Russia’s All-Domestic MC-21-310 Takes Flight, Rivals Boeing and Airbus

In a powerful display of industrial resilience, Russia has completed the maiden flight of the first MC-21-310 narrow-body airliner built entirely with domestically produced components.

Amid heavy sanctions and global isolation, this achievement signals a turning point in the country’s aviation sector and its determination to compete with Western aviation giants.

Designed to Compete with Boeing and Airbus

The MC-21-310 is Russia’s answer to the Boeing 737 MAX and Airbus A320neo—two of the world’s most popular single-aisle jets.

With advanced aerodynamics, a spacious cabin design, and modern avionics, the aircraft is positioned to serve both domestic and international carriers seeking alternatives to Western jets. The project is spearheaded by Irkut Corporation, a part of United Aircraft Corporation (UAC) under Rostec.

Fully Russian: From Engine to Avionics

This latest version of the mc-21 is fitted with PD-14 turbofan engines, developed and mass-produced entirely in Russia. These engines replace the earlier reliance on U.S.-made Pratt & Whitney engines, which were barred due to sanctions. Alongside the PD-14, the jet features a completely Russian-made avionics suite, landing gear, and composite materials.

Russia’s aviation authorities had initially certified the PD-14-equipped MC-21-310 in December 2021, but the fully import-substituted version is still undergoing extensive flight testing. Full certification is anticipated by summer 2026, with a critical production milestone set for April 2025.

Strategic Implications for Sanctioned Nations

Beyond its domestic significance, the MC-21-310 represents a game-changing opportunity for countries under Western sanctions, such as Iran. The Islamic Republic, which struggles with an aging fleet and limited access to spare parts, has shown interest in acquiring the MC-21 as a modern, sanctions-proof aircraft. Its compatibility with non-Western infrastructure makes it an ideal candidate for Tehran’s fleet renewal strategy.

Military Muscle: Su-35S Deliveries Continue

While Russia’s civil aviation program makes headlines, its military aerospace sector remains equally active. UAC recently delivered a new batch of Su-35S “Flanker-M” multirole fighters to the Russian Aerospace Forces. This delivery fulfills key defense contracts and reaffirms Moscow’s goal of preserving air superiority despite global pressure.

Iran Eyes Su-35S for Air Power Boost

In parallel with its interest in the MC-21, Iran is also looking to enhance its air combat capability by acquiring the Su-35S, one of Russia’s most advanced fighter jets. Deliveries are expected to begin before the end of 2025, following Algeria’s acquisition earlier this year. This development could mark a significant shift in the Middle East’s military balance, especially as Iran modernizes its outdated air force.

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