 At the end of 1938 both projects (A-20 and A-32) were submitted for consideration of the Main Council of War of Red Army where M. I. Koshkin is the chief designer of the factory of a name of Komintern and A.A. Morozov – his deputy made reports of their work.As a result, after discussion of introduced drafts permission to production of both tanks, having tested them to make a final choice of one of them for acceptance on arms was got.