Pro-Ukraine group claims it helped hack Russian drone air defense system, shooting down Su-57 in friendly fire incident — Moscow confirms fifth-generation fighter jet crashed in 'technical malfunction'

Russia’s top Su‑57 fighter crashes near Moscow amid claims of Ukrainian cyber “friendly fire” op (Ukraine…

If Ukraine really hijacked Russian air defences to kill a Su-57 over Moscow while blunting a major push toward Dobropillia, it would mark a sharp escalation in the technological duel shaping the next phase of the war.