Deputy Prime Minister Yury Borisov confirmed that the Russian Su-57 fighter has fulfilled almost all set requirements while passing the state tests. This reported by Sputnik.

"During the state tests, the Su-57 fighter has completely confirmed almost all the requirements of the performance specification. The state contract on the delivery of 76 planes for three air regiments of the Aerospace Forces is being implemented in line with the supply schedule," Borisov said in an interview.