Russian Yakovlev MC-21-310 achieves 2,050nm range with full payload in test flights

Russia’s Yakovlev MC-21-310 regional jet achieved a significant milestone by completing a flight of about 2,050 nautical miles (3,800 kilometers) under conditions simulating a full passenger load. The aircraft, powered by Russian-made Aviadvigatel PD-14 engines, is currently progressing through its certification programme, aiming to enter operational service in the near future. This demonstration flight aimed to validate the aircraft’s key performance metrics with the equivalent of 175 passengers onboard, reflecting the intended two-class seating configuration for early deliveries.

The MC-21 series is Yakovlev’s answer to the competitive single-aisle market segment, designed to seat between 150 and 200 passengers depending on variant and configuration. During the recent test phase, engineers undertook a long-range flight profile intended to replicate real-world operating scenarios, including standard fuel reserves and allowances. Roman Taskaev, Yakovlev’s flight-test director, confirmed that all aircraft systems functioned normally throughout the test. He emphasised that the fuel balance standards — including the aeronautical reserve and diversion fuel — were fully met, underscoring the jet’s operational readiness.

The range recorded, 2,050nm, while notable, remains below the typical range of similarly sized Western competitors. By comparison, Airbus’ A320neo is commonly listed with a range around 3,400nm. The MC-21-310’s demonstrated range aligns with expectations given the aircraft’s initial engine and configuration choices. Vitaly Naryshkin, MC-21’s chief designer, indicated the tests were performed with passenger and payload weight tolerance matching those planned for initial customer deliveries, reinforcing the jet’s intended market positioning.

Additional performance verification took place focused on safety-critical phases of flight, such as takeoff capability under single-engine failure conditions. Yakovlev conducted specific takeoff tests simulating engine failure to assess the aircraft’s climb rate and acceleration. Civil aircraft flight-test department head Pavel Sokut highlighted that for twin-engine designs like the MC-21, takeoff under asymmetric thrust presents a key performance parameter, and results so far have remained within design limitations.

Engineering leadership confirmed that the configuration tested corresponds to the MC-21-310 production standard agreed with initial customers, featuring a 175-seat two-class layout. Anatoly Gaidansky, deputy managing director of Yakovlev’s engineering centre, articulated confidence that upcoming certification tests would replicate and validate these current flight findings. This step is crucial for the programme as it nears entry into service and certification approval from Russian aviation authorities.

The MC-21 programme has faced substantial challenges with its engine choice, initially intended to use Western powers but pivoting to Russian Aviadvigatel PD-14 units due to geopolitical constraints. The successful demonstration of range and operational parameters with the domestically produced engines marks a key moment in ensuring the program’s independent viability. Yakovlev aims to position the MC-21 as a modern, fuel-efficient alternative in Russia’s and neighboring markets’ regional jet sectors.

While the MC-21’s current range is shorter than some rivals, its performance in operational realism tests sets a foundation for future upgrades and operational deployment. Customers, including Russian carriers, have expressed interest in acquiring aircraft capable of reliable medium-haul service with domestic propulsion. Yakovlev’s ongoing certification work is critical to meeting these operational expectations and regulatory standards.

The recent flight tests also contribute to assessing the MC-21’s system reliability and safety under typical commercial use conditions. Ensuring robust performance in both normal and contingency scenarios supports the aircraft’s market credibility. With certification trials continuing, the programme is steadily advancing toward entering service despite external pressures affecting Russian civil aviation.

This successful demonstration builds toward establishing the MC-21 as a competitive regional jet option within Russia’s aviation market and potentially for export. Its domestic engine and design development reflect a broader strategic objective to advance indigenous aviation manufacturing capabilities. The sustained certification and testing efforts confirm the candidate aircraft’s credentials as Yakovlev prepares for eventual customer deliveries.