Russia’s Rostec Bolsters Air Power with Upgraded Su-57 Stealth Fighter Delivery

AviationNews –

United Aircraft Corporation (UAC), a subsidiary of the state-owned conglomerate Rostec, has successfully delivered a new batch of Su-57 fifth-generation fighter jets to the Russian Ministry of Defense. This latest delivery features a “new technical configuration,” integrating significant upgrades to the aircraft’s onboard systems and weaponry to enhance its effectiveness in modern high-intensity conflicts.

The delivery, confirmed on February 9, 2026, follows a rigorous cycle of factory testing and technical acceptance by military pilots. These units were produced at the Komsomolsk-on-Amur aviation plant, which has reportedly scaled its output to meet the surging demands of the current operational environment. According to UAC, the development of the Su-57 platform remains dynamic, with each subsequent batch incorporating feedback from real-world combat conditions and evolving customer requirements.

Technically, the Su-57 is a multifunctional frontline aviation complex designed to destroy air, ground, and surface targets with precision. The new configuration expands its mission range and allows for the integration of next-generation weaponry, including advanced cruise missiles and long-range interceptors. The aircraft is engineered to operate 24/7 in all weather conditions and is specifically hardened against electronic jamming and information countermeasures, maintaining its stealth signature through radar-absorbent coatings and internal weapons bays.

“The Su-57 is a formidable weapon that has proven its effectiveness; today, we have delivered aircraft that are even more powerful and dangerous,” stated Sergey Chemezov, CEO of Rostec. He emphasized that the aviation plants are fulfilling delivery schedules on time while constantly refining the platform to stay ahead of Western air defense capabilities.

The future of the Su-57 fleet involves further evolution into the Su-57M variant, which is expected to feature the more powerful Izdeliye 30 engines. This shift toward a software-defined and highly adaptable airframe positions the “Felon” (as it is known by NATO) as the cornerstone of Russia’s tactical aviation for the coming decades.

In conclusion, this delivery marks a vital step in Russia’s effort to modernize its aerospace forces with indigenous fifth-generation technology. With expanded production capacities and a growing track record of mission success, the Su-57 is set to become a more frequent sight in both domestic operations and potential export markets.