During the construction of the new MC-21 passenger aircraft, specialists from the United Aircraft Corporation (UAC, part of Rostec) used a large number of composite parts. This was announced by Anatoly Gaidansky, First Deputy Managing Director of PJSC \"Yakovlev\" - Director of the Engineering Center.
According to him, the wing, panels, and spars were primarily made of composites.
Also, all elements of wing mechanization, tail unit, fin-stabilizer, elevators, and a large number of fairings - flap tracks, wing-fuselage.
The MC-21 wing was created from domestically produced polymer composite materials. It was developed in a short time after the introduction of restrictions on the supply of foreign raw materials for the production of composites in 2018.
Earlierwww1.ru stated that thermoplastic materials willappear in the PD-14, PD-8, and PD-35 engines.
Read also:
The date of the first flight of the fully import-substituted MC-21 aircraft has been announced
The final cost of the Russian Il-114 aircraft has been announced: at the level of Bombardier
Now on home
Start of deliveries scheduled for 2027
Over 51,000 new motorcycles were sold in Russia in 2025
The car will take at least a year to assemble
The application's audience has reached 20 million users
The model will be included in the list of cars for taxis, price - from 2.25 million rubles
All parking lots of the "Administrator of the Moscow Parking Space" are connected to the service
The cars will be supplied to the Moscow Transport Service Directorate
Deliveries to India may begin in 2028
The technology provides automated search for all types of defects in power units
The plane flew 500 km, accelerating to 425 km/h
The plant stated that the information about the termination of purchases for models 6 and 8 is not true
Scientists are using the "Ekran-M" installation