

XInternet game roomsA Internet game rooms copy of STB-1: played only there.
Its characteristics, armor and 3D model are not on the site.
In the early 1960s, Mitsubishi started development of a new tank that complied with government requirements for armament and defense. The first two prototypes of the STB-1 were manufactured in September 1969 for trials. In 1970 the prototypes were shown to journalists and participated in a military parade.