The General Russian Satellite News Agency reported on the 28th that the United Aviation Manufacturing Group of Russia said that the aircraft manufacturer of the Communist Youth City on the Amur River had delivered a batch of fifth generation Su-57 fighter jets and Su-35S multi-purpose fighter jets to the Russian Ministry of Defense. It is reported that the factory will also be upgraded to increase the production of the fifth generation Su-57 fighter. It is reported that Siliusari, the general manager of United Aviation Manufacturing Group of Russia, pointed out that the aircraft manufacturing factory of the Communist Youth City on the Amur River had completed its plan for this year, not only producing Su-57 fighter jets for the Russian Air Force, but also producing Su-35S multi-purpose fighter jets. Sliussari said: "We will continue to perform our duties. The aircraft planned to be delivered next year has been put into production." President of the Russian State Technology Group, Sergei Chemezov, also said that the aircraft manufacturing plant of Gongqingcheng along the Amur River will be upgraded to increase the production of the fifth generation Su-57 fighter. According to the report, the Su-57 fighter is the fifth generation Russian multi-function fighter developed by Sukhoi Company. It has supersonic cruise speed, weapons in the fuselage, wave absorbing coatings and the latest airborne equipment system. By the end of 2024, the Russian air force should install 22 Su-57s, and the total number should reach 76 by 2028. The delivery of Su-57 fighter jets in batches will begin in 2022. (Outlook New Times)