designation OKB-2[1] to facilitate development of guided surface-to-air missiles in response to a growing threat of US air attack on the Soviet Union and its allies. MKB "Fakel" developed missiles which were used in Soviet surface-to-air defense systems S-75, 9K33 Osa, S-125, S-200, S-300, and many other systems.

https://en.wikipedia.org/wiki/MKB_Fakel