The Irkutsk Aviation Plant, a branch of Irkut Corporation (a part of UAC), has completed systems diagnostics of the fourth MC-21-300 aircraft designed for flight tests. The results of first prototypes testing were taken into account in the aircraft production process. Three of them are undergoing flight tests, two of them are on static tests. On November 28, the new aircraft was transferred from final assembly shop to the plant's flight-test division.
June 22, 2021 MC-21-310 flight-test aircraft equipped with the Russian PD-14 engines arrived form Irkutsk Aviation Plant, a branch of Irkut Corporation (part of UAC, Rostec State Corporation), to Ulyanovsk Vostochny airport.
The agreement on the modernization and licensed production of IL-103 in Hungary was concluded on March 17 between Ilyushin Aviation Complex (part of Russia’s United Aircraft Corporation (UAC) under Rostec State Corporation) and the Hungarian company Aviation Engineering Zrt.