Heavy tanks, despite what their designation may suggest, weren't simply designed to be great, lumbering hulks. Thick armor to absorb punishment was paramount, certainly, but so too was relative ...

The KV series shocked German forces in 1941 with armor that most weapons could not penetrate. As the war continued, mobility issues, mechanical failures and increasing enemy firepower forced rapid ...

From the KV-1 to the KV-85, Soviet engineers pushed armor and weight to extremes. Early variants could shrug off every German gun, but their mobility and reliability collapsed under 50 tons of steel.

The Midcontinent Independent System Operator also tapped Viridon to build a $350 million project in Wisconsin, with the company’s cost containment commitments overcoming concerns it may be underpriced ...