YouTube Series of Su-57 (Part 1~3)

 * Related my previous articles for Su-57

   -> Russian Test R-37M for Pak-Fa
   -> The newest Demo of Su-57 from MAKS 2019

   -> Crash of Su-57

   -> The Update of Su-57

 There is YouTube Series that shows details of Su-57, previously called Pak-Fa or T-50