There was a quite extensive concept study as part of the ACVT program, conducted around 1979-1982, in which 25 designs were explored. They considered both 75mm and 90mm Ares autocannons and different weight ranges, from 16t all the way to 60t. A book by R.P.Hunicutt about Sheridan light tank (page 156-159) gives a rather detailed overview of ten 16t concepts and their technical drawings, specifically concepts 1 through 11 but exluding concept 5, which was wheeled. An overview of concept 5 can be found in an unclassified report ADA120737.
Do we know anything about remaining 14 concepts and how they looked?
Do we know anything about remaining 14 concepts and how they looked?