Irkut NPK will start serial production of the MS-21 aircraft with the Russian engine and wing in 2024, Sergey Chemezov, the head of Rostec, said. Serial production of the MS-21 aircraft with American engines will start this year. It is planned to produce six MS-21 aircraft in 2023, 12 in 2024, 32 in 2025 and 76 in 2027, Chemezov added.