NK-1 (HT-9, premium)
Historical Reference:
A project for a heavy tank that arose at the cusp of the 1950s and 1960s—a period of rapid growth in tank research, active development of new models, and attempts to improve existing vehicles.
This vehicle combined elements of the IS-7 and Object 277 heavy tanks. However, as the approach to tank development shifted—where role became more decisive than combat weight—the development of heavy tanks was discontinued.
