America's Main Battle Tank Becoming Obsolete

U.S. general warns of Russian superiority in heavy armor.

Understanding Armour and why the IFV matters to Australia - Australian Defence Magazine

Was the T-72 main battle tank ever a match to any of its American counterparts? Just how obsolete is it today? - Quora

US Army to Stage Largest Robot Tank Experiment Ever - Defense One

Ukraine gets Abrams tanks and Leopard 2 tanks in blow to Russia

Could Tanks Become Obsolete Like the Battleship?

Main battle tank - Wikipedia

A MichToy FLIP-THRU of the book 'The Age of the Main Battle Tank' from AK Interactive

EU country buys 49 secondhand Leopard tanks for Ukraine, arms dealer says, Ukraine

Cold War US MBT Prototypes Archives - Tank Encyclopedia