The Swedish S Tank - Stridsvagn 103
The Strv-103 is one of a kind, concentrating so many innovative solutions and new ideas into one vehicle, that to this day it has left an unmistakable imprint in tank design, according to most experts. It was a rather original solution to the unique national defense issues of Sweden during the cold war. Sweden chose to adopt the tank best suited for the landscape it was to fight on, this, in turn, produced an unconventional solution: a self-propelled gun used as a main battle tank, classed and recognized as one despite its obvious lack of a turret. It succeeded in this category by concentrating many technological breakthroughs that rendered this paradox possible.