Overview
- Russian military-linked Telegram channels reported that two Su-35S fighters collided over Kursk, with one pilot killed and another seriously injured, but neither the Russian Defense Ministry nor Ukrainian officials had confirmed the incident.
- The initial accounts come from channels with ties to Russian aviation and have not been independently verified, leaving key details such as how the collision occurred and the injured pilot’s condition unknown.
- Kursk Oblast borders Ukraine and has seen increased aerial activity since a cross-border incursion in August 2024, making the region a repeated site of Russian aircraft losses and high-risk flight operations.
- Reporting on the collision places it inside a wider pattern of Su-35 losses during the war that sources attribute to Ukrainian air defenses, strike drones, friendly-fire from Russian systems, and mechanical failures.
- Previous documented episodes include a June 2025 report of a Ukrainian-operated F-16 downing a Su-35 near Korenevo and investigative findings of friendly-fire and engine-failure crashes, which together suggest maintenance, identification, and tactical pressures to watch for next.