Comparing: ST vz. 39 vs. A-32

V-8-H was a further development of the PS-II-b medium tank and the P-II-b light infantry tank. The vehicle underwent trials from the summer of 1937 through the spring of 1938. In the fall of 1938, additional trials were held. After all faults were removed, the tank saw service under the designation ST vz.39. The vehicle never entered mass production.

Experimental medium tank. The A-32 and A-20 were developed and put on trials at the same time. The A-32 was adopted for service and evolved into the T-34.