Su-47 Berkut

Stories From Su-47 Berkut

Russia's Su-47 Berkut Fighter: The Failure That Created the Su-57 Felon

Russia's Su-47 Berkut Was One Strange Looking 'Stealth' Fighter

There Were Some Silver Linings to Russia's Su-47 Fighter

Russia's Su-47 Berkut Missed the Mark—But Not By Much

Russia's Su-47 Berkut Was a Dud. Or Was It?