Su-57 development faces technical challenges and regional demand

Engineers at the Sukhoi Design Bureau faced significant challenges in balancing stealth characteristics, aerodynamic performance, and structural integrity during the development of the Su-57 fifth-generation fighter. Mikhail Strelets, director of the Sukhoi Design Bureau, stated that the team had to reconcile conflicting requirements to ensure the aircraft could perform aggressive combat maneuvers while maintaining low radar visibility.

The Su-57 was designed as a multi-role platform capable of conducting covert operations against both air and ground targets, combining stealth with the maneuverability associated with the Su-27 Flanker series. Achieving this balance required complex design compromises, as the geometry needed to deflect radar waves often conflicts with optimal airflow and internal weapons storage.

Separately, analysts from the Center for Analysis of World Arms Trade (CAWAT) have suggested that India should acquire approximately 500 Su-57 aircraft to maintain a strategic balance against regional competitors. The proposal includes an initial purchase of 50 Su-57E units from Russia, followed by the domestic production of 450 more units under license. This recommendation follows projections that China could deploy up to 600 fifth-generation fighters and Pakistan could operate at least 40 J-35AEs by 2030.