Three hundred “Tank, Combat, Full Tracked, 120mm, M103” tanks were built in the 1950s to meet the Soviet heavy tank threat. The tank was known simply as the M103 – it was never given a nickname.

While the most famous tank to serve in the U.S. military is undoubtedly the M1 Abrams, American forces had another workhorse that predated it by almost two decades. The M103 is a heavy tank ...

This enormous tank was one option experimented ... Here's a closer look at the mighty Object 279. Heavy tanks such as the United States' M103 (pictured here), though formidable, could be unwieldy ...

The TM-62 anti-tank mine has been one of the signature weapons ... in a way never envisaged by its Soviet developers: Ukrainian heavy drones are dropping TM-62s on Russian forces as improvised ...