Object 640 Black Eagle: Russia’s Tank That Never Saw Action Land Warfare Object 640 Black Eagle: Russia’s Tank That Never Saw Action Farhan J. Satti (Chief Editor) September 10, 2026 3 Observers regard the Russian Black Eagle tank programme as one of the most misunderstood armoured programmes of... Read More Read more about Object 640 Black Eagle: Russia’s Tank That Never Saw Action
